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 W204 W212 Navigation Control Unit Module NTG 4.5 A1728100011

Part no. A1728100011

Mercedes W176 W204 W212 Navigation Control Unit Module NTG 4.5 A1728100011

PLN 61.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes C117 X156 Antenna Amplifier Control Unit Module A2469050201

Part no. A2469050201

Mercedes C117 X156 Antenna Amplifier Control Unit Module A2469050201

PLN 132.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes Vito Viano W639 Side Sliding Door Control Unit Module A6394460132

Part no. A6394460132

Mercedes Vito Viano W639 Side Sliding Door Control Unit Module A6394460132

PLN 949.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W204 Battery Wiring Starter Alternator Wiring Harness A2044409005

Part no. A2044409005

Mercedes W204 Battery Wiring Starter Alternator Wiring Harness A2044409005

PLN 61.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W166 Junction Fuse Box Cover Housing Positive Terminal A1665450403

Part no. A1665450403

Mercedes W166 Junction Fuse Box Cover Housing Positive Terminal A1665450403

PLN 123.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Seat Module Mercedes W204 Front Right O/S Memory Control Unit A1729007600

Part no. A1729007600

Seat Module Mercedes W204 Front Right O/S Memory Control Unit A1729007600

PLN 237.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes-Benz A-Class W176 Front Door Cable Wiring Loom Harness A1765405508

Part no. A1765405508

Mercedes-Benz A-Class W176 Front Door Cable Wiring Loom Harness A1765405508

PLN 85.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W213 Door Ambient Light Cable Harness Wiring Rear Right O/S A2135407744

Part no. A2135407744

Mercedes W213 Door Ambient Light Cable Harness Wiring Rear Right O/S A2135407744

PLN 142.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Impact Sensor Mercedes W166 W176 W246 Crash Sensor A1668210151

Part no. A1668210151

Impact Sensor Mercedes W166 W176 W246 Crash Sensor A1668210151

PLN 42.95

Delivery - Mon, Nov 24

If paid before 14:00

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Rate Sensor Mercedes W212 ESP Yaw Rotation Control Unit Module A0055422618

Part no. A0055422618

Rate Sensor Mercedes W212 ESP Yaw Rotation Control Unit Module A0055422618

PLN 46.95

Delivery - Mon, Nov 24

If paid before 14:00

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Mercedes X253 Steering Wheel Contact Switch Control Plate A0994644206

Part no. A0994644206

Mercedes X253 Steering Wheel Contact Switch Control Plate A0994644206

PLN 142.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes-Benz M ML W163 Rear Left Right Door Wiring Loom Harness A1635403233

Part no. A1635403110

Mercedes-Benz M ML W163 Rear Left Right Door Wiring Loom Harness A1635403233

PLN 42.95

Delivery - Mon, Nov 24

If paid before 14:00

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Battery Wire Mercedes W205 Negative Cable With Battery Sensor 48V A0009053006

Part no. A0009053006

Battery Wire Mercedes W205 Negative Cable With Battery Sensor 48V A0009053006

PLN 332.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes-Benz A-Class W169 Door Plug Cover Trim Insert Blank Seal A1697220180

Part no. A1697220180

Mercedes-Benz A-Class W169 Door Plug Cover Trim Insert Blank Seal A1697220180

PLN 46.95

Delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W204 R172 DAB Receiver Digital Audio Control Unit Module A1669003602

Part no. A1669003602

Mercedes W204 R172 DAB Receiver Digital Audio Control Unit Module A1669003602

PLN 379.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W205 C 200 264915 264.915 184HP Engine ECU Module A2649000700 Automatic

Part no. A2649000700-2

Mercedes W205 C 200 264915 264.915 184HP Engine ECU Module A2649000700 Automatic

PLN 1,044.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W204 Coupe Door Module Front Left N/S Control Unit A2049001206

Part no. A2049001206

Mercedes W204 Coupe Door Module Front Left N/S Control Unit A2049001206

PLN 55.95

Delivery - Mon, Nov 24

If paid before 14:00

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Rain Sensor Mercedes W211 C219 Front Windscreen Control Unit A2118705426

Part no. A2118705426

Rain Sensor Mercedes W211 C219 Front Windscreen Control Unit A2118705426

PLN 113.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Door Wiring Mercedes W177 W247 Front Passenger Side Cable Harness A1775408609

