Automotive electrical systems

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

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Mercedes-Benz A B W176 W246 Gearbox Control Module Bracket Holder A2465450500

Part no. A2465450500

Mercedes-Benz A B W176 W246 Gearbox Control Module Bracket Holder A2465450500

£17.95

Free delivery: Feb 10

If paid before 14:00

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Audi Q3 8U 2.0 TDI DFTA 150HP Quattro Engine ECU Kit Ignition + Key 04L907309AB

Part no. 04L907309AB-2

Audi Q3 8U 2.0 TDI DFTA 150HP Quattro Engine ECU Kit Ignition + Key 04L907309AB

£132.95

Free delivery: Feb 10

If paid before 14:00

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Retaining Plate Mercedes W205 Relay Fuse Box Holder Bracket A2055463100

Part no. A2055463100

Retaining Plate Mercedes W205 Relay Fuse Box Holder Bracket A2055463100

£18.95

Free delivery: Feb 10

If paid before 14:00

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Mini Countryman F60 Cooper Cable Alternator Starter Wire 12428677247 8677247

Part no. 8677247-1

Mini Countryman F60 Cooper Cable Alternator Starter Wire 12428677247 8677247

£18.95

Free delivery: Feb 10

If paid before 14:00

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Audi A3 8V PDC Parking Distance Control Sensor Module Unit ECU 5Q0919294G

Part no. 5Q0919294G

Audi A3 8V PDC Parking Distance Control Sensor Module Unit ECU 5Q0919294G

£37.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W164 Aerial Antenna Amplifier A1648207789

Part no. A1648207789

Mercedes W164 Aerial Antenna Amplifier A1648207789

£28.95

Free delivery: Feb 10

If paid before 14:00

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Audi Q3 8U Mechanical Steering Column Wiring Harness Loom Cable 5N2971111Q

Part no. RHD-5N2971111Q

Audi Q3 8U Mechanical Steering Column Wiring Harness Loom Cable 5N2971111Q

£23.95

Free delivery: Feb 10

If paid before 14:00

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Belt Retractor BMW F01 F02 EMA Front Left Control Unit Air Module Bag 9214239

Part no. 9214239

Belt Retractor BMW F01 F02 EMA Front Left Control Unit Air Module Bag 9214239

£13.95

Free delivery: Feb 10

If paid before 14:00

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Door Wiring Mercedes W212 Loom Cable Rear Left Right N/O/S A2124405933

Part no. A2124405933

Door Wiring Mercedes W212 Loom Cable Rear Left Right N/O/S A2124405933

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW F20 F30 BCM Body Comfort Control Module CCM Unit ECU 6819335

Part no. 6819335

BMW F20 F30 BCM Body Comfort Control Module CCM Unit ECU 6819335

£18.95

Free delivery: Feb 10

If paid before 14:00

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Porsche Cayenne 92A Nav GPS Antenna Amplifier 7PP035504A

Part no. 7PP035504A

Porsche Cayenne 92A Nav GPS Antenna Amplifier 7PP035504A

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes CL C216 Rear SAM Module Control Unit ECU A2219004601

Part no. A2219004601

Mercedes CL C216 Rear SAM Module Control Unit ECU A2219004601

£180.95

Free delivery: Feb 10

If paid before 14:00

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Audi A4 B8 A5 8T MMI Multimedia Navigation Radio Control Head Unit 4G0035061D

Part no. 4G0035061D

Audi A4 B8 A5 8T MMI Multimedia Navigation Radio Control Head Unit 4G0035061D

£170.95

Free delivery: Feb 10

If paid before 14:00

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Audi A4 B8 A5 8T 3.0 TDI CLAB 204HP Engine Control Unit ECU 8K5907311 Automatic

Part no. 8K5907311

Audi A4 B8 A5 8T 3.0 TDI CLAB 204HP Engine Control Unit ECU 8K5907311 Automatic

£189.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W245 B200 CDI OM640.941 140HP Engine ECU Kit A6401508334 Key

