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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Ground Line Mercedes ML W166 Battery Earth Negative Cable Wire A1665400841

Part no. A1665400841

Ground Line Mercedes ML W166 Battery Earth Negative Cable Wire A1665400841

PLN 75.95

Free delivery: Mar 19

If paid before 14:00

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Fuse Box Mercedes W212 Rear SAM Relay Control Unit Module A2129060105

Part no. A2129060105

Fuse Box Mercedes W212 Rear SAM Relay Control Unit Module A2129060105

PLN 132.95

Free delivery: Mar 19

If paid before 14:00

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BMW F20 F30 F31 Mini F55 F56 F60 Control Unit Air Conditioning Module 9462544

Part no. 9462544

BMW F20 F30 F31 Mini F55 F56 F60 Control Unit Air Conditioning Module 9462544

PLN 75.95

Free delivery: Mar 19

If paid before 14:00

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Audi A4 B8 Door Module Control Unit ECU Front Driver's Side 8K0959793C

Part no. 8K0959793C

Audi A4 B8 Door Module Control Unit ECU Front Driver's Side 8K0959793C

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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BMW E65 E66 E67 Electric Valve 735i 745i 735Li 745Li 745LiS 7516376

Part no. 7516376

BMW E65 E66 E67 Electric Valve 735i 745i 735Li 745Li 745LiS 7516376

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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Mini Cooper F56 Rain Light Turn On Sensor Unit 9354228

Part no. 9354228

Mini Cooper F56 Rain Light Turn On Sensor Unit 9354228

PLN 113.95

Free delivery: Mar 19

If paid before 14:00

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Ford Transit Mk7 Yaw Rate Speed Control Unit Sensor Meter 8C113C190AB

Part no. 8C113C190AB

Ford Transit Mk7 Yaw Rate Speed Control Unit Sensor Meter 8C113C190AB

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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BMW E89 F10 F25 F26 Battery Clamp Bracket Holder 7586426

Part no. 7586426

BMW E89 F10 F25 F26 Battery Clamp Bracket Holder 7586426

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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Audi A4 B8 Passenger Front Door Wiring Harness Loom Cabling 8K0971030AP

Part no. 8K0971030AP

Audi A4 B8 Passenger Front Door Wiring Harness Loom Cabling 8K0971030AP

PLN 94.95

Free delivery: Mar 19

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: Mar 19

If paid before 14:00

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Mercedes W204 W207 Wiring Loom Cable Harness AUX Jack A2048205015

Part no. A2048205015

Mercedes W204 W207 Wiring Loom Cable Harness AUX Jack A2048205015

PLN 61.95

Free delivery: Mar 19

If paid before 14:00

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Engine Wiring Loom BMW F10 F30 F31 LCI N57N Wiring Harness Glow Module 8583653

Part no. 8583653-1

Engine Wiring Loom BMW F10 F30 F31 LCI N57N Wiring Harness Glow Module 8583653

PLN 56.95

Delivery: Mar 19

If paid before 14:00

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BMW E87 LCI E90 116d 316d N47 Engine ECU KIT DDE 8506281 + CAS3 + Key Manual

Part no. 8506281-2

BMW E87 LCI E90 116d 316d N47 Engine ECU KIT DDE 8506281 + CAS3 + Key Manual

PLN 284.95

Free delivery: Mar 19

If paid before 14:00

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Mercedes W205 W257 Starter Engine Motor A2649060400

Part no. A2649060400

Mercedes W205 W257 Starter Engine Motor A2649060400

PLN 379.95

Free delivery: Mar 19

If paid before 14:00

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BMW Mini Cooper One R50 R52 R53 R55 R56 R57 R58 R59 R60 R61 Earth Ground Cable

Part no. 9805422

BMW Mini Cooper One R50 R52 R53 R55 R56 R57 R58 R59 R60 R61 Earth Ground Cable

PLN 47.95

Delivery: Mar 19

If paid before 14:00

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Audi A5 8T Rear Bumper PDC Parking Sensor Wiring Harness Loom 8K0971104Q

