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.

More information
image placeholder
Radio Head Unit Ford Transit 6000 CD Media Player Unit 8C1T-18C815-AD

Part no. 8C1T-18C815-AD

Radio Head Unit Ford Transit 6000 CD Media Player Unit 8C1T-18C815-AD

£37.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Mercedes W221 Fuse Box Control Unit SAM Module Relay A2215450801

Part no. A2215450801

Mercedes W221 Fuse Box Control Unit SAM Module Relay A2215450801

£189.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Door Wiring Mercedes W177 W247 Front Left Right N/O/S Cable Harness A1775409510

Part no. rhd-A1775409510

Door Wiring Mercedes W177 W247 Front Left Right N/O/S Cable Harness A1775409510

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Audi Q7 4L Tyre Pressure Sensor Control Module Unit ECU 4F0910274C

Part no. 4F0910274C

Audi Q7 4L Tyre Pressure Sensor Control Module Unit ECU 4F0910274C

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Mercedes W204 Display Screen Multimedia Navigation Dashboard Unit A1729008600

Part no. A1729008600

Mercedes W204 Display Screen Multimedia Navigation Dashboard Unit A1729008600

£42.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Mercedes W169 W245 CD Player Radio Audio Head Unit Player A1699002000

Part no. A1699002000-1

Mercedes W169 W245 CD Player Radio Audio Head Unit Player A1699002000

£37.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW F30 F32 LCI 335d 435d N57Z 313HP Control Unit ECU Kit DDE 8586536 FEM Key

Part no. 8586536-6

BMW F30 F32 LCI 335d 435d N57Z 313HP Control Unit ECU Kit DDE 8586536 FEM Key

£332.95

Free delivery - Wed, Dec 17

If paid before 14:00

image placeholder
Ignition Module Mercedes V177 Electronic Ignition Switch Keyless Control Unit

Part no. A1679001320

Ignition Module Mercedes V177 Electronic Ignition Switch Keyless Control Unit

£56.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW F70 G60 U06 Rear Ultrasonic Sensor Parking PDC Portimao Blue C31 5A243F5

Part no. 5A243F5

BMW F70 G60 U06 Rear Ultrasonic Sensor Parking PDC Portimao Blue C31 5A243F5

£28.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Mercedes W907 Body Control Module Unit A9079004905

Part no. A9079004905

Mercedes W907 Body Control Module Unit A9079004905

£94.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Audi A3 8V Power Steering Rack Wiring Harness Loom Cable 5Q2971111CB

Part no. RHD-5Q2971111CB

Audi A3 8V Power Steering Rack Wiring Harness Loom Cable 5Q2971111CB

£28.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW F01 F10 CIC Professional Unit Sat Nav Infotainment DAB Radio Player 9257009

Part no. 9257009

BMW F01 F10 CIC Professional Unit Sat Nav Infotainment DAB Radio Player 9257009

£237.95

Free delivery - Wed, Dec 17

If paid before 14:00

image placeholder
Mercedes R171 Rain Light Sensor Wiring Harness Cable A1715408909

Part no. A1715408909

Mercedes R171 Rain Light Sensor Wiring Harness Cable A1715408909

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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

Part no. A2038219751

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

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW F10 Footwell Light Control Unit Module ECU FRM III 9251976

Part no. 9251976

BMW F10 Footwell Light Control Unit Module ECU FRM III 9251976

£47.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Audio Amplifier Mercedes W166 C292 Sound Control Unit Harman Kardon A1669004719

Part no. A1669004719

Audio Amplifier Mercedes W166 C292 Sound Control Unit Harman Kardon A1669004719

£569.95

Free delivery - Wed, Dec 17

If paid before 14:00

image placeholder
Audi A1 8X Front Door Control Module Unit Passenger Side 8X0959792F

Part no. 8X0959792F

Audi A1 8X Front Door Control Module Unit Passenger Side 8X0959792F

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Mini Cooper R50 R52 R53 Base B+ Terminal Point Engine Compartment 7512967

