Automotive electrical systems

At Global Parts, we offer a wide selection of original used car parts, including automotive electrical systems for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each of our car parts undergoes quality control to ensure you receive a top-quality product.

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Mercedes W176 W246 Control Unit  Body Control Module ECU A2469009413

Part no. A2469009413-1

Mercedes W176 W246 Control Unit Body Control Module ECU A2469009413

PLN 70.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W207 Door Cable Wiring Loom Front Left Right Door N/O/S A2075405205

Part no. A2075405205

Mercedes W207 Door Cable Wiring Loom Front Left Right Door N/O/S A2075405205

PLN 85.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes-Benz C E Class W204 W207 W212 Front Left Door N/S Control Unit Module

Part no. A2129001529

Mercedes-Benz C E Class W204 W207 W212 Front Left Door N/S Control Unit Module

PLN 42.95

Delivery - Tue, Jan 13

If paid before 14:00

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Door Module Mercedes W176 W246 Front Right O/S Control Unit A1669006105

Part no. A1669006105

Door Module Mercedes W176 W246 Front Right O/S Control Unit A1669006105

PLN 94.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W205 C200 274.920 184HP Engine ECU Kit A2749000800 Key Lock Automatic

Part no. A2749000800-1

Mercedes W205 C200 274.920 184HP Engine ECU Kit A2749000800 Key Lock Automatic

PLN 949.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes Vito W447 Battery Cable Alternator Wiring Diesel OM651 A4475400010

Part no. A4475400010

Mercedes Vito W447 Battery Cable Alternator Wiring Diesel OM651 A4475400010

PLN 123.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes EQA H243 W247 Fuse Box Relay Control Unit Module A1779061302

Part no. A1779061302

Mercedes EQA H243 W247 Fuse Box Relay Control Unit Module A1779061302

PLN 284.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes C205 SAM Module Rear Comfort Control Unit ECU A2059008826

Part no. A2059008826

Mercedes C205 SAM Module Rear Comfort Control Unit ECU A2059008826

PLN 132.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W221 Audio Amplifier Sound Harman Becker Control Unit A2218705089

Part no. A2218705089

Mercedes W221 Audio Amplifier Sound Harman Becker Control Unit A2218705089

PLN 4,084.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes Vito W639 Wiring Harness Rear Boot Trunk Lid Tailgate Loom A6394405109

Part no. A6394405109

Mercedes Vito W639 Wiring Harness Rear Boot Trunk Lid Tailgate Loom A6394405109

PLN 142.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W213 OM642 Diesel Engine Alternator Wiring Loom Harness A2135401217

Part no. A2135401217

Mercedes W213 OM642 Diesel Engine Alternator Wiring Loom Harness A2135401217

PLN 189.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Crash Sensor Mercedes ML W164 W221 Front Rear Impact Airbag Unit A0038208426

Part no. A0038208426

Crash Sensor Mercedes ML W164 W221 Front Rear Impact Airbag Unit A0038208426

PLN 42.95

Delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W221 Door Module Front Door Left N/S Control Module A0038206326

Part no. A0038206326

Mercedes W221 Door Module Front Door Left N/S Control Module A0038206326

PLN 75.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W213 C238 C257 Parking Brake Actuator Motor A0009061004

Part no. A0009061004

Mercedes W213 C238 C257 Parking Brake Actuator Motor A0009061004

PLN 237.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes Sprinter W910 Battery Sensor Negative Terminal Cable Wiring A2135409616

Part no. A2135409616-1

Mercedes Sprinter W910 Battery Sensor Negative Terminal Cable Wiring A2135409616

PLN 123.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W204 CD Player Radio Stereo Navigation Sat Nav Head Unit A2049001813

Part no. A2049001813-1

Mercedes W204 CD Player Radio Stereo Navigation Sat Nav Head Unit A2049001813

PLN 284.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Lever Sensor Wiring Mercedes W213 C238 Rear Left Right N/O/S Cable A2135403205

Part no. A2135403205

Lever Sensor Wiring Mercedes W213 C238 Rear Left Right N/O/S Cable A2135403205

PLN 94.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W205 Battery Recess Trunk Floor Battery Box Base Plate A2056105402