Part no. 8K0971104Q

Audi A5 8T Rear Bumper PDC Parking Sensor Wiring Harness Loom 8K0971104Q

PLN 61.95

Free delivery: Mar 19

If paid before 14:00

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Mercedes W164 Air Module Control Unit SRS Sensor ECU Bosch A1648205585

Part no. A1648205585

Mercedes W164 Air Module Control Unit SRS Sensor ECU Bosch A1648205585

PLN 61.95

Free delivery: Mar 19

If paid before 14:00

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Mercedes-Benz Sprinter W906 Front Right Door O/S Handle Bowden Pull Cable

Part no. A9067601304

Mercedes-Benz Sprinter W906 Front Right Door O/S Handle Bowden Pull Cable

PLN 37.95

Delivery: Mar 19

If paid before 14:00

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Audi A6 C6 Antenna Amplifier Control Unit Module 4F9035225AA

Part no. 4F9035225AA

Audi A6 C6 Antenna Amplifier Control Unit Module 4F9035225AA

PLN 61.95

Free delivery: Mar 19

If paid before 14:00

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Ford Transit Mk8 Fiesta Mk8 Crash Impact Sensor Air Module L1TT-14B006-AA

Part no. L1TT14B006AA

Ford Transit Mk8 Fiesta Mk8 Crash Impact Sensor Air Module L1TT-14B006-AA

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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Mini R50 R53 Headlight Aim Range Control Unit Module ECU Xenon 8383551

Part no. 8383551

Mini R50 R53 Headlight Aim Range Control Unit Module ECU Xenon 8383551

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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Mercedes W204 W221 Distributor Box Block Control Unit Relay A0045467540

Part no. A0045467540

Mercedes W204 W221 Distributor Box Block Control Unit Relay A0045467540

PLN 61.95

Free delivery: Mar 19

If paid before 14:00

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BMW 1 2 Series F21 F22 Wiring Passenger Side Loom Front Door Left N/S 9340998

Part no. 9340998

BMW 1 2 Series F21 F22 Wiring Passenger Side Loom Front Door Left N/S 9340998

PLN 61.95

Free delivery: Mar 19

If paid before 14:00

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Mini R50 R52 R53 R55 R56 R57 R58 R59 R60 5-Pin Black Relay Wiper Set 1472984

Part no. 1472984-2

Mini R50 R52 R53 R55 R56 R57 R58 R59 R60 5-Pin Black Relay Wiper Set 1472984

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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BMW F20 F21 F30 F31 ECU ICM Plus Control Unit Module Airbag 6863385

Part no. 6863385

BMW F20 F21 F30 F31 ECU ICM Plus Control Unit Module Airbag 6863385

PLN 85.95

Free delivery: Mar 19

If paid before 14:00

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BMW X1 X3 Z4 E83 LCI E84 E89 E90 E91 E92 Speed Sensor Cluster 6782372

Part no. 6782372

BMW X1 X3 Z4 E83 LCI E84 E89 E90 E91 E92 Speed Sensor Cluster 6782372

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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Audi A4 B9 A5 F5 Front Door Module Control Unit ECU Passenger Side 8W0959592H

Part no. 8W0959592H

Audi A4 B9 A5 F5 Front Door Module Control Unit ECU Passenger Side 8W0959592H

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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BMW E60 E61 X5 E70 X6 E71 F07 F10 F11 Seat Adjustment Switch Left N/S 6926961

Part no. 6926961-1

BMW E60 E61 X5 E70 X6 E71 F07 F10 F11 Seat Adjustment Switch Left N/S 6926961

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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Audi Q2 GA Module BCM Body Control Unit Module ECU 5Q1937084C

Part no. 5Q1937084C

Audi Q2 GA Module BCM Body Control Unit Module ECU 5Q1937084C

PLN 617.95

Free delivery: Mar 19

If paid before 14:00

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Mini Cooper F55 F56 Dual-Clutch Transmission Gearbox Control Unit Module DCT