Part no. 7512967

Mini Cooper R50 R52 R53 Base B+ Terminal Point Engine Compartment 7512967

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Mercedes W177 W247 SAM Module Body Comfort Control Unit A2479001306

Part no. A2479001306

Mercedes W177 W247 SAM Module Body Comfort Control Unit A2479001306

£94.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW E63 E64 Convertible Coupe DWA Alarm System Module Control Unit 6949226

Part no. 6949226

BMW E63 E64 Convertible Coupe DWA Alarm System Module Control Unit 6949226

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Mercedes CLS W219 PDC Wiring Rear Bumper Parking Sensor Loom Cable A2195406007

Part no. A2195406007

Mercedes CLS W219 PDC Wiring Rear Bumper Parking Sensor Loom Cable A2195406007

£47.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Seat Ibiza 6J 1.2 TSI Petrol Fuel Pump Control Unit Relay 1K0906093H

Part no. 1K0906093H

Seat Ibiza 6J 1.2 TSI Petrol Fuel Pump Control Unit Relay 1K0906093H

£23.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Mercedes W177 M260 Petrol Engine Wiring Cable Loom Harness A2601503100

Part no. A2601503100

Mercedes W177 M260 Petrol Engine Wiring Cable Loom Harness A2601503100

£142.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW E60 E61 Rear Right Left N/O/S Door Wiring Loom 9163173

Part no. 9120813

BMW E60 E61 Rear Right Left N/O/S Door Wiring Loom 9163173

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW X3 F25 Central Gateway Module Control Unit Lear ZGW-02 MID 9282286

Part no. 9282286

BMW X3 F25 Central Gateway Module Control Unit Lear ZGW-02 MID 9282286

£37.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Mercedes C204 Rear SAM Module Fuse Box Relay Control Unit A2049060205

Part no. A2049060205-1

Mercedes C204 Rear SAM Module Fuse Box Relay Control Unit A2049060205

£32.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Control Unit BMW F20 F21 F22 F30 F31 F32 Control Unit Airbag ECU Module 9258350

Part no. 9258350-1

Control Unit BMW F20 F21 F22 F30 F31 F32 Control Unit Airbag ECU Module 9258350

Product currently unavailable

image placeholder
BMW 5 7 Series F01 F10 LCI Aerial Antenna Amplifier Diversity 868 MHZ 9257366

Part no. 9257366

BMW 5 7 Series F01 F10 LCI Aerial Antenna Amplifier Diversity 868 MHZ 9257366

£37.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW E65 Cable Harness Door Panel Card Rear Wiring Loom 6913147

Part no. 6923700

BMW E65 Cable Harness Door Panel Card Rear Wiring Loom 6913147

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW F20 F21 F30 LCI 120d 320d B47 190HP Control Module DDE ECU 8475350 Automatic

Part no. 8475350-4

BMW F20 F21 F30 LCI 120d 320d B47 190HP Control Module DDE ECU 8475350 Automatic

£94.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
VW Volkswagen Touran 1T Air Module Control Unit Crash Impact Sensor 1T0909606

Part no. 1T0909606

VW Volkswagen Touran 1T Air Module Control Unit Crash Impact Sensor 1T0909606

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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

Part no. A2118206185

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

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Audi Q5 FY Sound System Audio Amplifier Amp Unit Bang & Olufsen 80A035223A

Part no. 80A035223A

Audi Q5 FY Sound System Audio Amplifier Amp Unit Bang & Olufsen 80A035223A

£284.95

Free delivery - Wed, Dec 17

If paid before 14:00

image placeholder
BMW F07 GT F10 F11 Hands Free Telephone Microphone Black 9181411

Part no. 9181411

BMW F07 GT F10 F11 Hands Free Telephone Microphone Black 9181411

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Mercedes W221 Blind Spot Radar Sensor Module Control Unit A0045425218