Part no. A1775408609

Door Wiring Mercedes W177 W247 Front Passenger Side Cable Harness A1775408609

PLN 66.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W218 Audio Amplifier Harman Kardon Subwoofer Control Unit A2188701489

Part no. A2188701489

Mercedes W218 Audio Amplifier Harman Kardon Subwoofer Control Unit A2188701489

PLN 237.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Safety Module Mercedes S205 Airbag Belt Tensioner Control Module SRS A2059006337

Part no. A2059006337

Safety Module Mercedes S205 Airbag Belt Tensioner Control Module SRS A2059006337

PLN 807.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Starter Motor Mercedes W176 W246 Engine Starter Unit 12V Denso A2709060026

Part no. A2709060026

Starter Motor Mercedes W176 W246 Engine Starter Unit 12V Denso A2709060026

PLN 75.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Earth Ground Cable Mercedes W204 C207 Line Strap Battery Lead A2045407135

Part no. A2045407135

Earth Ground Cable Mercedes W204 C207 Line Strap Battery Lead A2045407135

PLN 61.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W213 Door Module Front Left N/S Control Unit A2139004009

Part no. A2139004009

Mercedes W213 Door Module Front Left N/S Control Unit A2139004009

PLN 237.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes SLK R171 Central Gateway Module ECU Control Unit A1715405045

Part no. A1715405045

Mercedes SLK R171 Central Gateway Module ECU Control Unit A1715405045

PLN 94.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W204 W212 Alternator Generator M272 180A 14V Petrol Engine A0131545602

Part no. A0131545602

Mercedes W204 W212 Alternator Generator M272 180A 14V Petrol Engine A0131545602

PLN 379.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes-Benz W207 A207 Radio Aerial Antenna Amplifier Module Unit A2078201989

Part no. A2078201989

Mercedes-Benz W207 A207 Radio Aerial Antenna Amplifier Module Unit A2078201989

PLN 94.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W203 C180 Kompressor M271 Engine Module ECU Kit A2711534591 Key Lock

Part no. A2711534591-1

Mercedes W203 C180 Kompressor M271 Engine Module ECU Kit A2711534591 Key Lock

PLN 949.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W176 W246 A180 B180 BlueEFFICIENCY 270.910 122HP Engine ECU A2709002100

Part no. A2709002100-1

Mercedes W176 W246 A180 B180 BlueEFFICIENCY 270.910 122HP Engine ECU A2709002100

PLN 1,424.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W176 W246 Gearbox Transfer Case Control Module Unit ECU A2469008115

Part no. A2469008115

Mercedes W176 W246 Gearbox Transfer Case Control Module Unit ECU A2469008115

PLN 94.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W204 C63 AMG M156 Engine Alternator Generator BOSCH 180A A1561540102

Part no. A1561540102

Mercedes W204 C63 AMG M156 Engine Alternator Generator BOSCH 180A A1561540102

PLN 617.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Battery Cable Mercedes W204 W207 Positive Wiring Harness Loom A2045409813

Part no. A2045409813

Battery Cable Mercedes W204 W207 Positive Wiring Harness Loom A2045409813

PLN 56.95

Delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W168 W203 W211 Relay 6-Pin Black Tyco A0025421219

Part no. A0025421219

Mercedes W168 W203 W211 Relay 6-Pin Black Tyco A0025421219

PLN 42.95

Delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W221 Linguatronic Control Module Unit ECU English Version A2218705687

Part no. A2218705687

Mercedes W221 Linguatronic Control Module Unit ECU English Version A2218705687

PLN 360.95

Free delivery - Mon, Nov 24

If paid before 14:00

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 Mercedes W212 Fuse Box Rear SAM Relay Control Unit Module A2129003922

Part no. A2129003922-1

Mercedes W212 Fuse Box Rear SAM Relay Control Unit Module A2129003922

PLN 170.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W204 Automatic Gearbox EGS Control Module Unit ECU A0005454516

Part no. A0005454516

Mercedes W204 Automatic Gearbox EGS Control Module Unit ECU A0005454516

PLN 132.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes C238 E53 4matic Transfer Case Torque Distribution Control ECU

Part no. A2909003001

Mercedes C238 E53 4matic Transfer Case Torque Distribution Control ECU

PLN 1,139.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Battery Cable Mercedes W176 Negative Lead Wiring Harness Control A1665420018

