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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Distribution Fuse Box BMW F40 F48 Mini F56 Rear Electric Power Fuse Box 9360501

Part no. 9360501-2

Distribution Fuse Box BMW F40 F48 Mini F56 Rear Electric Power Fuse Box 9360501

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Ultra-sonic Alarm Mini Cooper R55 R56 System Module 3450343

Part no. 3450343

Ultra-sonic Alarm Mini Cooper R55 R56 System Module 3450343

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Audi VW Volkswagen Seat Relay 643 Unit Module 4 Pins Set X2 8K0951253

Part no. 8K0951253-1

Audi VW Volkswagen Seat Relay 643 Unit Module 4 Pins Set X2 8K0951253

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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BMW F45 X1 F48 Mini F55 F56 B+ Junction Terminal Power Distribution Box 9321023

Part no. 9321023

BMW F45 X1 F48 Mini F55 F56 B+ Junction Terminal Power Distribution Box 9321023

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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BMW 7 E65 E66 Passenger Seat Airbag Sensor Control Unit Module 6946106 6970899

Part no. 6946106

BMW 7 E65 E66 Passenger Seat Airbag Sensor Control Unit Module 6946106 6970899

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Mercedes S205 OM622 Diesel Engine Throttle Body Regulator Actuator A6261410000

Part no. A6261410000

Mercedes S205 OM622 Diesel Engine Throttle Body Regulator Actuator A6261410000

€113.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Mercedes W167 W177 Radio Stereo Nav Navigation Head Unit High A1679005218

Part no. A1679005218

Mercedes W167 W177 Radio Stereo Nav Navigation Head Unit High A1679005218

€450.95

Free delivery - Thu, Jan 15

If paid before 14:00

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BMW E93 LCI Boot Trunk Lid Tailgate Wiring Loom Harness Cable 9227238

Part no. 9227238

BMW E93 LCI Boot Trunk Lid Tailgate Wiring Loom Harness Cable 9227238

€37.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Audi S3 8Y Electric Rear Bumper Wiring Harness PDC Loom Cable 8Y4971104AL

Part no. 8Y4971104AL

Audi S3 8Y Electric Rear Bumper Wiring Harness PDC Loom Cable 8Y4971104AL

€85.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Air Module BMW F01 F02 LCI F10 F11 F13 ICM Crash Control Unit ECU 6857300

Part no. 6857300

Air Module BMW F01 F02 LCI F10 F11 F13 ICM Crash Control Unit ECU 6857300

€32.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Fuel Pump Control BMW G30 G12 Mini F60 Tank Function Module Unit ECU 5A08530

Part no. 5A08530

Fuel Pump Control BMW G30 G12 Mini F60 Tank Function Module Unit ECU 5A08530

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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BMW PDC E81 E87N LCI Wiring Front Bumper Parking Senors Harnes Loom 9236518

Part no. 9236518

BMW PDC E81 E87N LCI Wiring Front Bumper Parking Senors Harnes Loom 9236518

€32.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Fuse Box Mercedes W204 W212 Diesel Front Sam Control Module Unit A2129009605

Part no. A2129009605

Fuse Box Mercedes W204 W212 Diesel Front Sam Control Module Unit A2129009605

€37.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Ford Transit MK7 Fuse Box Body Control Module ECU BCM Unit 8C1T14A073BG

Part no. 8C1T14A073BG

Ford Transit MK7 Fuse Box Body Control Module ECU BCM Unit 8C1T14A073BG

€42.95

Free delivery - Thu, Jan 15

If paid before 14:00

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BMW E46 Antenna Amplifier TV Aerial Control Module Unit 8368210

Part no. 8368210

BMW E46 Antenna Amplifier TV Aerial Control Module Unit 8368210

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Mercedes W205 Interior Trunk Fuse Box Automotive Pink Relays Set A0009821923

Part no. A0009821923-1

Mercedes W205 Interior Trunk Fuse Box Automotive Pink Relays Set A0009821923

€28.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Audi A1 A6 A7 Impact Crash Control Sensor Module ECU 4H0959651A

Part no. 4H0959651A

Audi A1 A6 A7 Impact Crash Control Sensor Module ECU 4H0959651A

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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BMW Countryman R60 R61 Centre Console Retaining Bracket Rail Rear 9805535

Part no. 9805535

BMW Countryman R60 R61 Centre Console Retaining Bracket Rail Rear 9805535

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Mercedes W204 Dashboard Stereo Display Screen Sat Nav Multimedia A2049005205

Part no. A2049005205

Mercedes W204 Dashboard Stereo Display Screen Sat Nav Multimedia A2049005205

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Audi A6 C6 2.0 TDI Relay Condenser 4FO903291