Part no. A2056105402

Mercedes W205 Battery Recess Trunk Floor Battery Box Base Plate A2056105402

PLN 61.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes-Benz C-Class W204 Aerial Antenna Amplifier Unit A2048205189

Part no. A2048205189

Mercedes-Benz C-Class W204 Aerial Antenna Amplifier Unit A2048205189

PLN 75.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Air Conditioning Module Mercedes W205 W213 C253 A/C Control Unit ECU A0009007126

Part no. A0009007126

Air Conditioning Module Mercedes W205 W213 C253 A/C Control Unit ECU A0009007126

PLN 170.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W176 W246 Automatic Transmission Control Uni A0009003606

Part no. A0009003606

Mercedes W176 W246 Automatic Transmission Control Uni A0009003606

PLN 94.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes-Benz C E W202 W210 Front Right Door O/S Control Module A2108207626

Part no. A2108207626

Mercedes-Benz C E W202 W210 Front Right Door O/S Control Module A2108207626

PLN 42.95

Delivery - Tue, Jan 13

If paid before 14:00

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Door Module Mercedes W169 W245 Front Right O/S Control Unit A1698207226

Part no. A1698207226

Door Module Mercedes W169 W245 Front Right O/S Control Unit A1698207226

PLN 42.95

Delivery - Tue, Jan 13

If paid before 14:00

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Ignition Switch Mercedes W177 Electronic Anti Theft Control Module A1679003504

Part no. A1679003504

Ignition Switch Mercedes W177 Electronic Anti Theft Control Module A1679003504

PLN 237.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Bracket Mount Mercedes W211 W219 Control Unit Module SAM Holder A2115452647

Part no. A2115452647

Bracket Mount Mercedes W211 W219 Control Unit Module SAM Holder A2115452647

PLN 42.95

Delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W204 Estate PDC Wiring Rear Bumper Parking Sensor Cable A2044404732

Part no. A2044404732

Mercedes W204 Estate PDC Wiring Rear Bumper Parking Sensor Cable A2044404732

PLN 94.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes-Benz M-Class ML W164 B-Pillar Trim Cover Bottom Left N/S A1646801935

Part no. A1646803535

Mercedes-Benz M-Class ML W164 B-Pillar Trim Cover Bottom Left N/S A1646801935

PLN 66.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W907 Fuse Box Relay Cover Lid Control Unit Bracket Trim A9076830400

Part no. A9076830400

Mercedes W907 Fuse Box Relay Cover Lid Control Unit Bracket Trim A9076830400

PLN 61.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W204 W212 Engine Wiring Diesel Harness Loom Cable E250 CDI A6511504633

Part no. A6511504133

Mercedes W204 W212 Engine Wiring Diesel Harness Loom Cable E250 CDI A6511504633

PLN 379.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W221 Fuse Box Control Unit Module Relay A1669061202

Part no. A1669061202

Mercedes W221 Fuse Box Control Unit Module Relay A1669061202

PLN 142.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W207 Convertible Door Module Front Right O/S Control Unit A2079002800

Part no. A2079002800

Mercedes W207 Convertible Door Module Front Right O/S Control Unit A2079002800

PLN 94.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W221 Antenna Amplifier Aerial A2218204189

Part no. A2218204189

Mercedes W221 Antenna Amplifier Aerial A2218204189

PLN 47.95

Delivery - Tue, Jan 13

If paid before 14:00

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Mercedes C253 OM656 Diesel Engine Motor Wiring Loom Cable Harness A2535405429

Part no. A2535405429

Mercedes C253 OM656 Diesel Engine Motor Wiring Loom Cable Harness A2535405429

PLN 75.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W907 Battery Fuse Box Positive Distribution Terminal A2479061803

Part no. A9075407312

Mercedes W907 Battery Fuse Box Positive Distribution Terminal A2479061803

PLN 474.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes ML W164 Door Module Front Right O/S Control Unit ECU A1648200485

Part no. A1648200485

Mercedes ML W164 Door Module Front Right O/S Control Unit ECU A1648200485

PLN 75.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W221 Dashboard Instrument Cluster Panel Switch A2218202910

Part no. A2218202910

Mercedes W221 Dashboard Instrument Cluster Panel Switch A2218202910

PLN 42.95

Delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W176 W246 Roof Towing Alarm Sensor Switch Module A1728208710