Part no. A0045425218

Mercedes W221 Blind Spot Radar Sensor Module Control Unit A0045425218

£161.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW E93 Door Wiring Harness Loom Cable 6926318

Part no. 6926318

BMW E93 Door Wiring Harness Loom Cable 6926318

£23.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Mercedes W212 E250CDI Blue Efficiency OM651 204HP Engine ECU A6519007401 Key

Part no. A6519007401-3

Mercedes W212 E250CDI Blue Efficiency OM651 204HP Engine ECU A6519007401 Key

£161.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Mercedes W204 Injection Electrical Wiring M271 Petrol Engine Cable A2711504733

Part no. A2711504733

Mercedes W204 Injection Electrical Wiring M271 Petrol Engine Cable A2711504733

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW X1 Series E84 ECU Body Control Module Unit H2 PL2RR JBBFE IIIR 9227184

Part no. 9227184-2

BMW X1 Series E84 ECU Body Control Module Unit H2 PL2RR JBBFE IIIR 9227184

£23.95

Free delivery - Tue, Dec 16

If paid before 14:00

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

Part no. 6967184-1

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

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Ford Transit Custom MK8 Fuse Relay Box Control Unit Module BK2T-14A175-CA

Part no. BK2T14A175CA

Ford Transit Custom MK8 Fuse Relay Box Control Unit Module BK2T-14A175-CA

£32.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Mini Cooper One D R50 W17 Diesel Alternator Cable Starter Base B 7790368

Part no. 7790368

Mini Cooper One D R50 W17 Diesel Alternator Cable Starter Base B 7790368

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Air Module BMW F20 F23 F30 F32 F36 Domain Control Module ICM Plus Unit 6879835

Part no. 6879835

Air Module BMW F20 F23 F30 F32 F36 Domain Control Module ICM Plus Unit 6879835

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW 7 Series E65 E66 E67 Telephone Navigation Adapter 6938360

Part no. 6938360

BMW 7 Series E65 E66 E67 Telephone Navigation Adapter 6938360

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Audi S6 C6 Bose Audio Speaker System Amplifier 9339415

Part no. 4F0035223G

Audi S6 C6 Bose Audio Speaker System Amplifier 9339415

£94.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW M4 F32 F80 F82 VDC Adaptive Sport Suspension Module Control Unit 6887829

Part no. 6887829

BMW M4 F32 F80 F82 VDC Adaptive Sport Suspension Module Control Unit 6887829

£42.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Mini Cooper One R55 R56 R57 R60 Battery Mounting Bracket Clamp Bolt Holder

Part no. 7644251

Mini Cooper One R55 R56 R57 R60 Battery Mounting Bracket Clamp Bolt Holder

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Door Harness Mercedes W176 W246 Cable Wiring Rear Left Right N/O/S A2465401135

Part no. RHD-A2465401135

Door Harness Mercedes W176 W246 Cable Wiring Rear Left Right N/O/S A2465401135

£28.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Audi A7 4G8 MMI Multimedia Sat Nav Navigation Control Head Unit 4G1035192C

Part no. 4G1035192C

Audi A7 4G8 MMI Multimedia Sat Nav Navigation Control Head Unit 4G1035192C

£189.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Audi A6 C6 Diagnostic Interface Gateway Module ECU Control Unit 4F0907468M

Part no. 4F0907468M

Audi A6 C6 Diagnostic Interface Gateway Module ECU Control Unit 4F0907468M

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW X1 F40 F48 Mini F55 F56 F57 F60 Earth Cable Battery Cable 8741637

Part no. 8741637

BMW X1 F40 F48 Mini F55 F56 F57 F60 Earth Cable Battery Cable 8741637

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW E90 LCI N47N 320d 184HP ECU KIT DDE CAS 3 Key 8512291 Automatic