Part no. 4FO903291

Audi A6 C6 2.0 TDI Relay Condenser 4FO903291

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Mercedes-Benz A B Class W176 W246 Aerial Antenna Cable A1729056500

Part no. A1729056500

Mercedes-Benz A B Class W176 W246 Aerial Antenna Cable A1729056500

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Seat Ibiza 6J FR 1.0 TSI DUSA 115HP Engine Control ECU Kit 05C907309F Automatic

Part no. 05C907309F-1

Seat Ibiza 6J FR 1.0 TSI DUSA 115HP Engine Control ECU Kit 05C907309F Automatic

€165.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Porsche Macan 95B Starter Motor Alternator Wire Cable Loom 95B971228L

Part no. 95B971228L

Porsche Macan 95B Starter Motor Alternator Wire Cable Loom 95B971228L

€70.95

Free delivery - Thu, Jan 15

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

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Mercedes SLK R171 Rear SAM Control Unit Module Relay Fuse Box A1715450701

Part no. A1715450701

Mercedes SLK R171 Rear SAM Control Unit Module Relay Fuse Box A1715450701

€99.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Audi A3 8V 30 TDI DGTE Ad Blue Reducer Dosage Control Module Unit ECU 7N0941329

Part no. 7N0941329

Audi A3 8V 30 TDI DGTE Ad Blue Reducer Dosage Control Module Unit ECU 7N0941329

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Mercedes W204 Display Screen Radio Multimedia Navigation Sat Unit A2048205497

Part no. A2048205497

Mercedes W204 Display Screen Radio Multimedia Navigation Sat Unit A2048205497

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Parking Sensor Mercedes W169 Front Bumper Distance Parktronic Horizon Blue 391

Part no. A1695420018-HBL

Parking Sensor Mercedes W169 Front Bumper Distance Parktronic Horizon Blue 391

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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BMW F30 Control Module Sensor 9232063

Part no. 9232063

BMW F30 Control Module Sensor 9232063

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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BMW E70 E71 Car Infotainment Multimedia Computer Head Unit 9221825

Part no. 9221825

BMW E70 E71 Car Infotainment Multimedia Computer Head Unit 9221825

€341.95

Free delivery - Thu, Jan 15

If paid before 14:00

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BMW X3 F25 Body Control Module ECU Junction Box JBBFE III V9 9286129

Part no. 9286129

BMW X3 F25 Body Control Module ECU Junction Box JBBFE III V9 9286129

€56.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Mini R52 Cabrio Petrol W10 Engine Wiring Loom Harness Module 7510921

Part no. 7510921

Mini R52 Cabrio Petrol W10 Engine Wiring Loom Harness Module 7510921

€32.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Audio Receiver BMW F40 G22 G30 G31 X3 G01 DAB ECE Control Unit Module 5A2D553

Part no. 5A2D553

Audio Receiver BMW F40 G22 G30 G31 X3 G01 DAB ECE Control Unit Module 5A2D553

€73.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Mercedes CLS W219 Door Module Front Right O/S Control Unit A2198202426

Part no. A2198202426

Mercedes CLS W219 Door Module Front Right O/S Control Unit A2198202426

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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EMF Actuator BMW F10 F12 Brake Caliper Parking Brake Unit Electric 6794618

Part no. 6794618

EMF Actuator BMW F10 F12 Brake Caliper Parking Brake Unit Electric 6794618

€32.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Mercedes W205 Battery Cable Wiring Harness Loom Petrol Hybrid A2055401604

Part no. A2055401604

Mercedes W205 Battery Cable Wiring Harness Loom Petrol Hybrid A2055401604

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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BMW X5 Z4 Series E70 E89 Active Sound Harman Becker Amplifier Design 9286863

Part no. 9286863

BMW X5 Z4 Series E70 E89 Active Sound Harman Becker Amplifier Design 9286863

€42.95

Free delivery - Thu, Jan 15

If paid before 14:00

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BMW X5 X6 Series E70 E71 Positive Battery Cable Terminal Box Base B+ 6967184

Part no. 6967184

BMW X5 X6 Series E70 E71 Positive Battery Cable Terminal Box Base B+ 6967184

€28.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Mercedes ML W164 Rear Fuse Relay Box Module SRB A1645403072

Part no. A1645403072

Mercedes ML W164 Rear Fuse Relay Box Module SRB A1645403072

Product currently unavailable

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BMW 1 3 Series E81 E82 E87N E88 E90 E91 E92 N43 Starter Motor