Part no. A1665420018

Battery Cable Mercedes W176 Negative Lead Wiring Harness Control A1665420018

PLN 42.95

Delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W213 Rear Door Wiring Harness Keyless Left Right N/O/S A2135406831

Part no. A2135406831

Mercedes W213 Rear Door Wiring Harness Keyless Left Right N/O/S A2135406831

PLN 113.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes-Benz E-Class S211 W211 Fuse Box Terminal Connection Unit A2115452301

Part no. A2115452301

Mercedes-Benz E-Class S211 W211 Fuse Box Terminal Connection Unit A2115452301

PLN 42.95

Delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W176 Fuse Box Control Unit SAM Module Relay A2465402050

Part no. A2465402050

Mercedes W176 Fuse Box Control Unit SAM Module Relay A2465402050

PLN 70.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W212 Display Screen Information Navigation Dashboard A2129014606

Part no. A2129014606-1

Mercedes W212 Display Screen Information Navigation Dashboard A2129014606

PLN 332.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes Vito W639 Door Handle Cable Catch Bowden Cable Rear A6397600340

Part no. A6397600340

Mercedes Vito W639 Door Handle Cable Catch Bowden Cable Rear A6397600340

PLN 94.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W166 Petrol Engine HV Battery Earth Ground Line Cable Wire A1665400141

Part no. A1665400141

Mercedes W166 Petrol Engine HV Battery Earth Ground Line Cable Wire A1665400141

PLN 123.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W164 Fuse Box Relay Housing Cover A1645400624

Part no. A1645400624

Mercedes W164 Fuse Box Relay Housing Cover A1645400624

PLN 75.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W910 Gearbox Module Transmission Basic Control Unit A2229001306

Part no. A2229001306

Mercedes W910 Gearbox Module Transmission Basic Control Unit A2229001306

PLN 123.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes S204 Door Module Rear Left N/S Control Unit ECU A2048701126

Part no. A2048701126

Mercedes S204 Door Module Rear Left N/S Control Unit ECU A2048701126

PLN 94.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes C117 W176 W246 Positive Battery Terminal Cover Cap Trim Red A0005465402

Part no. A0005465402

Mercedes C117 W176 W246 Positive Battery Terminal Cover Cap Trim Red A0005465402

PLN 42.95

Delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W204 Front Fuse Box Relay Control Unit SAM Module A2129003314

Part no. A2129003314

Mercedes W204 Front Fuse Box Relay Control Unit SAM Module A2129003314

PLN 189.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W221 Remote Trunk Closing Hydraulic Pump Motor Unit A2218001548

Part no. A2218001548-2

Mercedes W221 Remote Trunk Closing Hydraulic Pump Motor Unit A2218001548

PLN 664.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes Vito W639 Anti Theft Alarm Switch Loom Cable A6395400044

Part no. A6395400044

Mercedes Vito W639 Anti Theft Alarm Switch Loom Cable A6395400044

PLN 142.95

Free delivery - Mon, Nov 24

If paid before 14:00

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EGR Module Mercedes W177 W205 Exhaust Gas Recirculation Unit ECU A0009004613

Part no. A0009004613

EGR Module Mercedes W177 W205 Exhaust Gas Recirculation Unit ECU A0009004613

PLN 94.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W167 W177 W247 Ignition Engine Control Unit Module A1679008406

Part no. A1679008406

Mercedes W167 W177 W247 Ignition Engine Control Unit Module A1679008406

PLN 712.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W177 W247 Positive Battery Cable Lead Wire Starter A1775407932

Part no. A1775407932

Mercedes W177 W247 Positive Battery Cable Lead Wire Starter A1775407932

PLN 237.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Door Module Mercedes W204 W212 Front Left N/S Control Unit Module A2129006318

Part no. A2129006318

Door Module Mercedes W204 W212 Front Left N/S Control Unit Module A2129006318

PLN 47.95

Delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W907 Front Radar Distance Control Unit Module A9079003303

Part no. A9079003303

Mercedes W907 Front Radar Distance Control Unit Module A9079003303

PLN 474.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W221 Cover Wiring Cable Front Door Protection Seal Sleeve A2218210197

Part no. A2218210197

Mercedes W221 Cover Wiring Cable Front Door Protection Seal Sleeve A2218210197

PLN 47.95

Delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W164 ECU Control Unit Bracket Holder A1645451840