Part no. 8512291-3

BMW E90 LCI N47N 320d 184HP ECU KIT DDE CAS 3 Key 8512291 Automatic

£94.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW F20 F21 F30 F31 F32 Body Control Unit Module REM 9317175

Part no. 9317175

BMW F20 F21 F30 F31 F32 Body Control Unit Module REM 9317175

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW 7 Series E65 E66 E67 Control Unit Door Rear Driver-Side 6922265

Part no. 6922265

BMW 7 Series E65 E66 E67 Control Unit Door Rear Driver-Side 6922265

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW X1 E84 N47 Engine Gearbox Module Wiring Cable Loom Harness 7812444

Part no. rhd-7812444

BMW X1 E84 N47 Engine Gearbox Module Wiring Cable Loom Harness 7812444

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Mercedes W169 W245 ECU Air Control Unit Sensor Module A1698209926

Part no. A1698209926

Mercedes W169 W245 ECU Air Control Unit Sensor Module A1698209926

£23.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Mercedes W221 Dashboard Instrument Cluster Panel Switch A2218202910

Part no. A2218202910

Mercedes W221 Dashboard Instrument Cluster Panel Switch A2218202910

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Mini Cooper One R55 R56 R57 LCI R60 R61 CHAMP 2 Navigation DAB 3457441

Part no. 3457441

Mini Cooper One R55 R56 R57 LCI R60 R61 CHAMP 2 Navigation DAB 3457441

£237.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Volvo V60 S60 Jaguar XJ  Radio Stereo Sat Nav Navigation Head Unit 31328811AA

Part no. 31328811AA

Volvo V60 S60 Jaguar XJ Radio Stereo Sat Nav Navigation Head Unit 31328811AA

£123.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Audi A4 B8 A5 8T Air Module Control Unit ECU 8K0959655N

Part no. 8K0959655N

Audi A4 B8 A5 8T Air Module Control Unit ECU 8K0959655N

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW F10 F11 520d Diesel N47N 184HP Engine Control Unit ECU DDE 8573257 Automatic

Part no. 8573257-6

BMW F10 F11 520d Diesel N47N 184HP Engine Control Unit ECU DDE 8573257 Automatic

£75.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW 1 3 Series E88 E93 Convertible Tel Phone Antenna Aerial 6953467

Part no. 6953467

BMW 1 3 Series E88 E93 Convertible Tel Phone Antenna Aerial 6953467

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Mercedes-Benz C E Class W204 W207 Aerial Antenna Amplifier Unit A2048200089

Part no. A2048200089

Mercedes-Benz C E Class W204 W207 Aerial Antenna Amplifier Unit A2048200089

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Audi A4 B9 Voltage Converter Module Auxiliary Battery Unit 8W0915101

Part no. 8W0915101

Audi A4 B9 Voltage Converter Module Auxiliary Battery Unit 8W0915101

£132.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW 1 Series F20 Front Left Door N/S Wiring Loom Harness Cables 9291964

Part no. 9291964

BMW 1 Series F20 Front Left Door N/S Wiring Loom Harness Cables 9291964

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Seat Ibiza 6J Relay Black Control Unit 7 Pin 12V 3U0941597A

Part no. 3U0941597A

Seat Ibiza 6J Relay Black Control Unit 7 Pin 12V 3U0941597A

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Mercedes W212 E220 CDI 651.924 170HP Engine Unit ECU Kit A6519007500 2 Keys Lock

Part no. A6519007500-18

Mercedes W212 E220 CDI 651.924 170HP Engine Unit ECU Kit A6519007500 2 Keys Lock

£332.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Audi A4 B8 Gateway Interface Control Module Unit ECU 8T0907468H

Part no. 8T0907468H

Audi A4 B8 Gateway Interface Control Module Unit ECU 8T0907468H

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW 5 6 X5 Series E60 E63 LCI E70 PDC Parking Ultrasonic Sensor Mineral Green