Part no. A1728208710

Mercedes W176 W246 Roof Towing Alarm Sensor Switch Module A1728208710

PLN 46.95

Delivery - Tue, Jan 13

If paid before 14:00

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Door Module Mercedes W205 W213 C253 Front Left N/S Control Unit ECU A1679003811

Part no. A1679003811

Door Module Mercedes W205 W213 C253 Front Left N/S Control Unit ECU A1679003811

PLN 237.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Fuse Box Mercedes W205 Interior Equipment Fuse Box Control Module A2135406100

Part no. A2135406100

Fuse Box Mercedes W205 Interior Equipment Fuse Box Control Module A2135406100

PLN 47.95

Delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W124 E280 Acceleration Sensor For Belt Locking Retractor A0048201910

Part no. A0048201910

Mercedes W124 E280 Acceleration Sensor For Belt Locking Retractor A0048201910

PLN 47.95

Delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W169 W245 M266 Petrol Engine Wiring Harness Loom A2661503033

Part no. A2661503033

Mercedes W169 W245 M266 Petrol Engine Wiring Harness Loom A2661503033

PLN 189.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes SLK R171 Rear Window Heating Cable Loom Heat Wiring Harness A1718200015

Part no. A1718200015

Mercedes SLK R171 Rear Window Heating Cable Loom Heat Wiring Harness A1718200015

PLN 142.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W164 X164 W221 SRS Airbag Impact Crash Sensor A0038202926

Part no. A0038202926

Mercedes W164 X164 W221 SRS Airbag Impact Crash Sensor A0038202926

PLN 42.95

Delivery - Tue, Jan 13

If paid before 14:00

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Door Module Mercedes W212 Rear Left N/S Control Unit A2129004106

Part no. A2129004106

Door Module Mercedes W212 Rear Left N/S Control Unit A2129004106

PLN 42.95

Delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W177 W205 C257 Radar Sensor Front Control Unit Module A2139002817

Part no. A2139002817

Mercedes W177 W205 C257 Radar Sensor Front Control Unit Module A2139002817

PLN 712.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Relay Mercedes C117 GLA X156 ML W166 W176 W246 5 Pins Yellow A0035421019

Part no. A0035421019

Relay Mercedes C117 GLA X156 ML W166 W176 W246 5 Pins Yellow A0035421019

PLN 42.95

Delivery - Tue, Jan 13

If paid before 14:00

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Mercedes Viano Vito W639 Radio Fan Adapter Control Unit Module A6396890379

Part no. A6396890379

Mercedes Viano Vito W639 Radio Fan Adapter Control Unit Module A6396890379

PLN 94.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W907 314 CDI Engine Alternator Generator Valeo A6519065700

Part no. A6519065700

Mercedes W907 314 CDI Engine Alternator Generator Valeo A6519065700

PLN 664.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W212 Cover Fuse Box Trim Panel Lid A2125400382

Part no. A2125400382

Mercedes W212 Cover Fuse Box Trim Panel Lid A2125400382

PLN 42.95

Delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W213 Power Relay 4 Pin 12V Hella A0009828223

Part no. A0009828223

Mercedes W213 Power Relay 4 Pin 12V Hella A0009828223

PLN 47.95

Delivery - Tue, Jan 13

If paid before 14:00

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Telematics Module Mercedes W177 W247 Communication Control Unit ECU A1679008207

Part no. A1679008207

Telematics Module Mercedes W177 W247 Communication Control Unit ECU A1679008207

PLN 379.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes ML W164 Sam Control Module Fuse Box Unit A1649005001

Part no. A1649005001

Mercedes ML W164 Sam Control Module Fuse Box Unit A1649005001

PLN 2,374.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W221 Headlining Interior Mirror Rear Left Right N/O/S A2218101817

Part no. A2218101817-1

Mercedes W221 Headlining Interior Mirror Rear Left Right N/O/S A2218101817

PLN 47.95

Delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W204 Door Wiring Front Right O/S Door Cable Harness A2045409533

Part no. A2045409533

Mercedes W204 Door Wiring Front Right O/S Door Cable Harness A2045409533

PLN 75.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W205 Front Door Harness Wiring Cable Left Right N/O/S A2055407942