Part no. 8486547-2

Mini Cooper F55 F56 Dual-Clutch Transmission Gearbox Control Unit Module DCT

PLN 1,662.95

Free delivery: Mar 19

If paid before 14:00

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Mini Cooper F55 F56 Navigation DAB Head Unit Sat Nav Professional 9383063

Part no. 9383063

Mini Cooper F55 F56 Navigation DAB Head Unit Sat Nav Professional 9383063

PLN 1,329.95

Free delivery: Mar 19

If paid before 14:00

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BMW X3 F15 Can Bus Interface 120Ohm Control Module Unit ECU 9266838

Part no. 9266838

BMW X3 F15 Can Bus Interface 120Ohm Control Module Unit ECU 9266838

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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BMW X3 E83 E90 Engine Automatic Gearbox Module Wiring Cable Loom Harness 3453247

Part no. 3453247

BMW X3 E83 E90 Engine Automatic Gearbox Module Wiring Cable Loom Harness 3453247

PLN 189.95

Free delivery: Mar 19

If paid before 14:00

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Module Mercedes W205 Drivetrain Gearbox Control Module Unit  A2139004119

Part no. A2139004119

Module Mercedes W205 Drivetrain Gearbox Control Module Unit A2139004119

PLN 189.95

Free delivery: Mar 19

If paid before 14:00

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PDC Parking Sensor BMW X5 E70 F10 Ultrasonic Sensor Imperial Blue A899231283

Part no. 9231283-IBB

PDC Parking Sensor BMW X5 E70 F10 Ultrasonic Sensor Imperial Blue A899231283

PLN 61.95

Free delivery: Mar 19

If paid before 14:00

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BMW E65 E66 IDrive Control Unit Front Centre Console Module ECU 6947817

Part no. 6947817

BMW E65 E66 IDrive Control Unit Front Centre Console Module ECU 6947817

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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Mercedes W204 Sat Nav Radio CD Player Radio Head Unit A2049005410

Part no. A2049005410

Mercedes W204 Sat Nav Radio CD Player Radio Head Unit A2049005410

PLN 189.95

Free delivery: Mar 19

If paid before 14:00

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BMW E87 E90 Front Rear PDC Ultrasonic Parking Sensor SET X4 Kaschmirsilber

Part no. 9124583-KAS1

BMW E87 E90 Front Rear PDC Ultrasonic Parking Sensor SET X4 Kaschmirsilber

PLN 94.95

Free delivery: Mar 19

If paid before 14:00

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BMW X3 F25 Battery Cable Wire Lead Positive Alternator Starter X4 F26 8577243

Part no. 8577243

BMW X3 F25 Battery Cable Wire Lead Positive Alternator Starter X4 F26 8577243

PLN 94.95

Free delivery: Mar 19

If paid before 14:00

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Mercedes W204 Front Door Control Unit Module Right O/S A2048207485

Part no. A2048207485

Mercedes W204 Front Door Control Unit Module Right O/S A2048207485

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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BMW F01 F02 F04 F07 ECU ICM Control Unit Air Module Bag 9209684

Part no. 9209684

BMW F01 F02 F04 F07 ECU ICM Control Unit Air Module Bag 9209684

PLN 75.95

Free delivery: Mar 19

If paid before 14:00

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Audi RS3 8V Gateway Control Module GCM Unit ECU 5Q0907530AJ

Part no. 5Q0907530AJ

Audi RS3 8V Gateway Control Module GCM Unit ECU 5Q0907530AJ

PLN 142.95

Free delivery: Mar 19

If paid before 14:00

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BMW F20 F21 F30 F31 F32 Rear Body Control Unit Module REM 9329703