Part no. 9151082

BMW 5 6 X5 Series E60 E63 LCI E70 PDC Parking Ultrasonic Sensor Mineral Green

£23.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Mercedes W204 C180 BlueEFFICIENCY M274.910 156HP Engine Unit ECU A2749000700

Part no. A2749000700

Mercedes W204 C180 BlueEFFICIENCY M274.910 156HP Engine Unit ECU A2749000700

£237.95

Free delivery - Wed, Dec 17

If paid before 14:00

image placeholder
Volkswagen Transporter T5 Interior Fusebox Panel Cover 7H2857151C

Part no. RHD-7H2857151C

Volkswagen Transporter T5 Interior Fusebox Panel Cover 7H2857151C

£37.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Mercedes W205 W213 Fuse Box Rear SAM Module Electrical Fuse Unit A2059007037

Part no. A2059007037

Mercedes W205 W213 Fuse Box Rear SAM Module Electrical Fuse Unit A2059007037

£56.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW F87 Air Module Control Unit ECU Bosch 9500169

Part no. 9500169

BMW F87 Air Module Control Unit ECU Bosch 9500169

£28.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW F10 F11 530d N57 245HP Control Unit ECU Kit DDE 8511385 CAS4 Key Automatic

Part no. 8511385-3

BMW F10 F11 530d N57 245HP Control Unit ECU Kit DDE 8511385 CAS4 Key Automatic

£237.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Mercedes-Benz C E Class W204 W207 Aerial Antenna Amplifier Unit A2048200189

Part no. A2048200189

Mercedes-Benz C E Class W204 W207 Aerial Antenna Amplifier Unit A2048200189

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Audi S3 8V Sat Navi MMI Multimedia Radio SD Reader Head Unit Harman 8V1035035D

Part no. 8V1035035D

Audi S3 8V Sat Navi MMI Multimedia Radio SD Reader Head Unit Harman 8V1035035D

£398.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW F01 F07 Amplifier Top HiFi Audio DMP Sound Logic7 System Unit 9239044

Part no. 9239044

BMW F01 F07 Amplifier Top HiFi Audio DMP Sound Logic7 System Unit 9239044

£569.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Radio Player Mercedes-Benz W204 COMAND Navi CD Head Unit A2048700196

Part no. A2048700196-1

Radio Player Mercedes-Benz W204 COMAND Navi CD Head Unit A2048700196

£142.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Battery Cable Mercedes W212 Starter Alternator Wiring Harness A2124409752

Part no. rhd-A2124409752-1

Battery Cable Mercedes W212 Starter Alternator Wiring Harness A2124409752

£37.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW E64 Air Module ECU Control Unit Centre Vehicle Sensor Controller 9145402

Part no. 9145402

BMW E64 Air Module ECU Control Unit Centre Vehicle Sensor Controller 9145402

£75.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Seat Skoda Audi VW Polo 6R Multi Use Control Relay 4 Pin 645 4H0951253A SET X3

Part no. 4H0951253A-2

Seat Skoda Audi VW Polo 6R Multi Use Control Relay 4 Pin 645 4H0951253A SET X3

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW F30 F32 LCI 330dX 430dX N57N 258HP Control Unit ECU Kit DDE 8586540 FEM Key

Part no. 8586540-1

BMW F30 F32 LCI 330dX 430dX N57N 258HP Control Unit ECU Kit DDE 8586540 FEM Key

£332.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW X6 E71 Wiring Set Wash Water Container Cable Loom 9184810

Part no. 9184810

BMW X6 E71 Wiring Set Wash Water Container Cable Loom 9184810

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW Z4 E85 2.5i M54 192HP Engine ECU Control Unit Module DME 7527072 Manual

Part no. 7527072-7

BMW Z4 E85 2.5i M54 192HP Engine ECU Control Unit Module DME 7527072 Manual

£94.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW Z4 E89 ECU Body Control Module Junction Box H2 PL2RR JBBFE IIIR 9364818