Part no. A2055407942

Mercedes W205 Front Door Harness Wiring Cable Left Right N/O/S A2055407942

PLN 142.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes C-Class W203 Roof Alarm Motion Sensor Cover Trim Grey A2038219751

Part no. A2038219751

Mercedes C-Class W203 Roof Alarm Motion Sensor Cover Trim Grey A2038219751

PLN 56.95

Delivery - Tue, Jan 13

If paid before 14:00

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Mercedes Sprinter W906 FleetBoard Onboard Time Recorder Control Unit A0004461160

Part no. A0004461160

Mercedes Sprinter W906 FleetBoard Onboard Time Recorder Control Unit A0004461160

PLN 474.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W204 CD Player Radio Navigation Sat Nav Head Unit A2049009614

Part no. A2049009614

Mercedes W204 CD Player Radio Navigation Sat Nav Head Unit A2049009614

PLN 1,234.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W213 C238 Air Suspension Level Control Unit Module Airmatic A2139005427

Part no. A2139005427

Mercedes W213 C238 Air Suspension Level Control Unit Module Airmatic A2139005427

PLN 807.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes V251 642.950 4-Matic 224HP Engine Control ECU A6421508100 Automatic

Part no. A6421508100-3

Mercedes V251 642.950 4-Matic 224HP Engine Control ECU A6421508100 Automatic

PLN 1,139.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Negative Cable Mercedes W212 Battery Earth Wiring Loom A2124406207

Part no. A2124406207

Negative Cable Mercedes W212 Battery Earth Wiring Loom A2124406207

PLN 42.95

Delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W212 M271 Wiring Battery Alternator Starter Harness Cable A2125403005

Part no. A2125403005

Mercedes W212 M271 Wiring Battery Alternator Starter Harness Cable A2125403005

PLN 474.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W212 PDC Parking Distance Control Unit Module Sensor A2129001711

Part no. A2129001711

Mercedes W212 PDC Parking Distance Control Unit Module Sensor A2129001711

PLN 61.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Seat Heating Sensor Mercedes W209 W211 W220 Left N/S Control Unit A2208203226

Part no. A2208203226

Seat Heating Sensor Mercedes W209 W211 W220 Left N/S Control Unit A2208203226

PLN 56.95

Delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W212 Suspension Module Adjustment Control Unit Controller A2479007312

Part no. A2479007312

Mercedes W212 Suspension Module Adjustment Control Unit Controller A2479007312

PLN 379.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes E S Class W211 W220 Telephone Hands Free Control Module A2118206185

Part no. A2118206185

Mercedes E S Class W211 W220 Telephone Hands Free Control Module A2118206185

PLN 47.95

Delivery - Tue, Jan 13

If paid before 14:00

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Mercedes GLC 300e X253 Coupe Hybrid Electrical Battery Wire A0005401203

Part no. A0005401203

Mercedes GLC 300e X253 Coupe Hybrid Electrical Battery Wire A0005401203

PLN 61.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Convertible Cable Mercedes A207 C207 Roof Rail Wiring Harness A2075403332

Part no. A2075403332

Convertible Cable Mercedes A207 C207 Roof Rail Wiring Harness A2075403332

PLN 142.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Seat Adjustment Motor Mercedes W221 Front Seat Motor Actuator 0390203255

Part no. 0390203255

Seat Adjustment Motor Mercedes W221 Front Seat Motor Actuator 0390203255

PLN 56.95

Delivery - Tue, Jan 13

If paid before 14:00

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Door Module Mercedes W205 GLC C253 Rear Left N/S Control Unit ECU A2059004521

Part no. A2059004521

Door Module Mercedes W205 GLC C253 Rear Left N/S Control Unit ECU A2059004521

PLN 47.95

Delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W205 Air Conditioning Climate Control Module ECU A0009009114

Part no. A0009009114

Mercedes W205 Air Conditioning Climate Control Module ECU A0009009114

PLN 104.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W205 Air Conditioning Control Module A/C ECU Unit A2059004013

Part no. A2059004013

Mercedes W205 Air Conditioning Control Module A/C ECU Unit A2059004013

PLN 94.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W213 Rear Door Wiring Harness Cable Left N/S A2135406631