Part no. 7550975

BMW 1 3 Series E81 E82 E87N E88 E90 E91 E92 N43 Starter Motor

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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BMW E60 E63 E87 E90 E91 Relay Make Contact White Green 8373700

Part no. 8373700

BMW E60 E63 E87 E90 E91 Relay Make Contact White Green 8373700

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Audi Q7 4L Fuse Box Trim Cover Panel Electrical Unit Housing 7L0937576B

Part no. 7L0937576B

Audi Q7 4L Fuse Box Trim Cover Panel Electrical Unit Housing 7L0937576B

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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BMW 3 E90 E91 E92 E93 Cable starter-base B Diesel 7795638

Part no. 7795638

BMW 3 E90 E91 E92 E93 Cable starter-base B Diesel 7795638

€23.95

Free delivery - Thu, Jan 15

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

€284.95

Free delivery - Thu, Jan 15

If paid before 14:00

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VW Volkswagen Touran 1T 1.4 TSI CAVC Engine ECU Kit Ignition 03C906027DA + Keys

Part no. 03C906027DA-1

VW Volkswagen Touran 1T 1.4 TSI CAVC Engine ECU Kit Ignition 03C906027DA + Keys

€237.95

Free delivery - Thu, Jan 15

If paid before 14:00

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VW Volkswagen Golf Mk7 Wiring Loom PDC Front Harness Parking Sensor 5G0971095A

Part no. 5G0971095A

VW Volkswagen Golf Mk7 Wiring Loom PDC Front Harness Parking Sensor 5G0971095A

€61.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Porsche Macan 95B Telematics Control Unit Module ECU 95B035773A

Part no. 95B035773A

Porsche Macan 95B Telematics Control Unit Module ECU 95B035773A

€113.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Audi A6 C7 Air Suspension Level Height Adjustment Module Control Unit 4H0907145

Part no. 4H0907145

Audi A6 C7 Air Suspension Level Height Adjustment Module Control Unit 4H0907145

€32.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Audi RS6 C7 Front Door Module Driver's Side Control Unit ECU 4G8959793G

Part no. 4G8959793G

Audi RS6 C7 Front Door Module Driver's Side Control Unit ECU 4G8959793G

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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VW Volkswagen Phaeton 3D Seat Control Unit ECU Front Passenger Side 3D0959759B

Part no. 3D0959759B

VW Volkswagen Phaeton 3D Seat Control Unit ECU Front Passenger Side 3D0959759B

€28.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Module BMW Z4 E89 Convertible Cabrio ECU Control Unit Controller 9229972

Part no. 9229972

Module BMW Z4 E89 Convertible Cabrio ECU Control Unit Controller 9229972

€113.95

Free delivery - Thu, Jan 15

If paid before 14:00

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BMW Gran Turismo G32 Radio Aerial Antenna Amplifier AM/FM 9389600

Part no. 9389600

BMW Gran Turismo G32 Radio Aerial Antenna Amplifier AM/FM 9389600

€28.95

Free delivery - Thu, Jan 15

If paid before 14:00

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VW Volkswagen Crafter I Glow Plug Relay Module Unit 0281003028 07Z907281

Part no. 0281003028

VW Volkswagen Crafter I Glow Plug Relay Module Unit 0281003028 07Z907281

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Mercedes W177 Front Door Control Module Left Right N/O/S Unit ECU A1779007716

Part no. A1779007716

Mercedes W177 Front Door Control Module Left Right N/O/S Unit ECU A1779007716

€61.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Audi A5 8T A6 C7 Engine Starter Motor 3.0 TFSI Petrol 06E911021F

Part no. 06E911021F

Audi A5 8T A6 C7 Engine Starter Motor 3.0 TFSI Petrol 06E911021F

€32.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Radio Player Mini F54 F55 F56 Stereo Head Unit Module Alpine 9395949

Part no. 9395949-1

Radio Player Mini F54 F55 F56 Stereo Head Unit Module Alpine 9395949

€142.95

Free delivery - Thu, Jan 15

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

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Audi A5 8T Parking Sensor Control Module Daytona Grey Metallic - Z7S 1S0919275

Part no. 1S0919275-DGR

Audi A5 8T Parking Sensor Control Module Daytona Grey Metallic - Z7S 1S0919275

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Ground Line BMW G11 G12 G20 G30 G31 Battery Earth Cable Wire 8633997

Part no. 8633997

Ground Line BMW G11 G12 G20 G30 G31 Battery Earth Cable Wire 8633997

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Mini F54 F55 F56 F57 F60 B47 Wiring Harness Engine Glow Plug Module 8580165