Part no. 9364818

BMW Z4 E89 ECU Body Control Module Junction Box H2 PL2RR JBBFE IIIR 9364818

£94.95

Free delivery - Wed, Dec 17

If paid before 14:00

image placeholder
Mercedes W221 Trunk Release Remote Open Close Module Control Unit A2218706185

Part no. A2218706185

Mercedes W221 Trunk Release Remote Open Close Module Control Unit A2218706185

£94.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Mercedes S204 Door Wiring Loom Cable Rear Left Right N/O/S A2044401705

Part no. A2044401705

Mercedes S204 Door Wiring Loom Cable Rear Left Right N/O/S A2044401705

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW E92 Coupe Rear Lamp Light Side Panel Right O/S Plug Socket Wiring 6984754

Part no. 6984754-12

BMW E92 Coupe Rear Lamp Light Side Panel Right O/S Plug Socket Wiring 6984754

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Mercedes W221 OM642 Diesel Battery Alternator Starter Wiring Harness A2214408536

Part no. RHD-A2214408536

Mercedes W221 OM642 Diesel Battery Alternator Starter Wiring Harness A2214408536

£94.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Armrest Storage BMW G30 G31 G32 GT F90 Centre Console Tray Box Support 9330664

Part no. 9330664

Armrest Storage BMW G30 G31 G32 GT F90 Centre Console Tray Box Support 9330664

£32.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW E60 E61 LCI 520d Diesel N47 Engine ECU Kit DDE 8506199 CAS 3 + Key

Part no. 8506199-3

BMW E60 E61 LCI 520d Diesel N47 Engine ECU Kit DDE 8506199 CAS 3 + Key

£142.95

Free delivery - Wed, Dec 17

If paid before 14:00

image placeholder
Mini F55 F56 Cooper D B37 Diesel Engine ECU Kit DDE 8582719 BDC + Key Manual

Part no. 8582719-1

Mini F55 F56 Cooper D B37 Diesel Engine ECU Kit DDE 8582719 BDC + Key Manual

£284.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Battery Cover BMW X1 F48 X2 F39 Mini Countryman F60 Upper Panel 7290727

Part no. 7290727

Battery Cover BMW X1 F48 X2 F39 Mini Countryman F60 Upper Panel 7290727

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Mercedes SLK R171 Stereo Radio CD Player Head Unit A1718200786

Part no. A1718200786

Mercedes SLK R171 Stereo Radio CD Player Head Unit A1718200786

£85.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Audi S4 B9 Power Steering Rack Wiring Harness Loom Cable 8W2971111C

Part no. RHD-8W2971111C

Audi S4 B9 Power Steering Rack Wiring Harness Loom Cable 8W2971111C

£28.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
BMW 1 3 5 6 7 Z4 Series E87 E90 E60 E64 E65 E85 Power Distribution Box 7542615

Part no. 7542615

BMW 1 3 5 6 7 Z4 Series E87 E90 E60 E64 E65 E85 Power Distribution Box 7542615

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Control Unit BMW F07 F10 F11 F12 F13 F25 Air Module ECU Unit Continental 9385025

Part no. 9385025

Control Unit BMW F07 F10 F11 F12 F13 F25 Air Module ECU Unit Continental 9385025

£51.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Audi A4 B9 Dashboard Loudspeakers Tweeter Speaker Front 4M0035454B

Part no. 4M0035454B

Audi A4 B9 Dashboard Loudspeakers Tweeter Speaker Front 4M0035454B

£23.95

Free delivery - Tue, Dec 16

If paid before 14:00

image placeholder
Mini Navigation Head Unit R55 R56 R57 LCI R60 R61 CHAMP 2 Sat Nav DAB 9257093

Part no. 9257093

Mini Navigation Head Unit R55 R56 R57 LCI R60 R61 CHAMP 2 Sat Nav DAB 9257093

£142.95

Free delivery - Tue, Dec 16

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 .

StartBasket
0
FavoritesMy Profile