Part no. A2135406631

Mercedes W213 Rear Door Wiring Harness Cable Left N/S A2135406631

PLN 142.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W177 A200 M282.814 163HP Engine Control Unit ECU A2829006700 Automatic

Part no. A2829006700

Mercedes W177 A200 M282.814 163HP Engine Control Unit ECU A2829006700 Automatic

PLN 1,139.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W205 Wiring Cable Harness Center Console Ambient Lightning A2055404913

Part no. A2055404913

Mercedes W205 Wiring Cable Harness Center Console Ambient Lightning A2055404913

PLN 94.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Entry Module Mercedes C253 W205 W213 C238 Keyless Go Control Unit A2229000016

Part no. A2229000016

Entry Module Mercedes C253 W205 W213 C238 Keyless Go Control Unit A2229000016

PLN 236.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W213 W222 Fuse Box Rear Electrical Fuse Unit Module A2139062202

Part no. A2139062202

Mercedes W213 W222 Fuse Box Rear Electrical Fuse Unit Module A2139062202

PLN 94.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W251 R320 CDI OM642 4Matic Engine Unit ECU KIT A6519002803 Key Lock

Part no. A6519002803

Mercedes W251 R320 CDI OM642 4Matic Engine Unit ECU KIT A6519002803 Key Lock

PLN 1,139.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes SLK R171 Window Lifter Lift Mechanism Cable Wiring Harness A1715400406

Part no. A1715400406

Mercedes SLK R171 Window Lifter Lift Mechanism Cable Wiring Harness A1715400406

PLN 47.95

Delivery - Tue, Jan 13

If paid before 14:00

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Mercedes ML W163 Cover Footwell Fuse Box Trim Right A1636801080

Part no. A1636801080

Mercedes ML W163 Cover Footwell Fuse Box Trim Right A1636801080

PLN 61.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W207 W906 Fuel Pump Control Unit Module ECU A2129003508

Part no. A2129003508

Mercedes W207 W906 Fuel Pump Control Unit Module ECU A2129003508

PLN 123.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W204 SAM Module Control Unit Rear A2049060305

Part no. A2049060305-1

Mercedes W204 SAM Module Control Unit Rear A2049060305

PLN 284.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes X218 CLS350 Communication Bluetooth Control Module A1729001906

Part no. A1729001906

Mercedes X218 CLS350 Communication Bluetooth Control Module A1729001906

PLN 47.95

Delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W118 W177 Alternator Earth Cable Wiring Harness Loom A1775408457

Part no. A1775408457

Mercedes W118 W177 Alternator Earth Cable Wiring Harness Loom A1775408457

PLN 341.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W204 C220CDI BlueEFFICIENCY OM651.911 Engine ECU A6519007500 Automatic

Part no. A6519007500-1

Mercedes W204 C220CDI BlueEFFICIENCY OM651.911 Engine ECU A6519007500 Automatic

PLN 237.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W204 C350 CDI OM642.830 Engine Module ECU Kit A6429002900 Key Lock

Part no. A6429002900-4

Mercedes W204 C350 CDI OM642.830 Engine Module ECU Kit A6429002900 Key Lock

PLN 2,042.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Fuel Pump Module Mercedes W205 Control Unit ECU A0009006007

Part no. A0009006007

Fuel Pump Module Mercedes W205 Control Unit ECU A0009006007

PLN 61.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W205 Towbar Trailer Hitch Control Module Unit ECU HELLA A2049007905

Part no. A2049007905

Mercedes W205 Towbar Trailer Hitch Control Module Unit ECU HELLA A2049007905

PLN 427.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W205 W222 Door Module Front Right O/S Control Unit ECU A2229001909

Part no. A2229001909

Mercedes W205 W222 Door Module Front Right O/S Control Unit ECU A2229001909

PLN 85.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes X253 Engine Wiring Harness Line Supply Line A2741504704

Part no. A2741504704

Mercedes X253 Engine Wiring Harness Line Supply Line A2741504704

PLN 474.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W204 W212 Fuel Pump Module Control Unit ECU AMG C63 A0009003500