Part no. A6401508334

Mercedes W245 B200 CDI OM640.941 140HP Engine ECU Kit A6401508334 Key

£237.95

Free delivery: Feb 10

If paid before 14:00

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Volkswagen VW Golf Mk7 Gateway Control Unit Module ECU GW MQB High 3Q0907530Q

Part no. 3Q0907530Q

Volkswagen VW Golf Mk7 Gateway Control Unit Module ECU GW MQB High 3Q0907530Q

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W221 Central Audio Navi Sat Display Screen Multi Media A2218205389

Part no. rhd-A2218205389

Mercedes W221 Central Audio Navi Sat Display Screen Multi Media A2218205389

£51.95

Free delivery: Feb 10

If paid before 14:00

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Ford Focus Mk3 Air Module Airbag Control Module Restraint CM5T-14B321-CA

Part no. CM5T-14B321-CA

Ford Focus Mk3 Air Module Airbag Control Module Restraint CM5T-14B321-CA

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW E90 E91 LCI 318d Diesel 143HP N47N ECU Kit DDE 8518268 + CAS3 + Key Manual

Part no. 8518268-4

BMW E90 E91 LCI 318d Diesel 143HP N47N ECU Kit DDE 8518268 + CAS3 + Key Manual

£66.95

Free delivery: Feb 10

If paid before 14:00

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Audi Q2 GA Headlight Light Headlamp Lamp Control Module Unit ECU 3Q0907338P

Part no. 3Q0907338P

Audi Q2 GA Headlight Light Headlamp Lamp Control Module Unit ECU 3Q0907338P

£85.95

Free delivery: Feb 10

If paid before 14:00

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Nissan Primastar Renault Trafic Vauxhall Vivaro Microphone Phone 24423920

Part no. 24423920

Nissan Primastar Renault Trafic Vauxhall Vivaro Microphone Phone 24423920

£23.95

Free delivery: Feb 10

If paid before 14:00

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Audi A4 B8 Head Unit Media Player Controller Knob Switch Panel 8T0919611

Part no. 8T0919611-1

Audi A4 B8 Head Unit Media Player Controller Knob Switch Panel 8T0919611

£56.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W204 Navigation CD Player COMAND Radio Sat Nav Head Unit A2049005908

Part no. A2049005908-2

Mercedes W204 Navigation CD Player COMAND Radio Sat Nav Head Unit A2049005908

£94.95

Free delivery: Feb 10

If paid before 14:00

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

Part no. A2218101817

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

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes C207 Air Module System Control Unit Module ECU A2079010300

Part no. A2079010300

Mercedes C207 Air Module System Control Unit Module ECU A2079010300

£80.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W205 W213 Crash Impact Pedestrian Protect Sensor Unit Front A2059058219

Part no. A2059058219

Mercedes W205 W213 Crash Impact Pedestrian Protect Sensor Unit Front A2059058219

£56.95

Free delivery: Feb 10

If paid before 14:00

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Battery Cable Mercedes W205 Starter Alternator Wiring Harness A2055407521

Part no. rhd-A2055407521

Battery Cable Mercedes W205 Starter Alternator Wiring Harness A2055407521

£37.95

Free delivery: Feb 10

If paid before 14:00

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Audi A3 8P TT 8J Interface Bluetooth Control Module Harman Becker ECU 8P0862335N

Part no. 8P0862335N

Audi A3 8P TT 8J Interface Bluetooth Control Module Harman Becker ECU 8P0862335N

£18.95

Free delivery: Feb 10

If paid before 14:00

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BMW 3 Series E90 E91 LCI 318d N47N ECU Kit DDE 8512043 + CAS3 + Keys Manual