Part no. 9329703

BMW F20 F21 F30 F31 F32 Rear Body Control Unit Module REM 9329703

PLN 85.95

Free delivery: Mar 19

If paid before 14:00

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BMW 3 5 E60 E90 E92 Carrier Bracket Holder Engine Control Module Unit 7520902

Part no. 7520902

BMW 3 5 E60 E90 E92 Carrier Bracket Holder Engine Control Module Unit 7520902

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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BMW X5 E70 X6 E71 Safety Control Unit Air Module Bag ECU Bosch 9189905

Part no. 9189905

BMW X5 E70 X6 E71 Safety Control Unit Air Module Bag ECU Bosch 9189905

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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Mercedes Sprinter W907 Battery Terminal Unit Connection Box A9075401805

Part no. A9075401805

Mercedes Sprinter W907 Battery Terminal Unit Connection Box A9075401805

PLN 123.95

Free delivery: Mar 19

If paid before 14:00

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BMW E87 E90 116i 316i Petrol N45 Wire Wiring Harness Engine Gearbox Mod Loom

Part no. 7545165

BMW E87 E90 116i 316i Petrol N45 Wire Wiring Harness Engine Gearbox Mod Loom

PLN 94.95

Free delivery: Mar 19

If paid before 14:00

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Mini R55 R56 LCI R60 One N16 1.6 98HP Engine ECU Kit DME 7627520 CAS3 + Key

Part no. 7627520-1

Mini R55 R56 LCI R60 One N16 1.6 98HP Engine ECU Kit DME 7627520 CAS3 + Key

PLN 949.95

Free delivery: Mar 19

If paid before 14:00

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Ford Transit MK7 Air Module ECU Control Unit 6C1T14B056AE

Part no. 6C1T14B056AE-1

Ford Transit MK7 Air Module ECU Control Unit 6C1T14B056AE

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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Mercedes C118 V177 W213 Diesel OM654 Automatic Transmission Module A2139003317

Part no. A2139003317A

Mercedes C118 V177 W213 Diesel OM654 Automatic Transmission Module A2139003317

PLN 142.95

Free delivery: Mar 19

If paid before 14:00

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Fuse Box BMW F20 F21 F30 F31 F34 Power Distribution Front 9389068

Part no. 9389068

Fuse Box BMW F20 F21 F30 F31 F34 Power Distribution Front 9389068

PLN 94.95

Free delivery: Mar 19

If paid before 14:00

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BMW F45 F46 Mini F55 F56 F57 KaFAS Camera  Front Lane Assist ECU Module 9393780

Part no. 9393780

BMW F45 F46 Mini F55 F56 F57 KaFAS Camera Front Lane Assist ECU Module 9393780

PLN 61.95

Free delivery: Mar 19

If paid before 14:00

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Audi A6 C6 Rear Left N/S Door Lock Control Module Unit ECU 4F0959795P

Part no. 4F0959795P

Audi A6 C6 Rear Left N/S Door Lock Control Module Unit ECU 4F0959795P

PLN 94.95

Free delivery: Mar 19

If paid before 14:00

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Mercedes-Benz A B Class W169 W245 Tow Protection ECO Switch Button Unit Module

Part no. A1698702710

Mercedes-Benz A B Class W169 W245 Tow Protection ECO Switch Button Unit Module

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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GM Vauxhall Opel Relay 4-Pin Multi Use Glow Plug Unit Magenta 90494959

Part no. 90494959

GM Vauxhall Opel Relay 4-Pin Multi Use Glow Plug Unit Magenta 90494959

PLN 47.95

Delivery: Mar 19

If paid before 14:00

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BMW X5 E70 Navigation System CCC CD Player Sat Nav Head Unit 9147618

Part no. 9147618

BMW X5 E70 Navigation System CCC CD Player Sat Nav Head Unit 9147618

PLN 1,234.95

Free delivery: Mar 19

If paid before 14:00

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Mercedes W205 C253 Door Module Rear Left N/S Control Unit ECU A2229001912