Part no. 8580165

Mini F54 F55 F56 F57 F60 B47 Wiring Harness Engine Glow Plug Module 8580165

€28.95

Free delivery - Thu, Jan 15

If paid before 14:00

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BMW F45 F48 F49 Mini Cooper F60 Earth Ground Cable 8648840

Part no. 8648840

BMW F45 F48 F49 Mini Cooper F60 Earth Ground Cable 8648840

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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BMW 3 Series E92 Front Left N/S Door Wiring Cables Harness Loom 6957123

Part no. 6957123

BMW 3 Series E92 Front Left N/S Door Wiring Cables Harness Loom 6957123

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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BMW 3 Series E46 Relay Control Unit Module Bracket Holder 61358371312 8371312

Part no. 8371312

BMW 3 Series E46 Relay Control Unit Module Bracket Holder 61358371312 8371312

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Brake Control Unit BMW F10 F11 X3 F25 Parking Brake Handbrake Module EMF 6850955

Part no. 6850955

Brake Control Unit BMW F10 F11 X3 F25 Parking Brake Handbrake Module EMF 6850955

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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BMW X5 E53 GPS Vehicle Location Tracker Control Unit Module ECU 5TRK0200UK

Part no. 5TRK0200UK

BMW X5 E53 GPS Vehicle Location Tracker Control Unit Module ECU 5TRK0200UK

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Engine Wiring Mini F55 F56 Cooper S Petrol B46 B48 Cable Loom Harness 8625074

Part no. 8625074

Engine Wiring Mini F55 F56 Cooper S Petrol B46 B48 Cable Loom Harness 8625074

€32.95

Free delivery - Thu, Jan 15

If paid before 14:00

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BMW Mini Countryman R60 Footwell Light Module High EKS ECU LEAR PL3 FRM 3457403

Part no. 3457403

BMW Mini Countryman R60 Footwell Light Module High EKS ECU LEAR PL3 FRM 3457403

€170.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Mini Cooper One Clubman R55 R56 R58 R59 R60 Starter Motor 1.6 Engine 7550017

Part no. 7550017

Mini Cooper One Clubman R55 R56 R58 R59 R60 Starter Motor 1.6 Engine 7550017

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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BMW 7 Series 7 E65 E66 E67 Ultra Sonic Module

Part no. 6974372

BMW 7 Series 7 E65 E66 E67 Ultra Sonic Module

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Porsche Macan 95B VW Amarok Front Crash Impact Sensor Air Module 2H0959652

Part no. 2H0959652

Porsche Macan 95B VW Amarok Front Crash Impact Sensor Air Module 2H0959652

€47.95

Free delivery - Thu, Jan 15

If paid before 14:00

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BMW 1 Series F20 LCI Front Door Wiring Loom Harness Passengers Side 9335300

Part no. 9335300

BMW 1 Series F20 LCI Front Door Wiring Loom Harness Passengers Side 9335300

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Volkswagen Golf MK7 Audi A3 8V Body Control Comfort Unit Module BCM 5Q0937084AG

Part no. 5Q0937084AG

Volkswagen Golf MK7 Audi A3 8V Body Control Comfort Unit Module BCM 5Q0937084AG

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Mercedes Vito W639 ECU Control Unit Crash Impact Module Air Module A0009006102

Part no. A0009006102

Mercedes Vito W639 ECU Control Unit Crash Impact Module Air Module A0009006102

€56.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Battery Cable BMW G01 G02 B47B B47D Alternator Base B+ Lead 8589158

Part no. 8589158

Battery Cable BMW G01 G02 B47B B47D Alternator Base B+ Lead 8589158

€28.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Fuse Box Holder BMW X5 F15 X6 F16 Control Unit Module Bracket Carrier 9265835

Part no. 9265835

Fuse Box Holder BMW X5 F15 X6 F16 Control Unit Module Bracket Carrier 9265835

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Door Module Mercedes W205 W213 C253 Rear Left N/S Control Unit ECU A1679004511

Part no. A1679004511

Door Module Mercedes W205 W213 C253 Rear Left N/S Control Unit ECU A1679004511

€61.95

Free delivery - Thu, Jan 15

If paid before 14:00

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BMW F20 F21 F22 F30 F31 Alpine CD Champ 2 Radio Player Head Unit 9323784

Part no. 9317872

BMW F20 F21 F22 F30 F31 Alpine CD Champ 2 Radio Player Head Unit 9323784

€42.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Mercedes CLS W219 Door Module Rear Left N/S Control Unit A2198203526

Part no. A2198203526

Mercedes CLS W219 Door Module Rear Left N/S Control Unit A2198203526

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Door Module Mercedes W204 Rear Right O/S Control Unit Module A2048704626