Part no. 8512043-2

BMW 3 Series E90 E91 LCI 318d N47N ECU Kit DDE 8512043 + CAS3 + Keys Manual

£85.95

Free delivery: Feb 10

If paid before 14:00

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Seat Leon Mk3 5F Tailgate Boot Trunk Cable Wiring Loom Harness 5F4971145

Part no. 5F4971145

Seat Leon Mk3 5F Tailgate Boot Trunk Cable Wiring Loom Harness 5F4971145

£28.95

Free delivery: Feb 10

If paid before 14:00

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Audi A4 B8 Engine Wiring Loom Harnes Cable 8K2971072QL

Part no. RHD-8K2971072QL

Audi A4 B8 Engine Wiring Loom Harnes Cable 8K2971072QL

£56.95

Free delivery: Feb 10

If paid before 14:00

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Audi A4 B9 A5 F5 Door Wiring Loom Harness Cable Rear Left Right N/O/S 8W0971693M

Part no. 8W0971693M

Audi A4 B9 A5 F5 Door Wiring Loom Harness Cable Rear Left Right N/O/S 8W0971693M

£23.95

Free delivery: Feb 10

If paid before 14:00

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Porsche Boxster 986 Air Module Control Unit ECU 99661821901

Part no. 99661821901

Porsche Boxster 986 Air Module Control Unit ECU 99661821901

£61.95

Free delivery: Feb 10

If paid before 14:00

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Mini Cooper F60 SE ALL4 B38X 220HP Engine Control ECU DME 5A1B272 Automatic

Part no. 5A1B272-1

Mini Cooper F60 SE ALL4 B38X 220HP Engine Control ECU DME 5A1B272 Automatic

£351.95

Free delivery: Feb 11 – 18

If paid before 14:00

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BMW F01 F02 Rear Heater Blower Motor Resistor 9153806

Part no. 9153806

BMW F01 F02 Rear Heater Blower Motor Resistor 9153806

£13.95

Free delivery: Feb 10

If paid before 14:00

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Sirus Wheelchair Handbrake Control Unit Module Controller Actuator 1528

Part no. SIRUS-HANDBRAKE-CONTROLLER

Sirus Wheelchair Handbrake Control Unit Module Controller Actuator 1528

£189.95

Free delivery: Feb 10

If paid before 14:00

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Volkswagen Golf 5G  Body Control Module Onboard Unit 5Q0937084DF

Part no. 5Q0937084DF

Volkswagen Golf 5G Body Control Module Onboard Unit 5Q0937084DF

£28.95

Free delivery: Feb 10

If paid before 14:00

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Audi A6 C7 2.0 TDI CGLC 177HP Engine Unit ECU Kit 03L906018LA 2 Keys Ignition

Part no. 03L906018LA-1

Audi A6 C7 2.0 TDI CGLC 177HP Engine Unit ECU Kit 03L906018LA 2 Keys Ignition

£142.95

Free delivery: Feb 11 – 18

If paid before 14:00

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BMW X3 F25 X4 F26 30dX N57N 258HP Control Unit ECU Kit DDE 8586540 CAS4 + Keys

Part no. 8586540-7

BMW X3 F25 X4 F26 30dX N57N 258HP Control Unit ECU Kit DDE 8586540 CAS4 + Keys

£161.95

Free delivery: Feb 10

If paid before 14:00

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Audi Q3 8U Gateway Interface Control Module Unit ECU 8U0907468G

Part no. 8U0907468G

Audi Q3 8U Gateway Interface Control Module Unit ECU 8U0907468G

£13.95

Free delivery: Feb 10

If paid before 14:00

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Audi Q3 8U PDC Assistance Parking Distance Control Module Unit ECU 8X0919475N

Part no. 8X0919475N

Audi Q3 8U PDC Assistance Parking Distance Control Module Unit ECU 8X0919475N

£51.95

Free delivery: Feb 10

If paid before 14:00

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SAM Module Mercedes W205 Trunk Rear SAM Control Module A2059007143