Part no. A2229001912

Mercedes W205 C253 Door Module Rear Left N/S Control Unit ECU A2229001912

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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Yaw Sensor Audi A4 B8 A5 8T ESP Rotation Rate Unit Module 8K0907637C

Part no. 8K0907637C

Yaw Sensor Audi A4 B8 A5 8T ESP Rotation Rate Unit Module 8K0907637C

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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BMW 1 3 Series E87 E90 E91 Mini R56 R57 Seat Control Unit Module Heating 6926433

Part no. 6926433

BMW 1 3 Series E87 E90 E91 Mini R56 R57 Seat Control Unit Module Heating 6926433

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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Mercedes W177 Door Wiring Rear Door Left N/S Module Harness Cables A1775401910

Part no. A1775401910

Mercedes W177 Door Wiring Rear Door Left N/S Module Harness Cables A1775401910

PLN 113.95

Free delivery: Mar 19

If paid before 14:00

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BMW F10 M5 F12 M6 Engine Wiring Harness Valvetronic Servomotor Cyl.1-4 7843335

Part no. 7843335

BMW F10 M5 F12 M6 Engine Wiring Harness Valvetronic Servomotor Cyl.1-4 7843335

PLN 180.95

Free delivery: Mar 19

If paid before 14:00

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Mercedes W212 Windscreen Rain Sensor Temperature Humidity Unit A2048210851

Part no. A2048210851

Mercedes W212 Windscreen Rain Sensor Temperature Humidity Unit A2048210851

PLN 47.95

Delivery: Mar 19

If paid before 14:00

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Mercedes-Benz E-Class W207 W212 Front Windscreen Windshield Lane Assist Camera

Part no. A0009007607

Mercedes-Benz E-Class W207 W212 Front Windscreen Windshield Lane Assist Camera

PLN 94.95

Free delivery: Mar 19

If paid before 14:00

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BMW F33 F83 M4 Convertible DWA-Alarm System Module Unit ECU 9233009

Part no. 9233009

BMW F33 F83 M4 Convertible DWA-Alarm System Module Unit ECU 9233009

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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Mercedes W177 Relay 052 Fuse Box Relay Slot B D E 70A Tyco SET X2 A0035421619

Part no. A0035421619-1

Mercedes W177 Relay 052 Fuse Box Relay Slot B D E 70A Tyco SET X2 A0035421619

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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BMW 6 Series E63 E64 F06 F12 F13 Aerial Antenna Amplifier Module Right O/S

Part no. 6957348

BMW 6 Series E63 E64 F06 F12 F13 Aerial Antenna Amplifier Module Right O/S

PLN 28.95

Delivery: Mar 19

If paid before 14:00

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BMW F01 F02 LCI F10 Diversity Aerial Antenna Amplifier DAB 9346799

Part no. 9346799

BMW F01 F02 LCI F10 Diversity Aerial Antenna Amplifier DAB 9346799

PLN 189.95

Free delivery: Mar 19

If paid before 14:00

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BMW E81 E87 E90 E91 LCI Professional CD Radio Bluetooth 9263468

Part no. 9263468

BMW E81 E87 E90 E91 LCI Professional CD Radio Bluetooth 9263468

PLN 664.95

Free delivery: Mar 19

If paid before 14:00

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Bluetooth Module Mercedes W176 W213 Control Unit Hands Free A2139008013

Part no. A2139008013

Bluetooth Module Mercedes W176 W213 Control Unit Hands Free A2139008013

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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Audi A4 B9 Front Centre Dashboard Tweeter Speaker 8W0035454A

Part no. 8W0035454A

Audi A4 B9 Front Centre Dashboard Tweeter Speaker 8W0035454A

PLN 94.95

Free delivery: Mar 19

If paid before 14:00

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Audi A6 C6 Rear Door Left Right N/O/S Module Unit Control ECU 4F0959795M

Part no. 4F0959795M

Audi A6 C6 Rear Door Left Right N/O/S Module Unit Control ECU 4F0959795M

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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BMW X1 E84 E91 Alarm Sensor Ultra Sonic Module System Black 9260874