Part no. A0009003500

Mercedes W204 W212 Fuel Pump Module Control Unit ECU AMG C63 A0009003500

PLN 123.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes ML W163 Windscreen Rain Light Sensor Control Module A1638201126

Part no. A1638201126

Mercedes ML W163 Windscreen Rain Light Sensor Control Module A1638201126

PLN 61.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Telematics Module Mercedes C238 Communication Blutooth Control A2229004320

Part no. A2229004320

Telematics Module Mercedes C238 Communication Blutooth Control A2229004320

PLN 265.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W164 Boot Trunk Lid Tailgate Control Unit Module ECU A1648702726

Part no. A1648702726-1

Mercedes W164 Boot Trunk Lid Tailgate Control Unit Module ECU A1648702726

PLN 189.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes X253 Hybrid GLC Battery Electrical Wiring Harness A2533402600

Part no. A2533402600

Mercedes X253 Hybrid GLC Battery Electrical Wiring Harness A2533402600

PLN 94.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes C118 C253 Rear Bumper Switch Sensor Module A2139058101

Part no. A2139058101

Mercedes C118 C253 Rear Bumper Switch Sensor Module A2139058101

PLN 237.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W205 Fuse Box Rear Relay Electrical Control Unit Box A2059068501

Part no. A2059068501

Mercedes W205 Fuse Box Rear Relay Electrical Control Unit Box A2059068501

PLN 61.95

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Mercedes W212 PDC Parking Distance Control Unit Module Sensor A2129002813

Part no. A2129002813

Mercedes W212 PDC Parking Distance Control Unit Module Sensor A2129002813

PLN 66.95

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Mercedes R171 VDO Transmission Control Unit Module EGS A0005457616

Part no. A0005457616

Mercedes R171 VDO Transmission Control Unit Module EGS A0005457616

PLN 379.95

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Key components of vehicle electrical systems

Original electrical parts for popular car brands

A car's electrical system is a complex system responsible for many key functions—from engine starting to lighting and on-board electronics. Modern cars are equipped with increasingly advanced electrical solutions that not only improve driving comfort but also enhance safety. At the Global Parts automotive store you will find a wide range of used car parts , such as alternators, starters, batteries, control modules and other automotive electrical systems that perfectly fit BMW , Audi , Mercedes , Volkswagen , Mini and many others.

How does a car's electrical system work?

A car's electrical system is a complex system that consists of several key components that work together to ensure the vehicle's reliable operation:

  • Battery accessories – Includes clamps, cables, holders and other components necessary for battery installation and maintenance.
  1. Electronic control modules and controllers – They control and manage the operation of various vehicle systems, such as the engine, air conditioning and ABS.
  2. Alternators and generators – Responsible for generating electricity and charging the battery while the engine is running.
  3. Parts for alternators and generators – Including voltage regulators, brushes and bearings that ensure proper operation of the alternator.
  4. Starters – Key components of the starting system that enable the engine to be started.
  5. Starter parts – Including bendixes, rotors and solenoids necessary for the proper operation of the starter.
  6. Batteries – They store the electrical energy necessary to start the engine and power on-board systems.
  7. Wires, harnesses and connectors – They transmit energy and electrical signals between various vehicle systems.
  8. Fuses and fuse boxes – Protect the electrical system against overloads and short circuits.
  9. Relays – They control the flow of current in individual electrical circuits of the vehicle. A functioning electrical system is the basis for the reliability of your car, regardless of operating conditions.

Key technical parameters of electrical systems

Each of these components has specific technical parameters that determine its compatibility with the vehicle. For example, alternators installed in mid-range cars (e.g., Volkswagen Passat B6) typically have a capacity of 90 A to 140 A, while luxury vehicles (e.g., Mercedes S-Class) require alternators with a capacity exceeding 180 A. Starter motors vary in torque and operating voltage – the standard is 12 V, while 24 V starters are used in heavy-duty vehicles.

Why is it worth taking care of your car's electrical system?

Regular maintenance and replacement of electrical system components is key to reliability and road safety. Faulty components can lead to:

  • Problems starting the engine.
  • Failure of safety systems such as ABS or airbags.
  • Decreased efficiency of on-board equipment, e.g. lighting or air conditioning. At the Global Parts store we offer original used car parts , which have undergone detailed quality tests, ensuring their full functionality.