Part no. A2059007143

SAM Module Mercedes W205 Trunk Rear SAM Control Module A2059007143

£66.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W205 Rear Axle Suspension Cable Wiring Harness Right O/S A2055404206

Part no. A2055404206

Mercedes W205 Rear Axle Suspension Cable Wiring Harness Right O/S A2055404206

£28.95

Free delivery: Feb 10

If paid before 14:00

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Audi A4 B7 Air Module Control Unit ECU Impact Sensor 8H0959655G

Part no. 8H0959655G

Audi A4 B7 Air Module Control Unit ECU Impact Sensor 8H0959655G

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW 5 Series F07 F10 F11 CAS4 Control Unit Key Reading Module 9347914

Part no. 9347914

BMW 5 Series F07 F10 F11 CAS4 Control Unit Key Reading Module 9347914

£108.95

Free delivery: Feb 10

If paid before 14:00

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BMW F07 Front Bumper Parink Sensor PDC Unit Harness Wiring Loom 9231869

Part no. 9231869

BMW F07 Front Bumper Parink Sensor PDC Unit Harness Wiring Loom 9231869

£37.95

Free delivery: Feb 10

If paid before 14:00

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Head-Up Display BMW F10 F11 Hud Project Dash Screen Control Unit Module 9252342

Part no. rhd-6815500

Head-Up Display BMW F10 F11 Hud Project Dash Screen Control Unit Module 9252342

£47.95

Free delivery: Feb 10

If paid before 14:00

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VW Golf Mk6 Audi TT 8J Parking Distance Control Sensor Shark Blue Metallic - A5Q

Part no. 4H0919275-SHB

VW Golf Mk6 Audi TT 8J Parking Distance Control Sensor Shark Blue Metallic - A5Q

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW F01 F02 F12 F13 VDC Module Rear Suspension Level Control Unit 6798102

Part no. 6798102

BMW F01 F02 F12 F13 VDC Module Rear Suspension Level Control Unit 6798102

£94.95

Free delivery: Feb 10

If paid before 14:00

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Door Wiring Mercedes W212 Front Left N/S Loom Cable Wire Harness A2125407105

Part no. rhd-A2125407105

Door Wiring Mercedes W212 Front Left N/S Loom Cable Wire Harness A2125407105

£23.95

Free delivery: Feb 10

If paid before 14:00

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Door Wiring BMW F40 Driver Side Door Cable Harness Loom 8714471

Part no. 8714476

Door Wiring BMW F40 Driver Side Door Cable Harness Loom 8714471

£37.95

Free delivery: Feb 10

If paid before 14:00

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BMW F40 118i B38 Engine Control Unit Module ECU 5A57780 Dual Clutch Gearbox

Part no. 5A57780

BMW F40 118i B38 Engine Control Unit Module ECU 5A57780 Dual Clutch Gearbox

£474.95

Free delivery: Feb 10

If paid before 14:00

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Display Screen Mercedes W204 W212 Information Navigation Dashboard A2129004307

Part no. A2129004307

Display Screen Mercedes W204 W212 Information Navigation Dashboard A2129004307

£66.95

Free delivery: Feb 10

If paid before 14:00

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Seat Ibiza Cupra 6J IV 1.8 TSI DAJA Engine Control ECU Kit 06K907425B Manual

Part no. 06K907425B-14

Seat Ibiza Cupra 6J IV 1.8 TSI DAJA Engine Control ECU Kit 06K907425B Manual

£180.95

Free delivery: Feb 10

If paid before 14:00

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BMW 7 Series E65 E66 E67 Control Unit Door Front Passenger Side 6933267

Part no. 6933267

BMW 7 Series E65 E66 E67 Control Unit Door Front Passenger Side 6933267

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW X6 Series E71 Cable Loom Door Rear Left Right N/O/S Wiring Harness 9243557