Part no. A2048704626

Door Module Mercedes W204 Rear Right O/S Control Unit Module A2048704626

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Mercedes W212 Media Interface Control Module Unit ECU A2048708626

Part no. A2048708626

Mercedes W212 Media Interface Control Module Unit ECU A2048708626

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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BMW E39 X5 E53 X3 E83 PDC Parking Distance Control Unit Active Module 9116542

Part no. 9116542

BMW E39 X5 E53 X3 E83 PDC Parking Distance Control Unit Active Module 9116542

€28.95

Free delivery - Thu, Jan 15

If paid before 14:00

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BMW i4 G26 Gran Coupe Electric Rear Door Wiring Harness Right Left N/O/S 5A37095

Part no. 5A37095

BMW i4 G26 Gran Coupe Electric Rear Door Wiring Harness Right Left N/O/S 5A37095

€51.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Mercedes C207 Fuse Box Grouping Fuse Placement Map Card Diagram A2075844181

Part no. A2075844181

Mercedes C207 Fuse Box Grouping Fuse Placement Map Card Diagram A2075844181

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Mini Cooper One R55 R56 Fuse Distribution Box Cover Trim Cap 3449505

Part no. 3449505

Mini Cooper One R55 R56 Fuse Distribution Box Cover Trim Cap 3449505

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Door Module Mercedes C117 W176 W246 Front Left N/S Control Unit A1669004002

Part no. A1669004002

Door Module Mercedes C117 W176 W246 Front Left N/S Control Unit A1669004002

€32.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Mercedes W221 BlueTec Exhaust Gas Aftertreatment Control Unit Module A6429004201

Part no. A6429004201

Mercedes W221 BlueTec Exhaust Gas Aftertreatment Control Unit Module A6429004201

€151.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Audi Q3 8U PDC Parking Distance Control Sensor Monsoon Grey Metallic - X7R

Part no. 1S0919275D-MOG

Audi Q3 8U PDC Parking Distance Control Sensor Monsoon Grey Metallic - X7R

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Mini R60 Rear PDC Ultrasonic Parking Sensor Royal Grey Metallic 9805533

Part no. 9805533

Mini R60 Rear PDC Ultrasonic Parking Sensor Royal Grey Metallic 9805533

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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VW Touareg 7P Automatic Transmission Module Control Unit ECU 3.0 TDI 0C8927750D

Part no. 0C8927750D

VW Touareg 7P Automatic Transmission Module Control Unit ECU 3.0 TDI 0C8927750D

€332.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Porsche Cayenne 9PA 3.0 TDI CASA 239HP Engine ECU Kit 7L5907401 Key + Ignition

Part no. 7L5907401-1

Porsche Cayenne 9PA 3.0 TDI CASA 239HP Engine ECU Kit 7L5907401 Key + Ignition

€617.95

Free delivery - Thu, Jan 15

If paid before 14:00

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VW Amarok Mk2 Battery Negative Minus Cable Connector Wiring Loom MB3T-14301-BD

Part no. MB3T-14301-BD

VW Amarok Mk2 Battery Negative Minus Cable Connector Wiring Loom MB3T-14301-BD

€56.95

Free delivery - Thu, Jan 15

If paid before 14:00

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VW Amarok Mk2 Remote Ignition Key Opener Button Switch Unit P1XT-15K601-AA

Part no. P1XT-15K601-AA

VW Amarok Mk2 Remote Ignition Key Opener Button Switch Unit P1XT-15K601-AA

€66.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Audi A3 8V 1.4 TFSI CZEA Engine Control Module Unit ECU 04E907309A Manual

Part no. 04E907309BJ

Audi A3 8V 1.4 TFSI CZEA Engine Control Module Unit ECU 04E907309A Manual

€66.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Mercedes W212 Antenna Amplifier Aerial Module C Pillar Left N/S A2128201789

Part no. A2128201789

Mercedes W212 Antenna Amplifier Aerial Module C Pillar Left N/S A2128201789

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Mini Wiring Loom Harness Cable Plug Connector Socket Input 2753031

Part no. 2753031

Mini Wiring Loom Harness Cable Plug Connector Socket Input 2753031

€23.95

Free delivery - Thu, Jan 15

If paid before 14:00

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Audi A4 S4 B9 A5 S5 Impact Sound Actuator Control Module 8W0907159F

Part no. 8W0907159F

Audi A4 S4 B9 A5 S5 Impact Sound Actuator Control Module 8W0907159F

€37.95

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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

€332.95

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BMW F20 Door Cable Harness Wiring Front Right O/S 9335289

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BMW F20 Door Cable Harness Wiring Front Right O/S 9335289

€23.95

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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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