Part no. A1645451840

Mercedes W164 ECU Control Unit Bracket Holder A1645451840

PLN 42.95

Delivery - Mon, Nov 24

If paid before 14:00

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Mercedes ML W163 Relay 4-Pin Grey Tyco Set Kit A0025422619

Part no. A0025422619-2

Mercedes ML W163 Relay 4-Pin Grey Tyco Set Kit A0025422619

PLN 42.95

Delivery - Mon, Nov 24

If paid before 14:00

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Accelerator Sensor Mercedes W169 W245 YAW Rate Control Unit Module A1693000204

Part no. A1693000204-2

Accelerator Sensor Mercedes W169 W245 YAW Rate Control Unit Module A1693000204

PLN 42.95

Delivery - Mon, Nov 24

If paid before 14:00

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Mercedes C118 W167 W177 W247 Ignition Control Module Unit ECU A1679001520

Part no. A1679001520

Mercedes C118 W167 W177 W247 Ignition Control Module Unit ECU A1679001520

PLN 522.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Module Mercedes W176 A45 AMG M133 4matic All Wheel Drive Control A2469008813

Part no. A2469008813

Module Mercedes W176 A45 AMG M133 4matic All Wheel Drive Control A2469008813

PLN 61.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes Sprinter W910 Remote Key Control Unit A2479052503

Part no. A2479052503

Mercedes Sprinter W910 Remote Key Control Unit A2479052503

PLN 284.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Alternator Cable Mercedes W176 W246 OM651 Battery Prefuse Box A2465400308

Part no. A2465400308

Alternator Cable Mercedes W176 W246 OM651 Battery Prefuse Box A2465400308

PLN 94.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes-Benz W207 A207 Radio Aerial Antenna Amplifier Module Unit Right O/S

Part no. A2079059702

Mercedes-Benz W207 A207 Radio Aerial Antenna Amplifier Module Unit Right O/S

PLN 47.95

Delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W169 W203 W639 W906 Relay 5-Pins Green Control Unit 12V A0045450405

Part no. A0045450405

Mercedes W169 W203 W639 W906 Relay 5-Pins Green Control Unit 12V A0045450405

PLN 42.95

Delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W177 AMG Antenna Amplifier Control Unit Module A1775455100

Part no. A1775455100

Mercedes W177 AMG Antenna Amplifier Control Unit Module A1775455100

PLN 142.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Passenger Seat Module Mercedes W164 W203 W211 Memory Control Unit A2118705026

Part no. A2118705026

Passenger Seat Module Mercedes W164 W203 W211 Memory Control Unit A2118705026

PLN 94.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes C117 W176 W205 Telematics Module Communication Control Unit A2059000219

Part no. A2059000219

Mercedes C117 W176 W205 Telematics Module Communication Control Unit A2059000219

PLN 94.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W204 Cable Harness Rear Door Panel Card Wiring Loom A2045402610

Part no. A2045402610

Mercedes W204 Cable Harness Rear Door Panel Card Wiring Loom A2045402610

PLN 42.95

Delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W169 Door Control Module Right Front O/S A1698208026

Part no. A1698208026

Mercedes W169 Door Control Module Right Front O/S A1698208026

PLN 42.95

Delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W221 Rear SAM Fuse Box Power Distribution Control Unit A2215403050

Part no. A2215403050-1

Mercedes W221 Rear SAM Fuse Box Power Distribution Control Unit A2215403050

PLN 170.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes Sprinter W906 Door Module Front Right O/S Control Unit A9068204126

Part no. A9068204126

Mercedes Sprinter W906 Door Module Front Right O/S Control Unit A9068204126

PLN 42.95

Delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W205 W213 W222 Comunication Module Telematic Bluetooth A2229005415

Part no. A2229005415

Mercedes W205 W213 W222 Comunication Module Telematic Bluetooth A2229005415

PLN 284.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W204 C207 W212 Panoramic Sunroof Wiring Cable Harness A2075405105

Part no. A2075405105

Mercedes W204 C207 W212 Panoramic Sunroof Wiring Cable Harness A2075405105

PLN 94.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W169 W204 W211 C219 Replacement Fuse Kit Set N000000004325

Part no. N000000004325

Mercedes W169 W204 W211 C219 Replacement Fuse Kit Set N000000004325

PLN 56.95

Delivery - Mon, Nov 24

If paid before 14:00

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Mercedes A B Class W169 W245 Airbag System Control Unit Module ECU A1698204185