Part no. 9260874-3

BMW X1 E84 E91 Alarm Sensor Ultra Sonic Module System Black 9260874

PLN 94.95

Free delivery: Mar 19

If paid before 14:00

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BMW 5 Series E60 E63 E64 Carrier Holder Amplifier/Video Module Fairing EDC

Part no. 7835872

BMW 5 Series E60 E63 E64 Carrier Holder Amplifier/Video Module Fairing EDC

PLN 17.95

Delivery: Mar 19

If paid before 14:00

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BMW Mini Cooper F55 F56 F57 F60 Telematics Control Unit Module 2622390

Part no. 9342080

BMW Mini Cooper F55 F56 F57 F60 Telematics Control Unit Module 2622390

PLN 94.95

Free delivery: Mar 19

If paid before 14:00

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BMW E60 LCI F01 F07 F10 ECU USB Hub Control Unit Module 9200503

Part no. 9200503

BMW E60 LCI F01 F07 F10 ECU USB Hub Control Unit Module 9200503

PLN 61.95

Free delivery: Mar 19

If paid before 14:00

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Audi A4 B9 A5 F5 Q5 FY Fuse Box Battery Terminal 8W0941824AK

Part no. 8W0941824AK

Audi A4 B9 A5 F5 Q5 FY Fuse Box Battery Terminal 8W0941824AK

PLN 142.95

Free delivery: Mar 19

If paid before 14:00

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Ford Transit Mk7 Glow Plug Wiring Loom Cable Wire TDCi Diesel BK2Q6M091AD

Part no. BK2Q6M091AD

Ford Transit Mk7 Glow Plug Wiring Loom Cable Wire TDCi Diesel BK2Q6M091AD

PLN 113.95

Free delivery: Mar 19

If paid before 14:00

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Mercedes-Benz A C M W166 W176 W205 Aerial Antenna Amplifier Unit A1669051702

Part no. A1669051702

Mercedes-Benz A C M W166 W176 W205 Aerial Antenna Amplifier Unit A1669051702

PLN 47.95

Delivery: Mar 19

If paid before 14:00

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BMW F20 F22 F30 LCI 125i 230i 320i 330i B48 Cable Alternator Starter 8638588

Part no. 8638588

BMW F20 F22 F30 LCI 125i 230i 320i 330i B48 Cable Alternator Starter 8638588

PLN 94.95

Free delivery: Mar 19

If paid before 14:00

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Ford Mondeo Mk4 Rear Bumper Parking Sensor Wiring Harness 6G9T-15K868-AJ

Part no. 1702601

Ford Mondeo Mk4 Rear Bumper Parking Sensor Wiring Harness 6G9T-15K868-AJ

PLN 189.95

Free delivery: Mar 19

If paid before 14:00

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Seat Wiring BMW F45 X1 F48 Mini F55 F56 Passenger's Side Sensor Cable 9364552

Part no. 9364552

Seat Wiring BMW F45 X1 F48 Mini F55 F56 Passenger's Side Sensor Cable 9364552

PLN 94.95

Free delivery: Mar 19

If paid before 14:00

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Mercedes SL400 R231 276.825 333HP Engine Control Unit ECU A2769007300 Automatic

Part no. A2769007300

Mercedes SL400 R231 276.825 333HP Engine Control Unit ECU A2769007300 Automatic

PLN 569.95

Free delivery: Mar 19

If paid before 14:00

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BMW E81 E87 E90 E91 E92 6-disc CD Changer Without Magazine 6986077

Part no. 6986077

BMW E81 E87 E90 E91 E92 6-disc CD Changer Without Magazine 6986077

PLN 94.95

Free delivery: Mar 19

If paid before 14:00

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Starter Motor Volvo S40 V70 XC90  Diesel Engine Actuator Motor 31327066