Symptoms of electrical system disruptions

In practice, electrical faults manifest themselves in a variety of ways. Drivers most often notice: dimming lights when parked, difficulty starting the engine, a voltage drop on the on-board computer, or air conditioning malfunctions. The table below presents typical correlations:

SymptomPossible causeItem to check
Difficulty starting the engineWorn out starter or batteryStarter motor, battery
Dimming the lightsInefficient alternatorAlternator, voltage regulator
Electric windows not workingDamaged relays or harnessRelays, wires

How to choose the right parts for your electrical system?

When choosing parts for the electrical system, such as alternators, starters or control modules, it is worth paying attention to:

  • Vehicle-specific fit – Every car make and model requires specific specifications. At Global Parts, you'll find parts that perfectly fit BMW , Audi , Mercedes , Volkswagen , Mini, and many more .
  • Technical condition – All used parts we offer are thoroughly checked to ensure their reliability.
  • Technical parameters – For example, alternators should have appropriate current output, adapted to the needs of your vehicle.

Compatibility and fit

The selection of electrical parts is based primarily on OEM part numbers, but matching them to specific parameters is equally important, including current, voltage, and the number of connector pins. For example, the 120A alternator used in the Audi A4 B7 differs significantly from the 150A version installed in the Audi A6 C6 . Therefore, using manufacturer catalogs or providing the VIN makes finding the right component much easier.

Why choose used electrical parts?

Purchase of used car parts This solution allows you to combine savings with quality. Why choose it?

  • Lower costs – Used alternators, starters and other parts are cheaper than new ones, but offer the same high quality.
  • Ecology – You support recycling and reduce waste by choosing used car parts .
  • Wide range – We offer electrical parts for the most popular car brands, so you can easily find what you need.

How to take care of your car's electrical system?

To ensure your electrical system operates reliably for years, it is worth remembering a few rules:

  • Regularly check the battery condition and charge level.
  • Take care of your cables and connectors – corrosion or damage can lead to voltage drops and failures.
  • Monitor the operation of the alternator and starter – early detection of problems will help avoid more serious breakdowns. If you have any problems, you will find the right car parts at Global Parts that will help restore your vehicle to full working order.

Step-by-step control procedures

  1. Measure the battery voltage with a multimeter – the resting value should be approximately 12.6 V.
  2. Check the charging voltage with the engine running – the correct range is 13.8–14.5 V.
  3. Assess the condition of the wires and terminals – lack of corrosion and a firm seat are essential.
  4. If in doubt, check the quiescent current consumption – it should not exceed 0.05–0.08 A.

FAQ - Frequently asked questions about electrical systems in cars

QuestionAnswer
What is a car electrical system?This is a set of components responsible for powering and controlling all electrical functions in the car – from engine starting to multimedia.
What is an alternator for in a car?The alternator generates electrical current when the engine is running and charges the battery.
What is the difference between a starter and an alternator?The starter motor is used solely to start the engine, while the alternator is responsible for generating energy while driving.
How to check if the battery is working?Just measure its voltage – a healthy battery should have approximately 12.6 V at rest and maintain a voltage above 10 V during cranking.
What are the most common symptoms of car electrical failure?Problems starting the engine, flashing warning lights, power windows not working or dimming lights.
Do electrical parts from one model fit another?Sometimes yes, but the key is to match it by VIN or OEM number – this guarantees compatibility.
How often should you check your electrical system?It is worth performing basic diagnostics (battery, alternator) at least once a year or before a long trip.

Summary: Automotive electrical systems at Global Parts Automotive Store

Automotive electrical systems are the foundation of the reliability and comfort of every modern vehicle. By choosing the right parts, such as alternators, batteries, and control modules, you can ensure your car's full operational efficiency. The Global Parts automotive store invites you to browse our wide selection of original used car parts . Whether you're looking for car parts for BMW , Audi , Volkswagen , Mercedes, Mini , or others, you'll find them at competitive prices. We strive to ensure every customer finds the right parts for their car, and if you have any questions or concerns about selecting the right components, we're happy to help! Please contact us – we're here to help! For more information and interesting facts, visit our automotive blog .

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