Part no. A1698204185

Mercedes A B Class W169 W245 Airbag System Control Unit Module ECU A1698204185

PLN 142.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W639 W906 Voltage Stabilizer Control Unit Module A9068270005

Part no. A9068270005

Mercedes W639 W906 Voltage Stabilizer Control Unit Module A9068270005

PLN 66.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes Citan W415 Renault Kangoo Front Door Wiring Loom Left N/S 8200809160

Part no. A4155401005

Mercedes Citan W415 Renault Kangoo Front Door Wiring Loom Left N/S 8200809160

PLN 161.95

Free delivery - Mon, Nov 24

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 - Mon, Nov 24

If paid before 14:00

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Mercedes W211 Door Module Rear Right O/S Control Unit ECU A2118703285

Part no. A2118703285

Mercedes W211 Door Module Rear Right O/S Control Unit ECU A2118703285

PLN 47.95

Delivery - Mon, Nov 24

If paid before 14:00

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Parking Brake Module Mercedes W176 W166 Electric Control Unit A1669002700

Part no. A1669002700

Parking Brake Module Mercedes W176 W166 Electric Control Unit A1669002700

PLN 42.95

Delivery - Mon, Nov 24

If paid before 14:00

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Air Module Mercedes W211 C219 Air System Control Unit ECU A2118705726

Part no. A2118705726

Air Module Mercedes W211 C219 Air System Control Unit ECU A2118705726

PLN 61.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Seat Adjustment Motor Mercedes R171 W221 Front Seat Motor Actuator 0390203254

Part no. 390203254

Seat Adjustment Motor Mercedes R171 W221 Front Seat Motor Actuator 0390203254

PLN 56.95

Delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W176 W246 Radio Head Unit COMAND Navi Player Control Unit A2469000012

Part no. A2469000012-2

Mercedes W176 W246 Radio Head Unit COMAND Navi Player Control Unit A2469000012

PLN 712.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W203 W211 Parking Distance Sensor PDC Iridium Bright Silver

Part no. A0045428718-1

Mercedes W203 W211 Parking Distance Sensor PDC Iridium Bright Silver

PLN 94.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes Sprinter W907 Battery Wire Negative Lead Cable A9079051202

Part no. A9079051202

Mercedes Sprinter W907 Battery Wire Negative Lead Cable A9079051202

PLN 189.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W164 W251 Fuse Relay Module Rear Fuse Box Unit A1645402372

Part no. A1645402372

Mercedes W164 W251 Fuse Relay Module Rear Fuse Box Unit A1645402372

PLN 94.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes Sprinter W907 W910 Body Control Module BCM V2 ECU A9079000305

Part no. A9079000305

Mercedes Sprinter W907 W910 Body Control Module BCM V2 ECU A9079000305

PLN 379.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Fuse Box Mercedes W177 Power Distribution Junction Relay Unit A1779061002

Part no. A1779061002

Fuse Box Mercedes W177 Power Distribution Junction Relay Unit A1779061002

PLN 104.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W118 W177 W206 W247 NOX Sensor A0009054807

Part no. A0009054807

Mercedes W118 W177 W206 W247 NOX Sensor A0009054807

PLN 42.95

Delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W205 Antenna Aerial Amplifier Duplexer Module Receiver Unit A2389055000

Part no. A2389055000

Mercedes W205 Antenna Aerial Amplifier Duplexer Module Receiver Unit A2389055000

PLN 42.95

Delivery - Mon, Nov 24

If paid before 14:00

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Mercedes W169 W245 Diesel Engine Starter Wiring Loom Cable A1695400209

Part no. A1695400209

Mercedes W169 W245 Diesel Engine Starter Wiring Loom Cable A1695400209

PLN 94.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Mercedes-Benz A207 W207 Cabrio Control Unit Module Bracket Holder A2075451740

Part no. A2075451740

Mercedes-Benz A207 W207 Cabrio Control Unit Module Bracket Holder A2075451740

PLN 66.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Tuner Box Mercedes W213 W205 W222 Digital Audio Control Unit DAB ECE A2229008911

Part no. A2229008911

Tuner Box Mercedes W213 W205 W222 Digital Audio Control Unit DAB ECE A2229008911

PLN 218.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Suspension Module Mercedes C118 W177 W247 Control Unit ECU A2479003808

Part no. A2479003808

Suspension Module Mercedes C118 W177 W247 Control Unit ECU A2479003808

PLN 655.95

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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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