Part no. 31327066

Starter Motor Volvo S40 V70 XC90 Diesel Engine Actuator Motor 31327066

PLN 94.95

Free delivery: Mar 19

If paid before 14:00

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BMW 1 Series E81 E82 Driver Side Offside O/S Door Wiring Loom Harness 9118101

Part no. 9118101

BMW 1 Series E81 E82 Driver Side Offside O/S Door Wiring Loom Harness 9118101

PLN 46.95

Delivery: Mar 19

If paid before 14:00

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Mercedes W221 Multimedia Interface USB Adapter Port Socket A2188200187

Part no. A2188200187

Mercedes W221 Multimedia Interface USB Adapter Port Socket A2188200187

PLN 94.95

Free delivery: Mar 19

If paid before 14:00

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BMW F10 F20 F23 F30 Telematics Module Bluetooth Communications Control 6809316

Part no. 6809316

BMW F10 F20 F23 F30 Telematics Module Bluetooth Communications Control 6809316

PLN 389.95

Free delivery: Mar 19

If paid before 14:00

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Audi Q7 4L 3.0 TDI V6 Diesel Engine Cable Wiring Duct Channel Cover 059971341E

Part no. 059971341E

Audi Q7 4L 3.0 TDI V6 Diesel Engine Cable Wiring Duct Channel Cover 059971341E

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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Bluetooth Module Mercedes W203 W211 W219 Control Unit Hands Free A2118700026

Part no. A2118700026

Bluetooth Module Mercedes W203 W211 W219 Control Unit Hands Free A2118700026

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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Air Module Mercedes W639 W906 Control Unit ECU A9064461142

Part no. A9064461142

Air Module Mercedes W639 W906 Control Unit ECU A9064461142

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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Mini Cooper R55 R56 R57 R58 Wiring Heated Seat Loom 2753025

Part no. 2753025

Mini Cooper R55 R56 R57 R58 Wiring Heated Seat Loom 2753025

PLN 28.95

Delivery: Mar 19

If paid before 14:00

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BMW E65 E66 Door Air Module Sensor Control Unit Front Right O/S 6929554

Part no. 6929554

BMW E65 E66 Door Air Module Sensor Control Unit Front Right O/S 6929554

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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Mercedes W204 W212 W176 Media Interface Control Unit Module A1729006008

Part no. A1729006008

Mercedes W204 W212 W176 Media Interface Control Unit Module A1729006008

PLN 94.95

Free delivery: Mar 19

If paid before 14:00

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Mercedes CL203 W203 Fuse Box Cover Engine Bay Relay A2035451303

Part no. A2035451303

Mercedes CL203 W203 Fuse Box Cover Engine Bay Relay A2035451303

PLN 42.95

Delivery: Mar 19

If paid before 14:00

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BMW 1 3 Series F20 F21 F30 F31 Control Unit Air Conditioning A/C Module 9311850

Part no. 9311850

BMW 1 3 Series F20 F21 F30 F31 Control Unit Air Conditioning A/C Module 9311850

PLN 46.95

Delivery: Mar 19

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Volkswagen Passat B7 Starter Motor Actuator TDI Diesel Engine 02Z911024H

Part no. 02Z911024H

Volkswagen Passat B7 Starter Motor Actuator TDI Diesel Engine 02Z911024H

PLN 42.95

Delivery: Mar 19

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BMW 5 X5 7 Series E60 E61 E65 E70 Longitudinal Seat Adjusment Drive Motor

Part no. 130002613-1

BMW 5 X5 7 Series E60 E61 E65 E70 Longitudinal Seat Adjusment Drive Motor

PLN 61.95

Free delivery: Mar 19

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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: Mar 19

If paid before 14:00

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Audi A4 B9 Air Module Crash Control Module Unit ECU 8W0959655F

Part no. 8W0959655F

Audi A4 B9 Air Module Crash Control Module Unit ECU 8W0959655F

PLN 854.95

Free delivery: Mar 19

If paid before 14:00

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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