Part no. 9243559

BMW X6 Series E71 Cable Loom Door Rear Left Right N/O/S Wiring Harness 9243557

£18.95

Free delivery: Feb 10

If paid before 14:00

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Audi Q2 GA Front Camera Module Lane Assist Control Unit 2Q0980653G

Part no. 2Q0980653G

Audi Q2 GA Front Camera Module Lane Assist Control Unit 2Q0980653G

£47.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W204 Radio Player COMAND Navi CD Head Unit A2048700594

Part no. A2048700594-1

Mercedes W204 Radio Player COMAND Navi CD Head Unit A2048700594

£94.95

Free delivery: Feb 10

If paid before 14:00

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Audi A4 B9 Front Door Control Module Unit Passenger Side ECU 8W0959592E

Part no. 8W0959592E

Audi A4 B9 Front Door Control Module Unit Passenger Side ECU 8W0959592E

£37.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W906 310 CDI OM651.955 95HP Engine Unit ECU Kit A6519000700 Key Lock

Part no. A6519000700-3

Mercedes W906 310 CDI OM651.955 95HP Engine Unit ECU Kit A6519000700 Key Lock

£332.95

Free delivery: Feb 10

If paid before 14:00

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BMW X5 Series E70 Cable Loom Door Rear Left Right N/O/S Wiring Harness 9207857

Part no. 9203304

BMW X5 Series E70 Cable Loom Door Rear Left Right N/O/S Wiring Harness 9207857

£28.95

Free delivery: Feb 10

If paid before 14:00

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BMW E60 Body Comfort Control Unit DDE Module ECU 9348358

Part no. 9348358

BMW E60 Body Comfort Control Unit DDE Module ECU 9348358

£75.95

Free delivery: Feb 10

If paid before 14:00

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BMW 3 Series E91 Xenon Footwell Light Module Control Unit ECU PL2 FRMFA 6987999

Part no. 6987999

BMW 3 Series E91 Xenon Footwell Light Module Control Unit ECU PL2 FRMFA 6987999

£94.95

Free delivery: Feb 10

If paid before 14:00

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BMW 5 X5 Series E38 E39 E53 Hands-free Electronics Charging Module MOTOROLA

Part no. 6916565

BMW 5 X5 Series E38 E39 E53 Hands-free Electronics Charging Module MOTOROLA

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW E87 E90 E91 118i 318i N46 129HP ECU KIT DME CAS2 Key 7561834 Manual Gearbox

Part no. 7561834-11

BMW E87 E90 E91 118i 318i N46 129HP ECU KIT DME CAS2 Key 7561834 Manual Gearbox

£237.95

Free delivery: Feb 10

If paid before 14:00

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Air Module BMW F01 LCI F07 F10 F11 F22 F25 Control ECU 6837359

Part no. 6837359

Air Module BMW F01 LCI F07 F10 F11 F22 F25 Control ECU 6837359

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW X5 Series E53 Amplifier Compensator Holder Catch Bracket 6927786

Part no. 6927786

BMW X5 Series E53 Amplifier Compensator Holder Catch Bracket 6927786

£13.95

Free delivery: Feb 10

If paid before 14:00

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JBL MS-8 Auto Tune Digital Processor Amplifier Sound Audio Booster

Part no. JBL MS-8

JBL MS-8 Auto Tune Digital Processor Amplifier Sound Audio Booster

£332.95

Free delivery: Feb 10

If paid before 14:00

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BMW F01 F02 F03 F04 Head Unit Radio Media Player Navigation 9244161

Part no. 9244161

BMW F01 F02 F03 F04 Head Unit Radio Media Player Navigation 9244161

£170.95

Free delivery: Feb 10

If paid before 14:00

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Porsche Boxster 986 Sunroof Control Relay Module 98661819900

Part no. 98661819900

Porsche Boxster 986 Sunroof Control Relay Module 98661819900

£56.95

Free delivery: Feb 10

If paid before 14:00

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Audi Q5 8R AdBlue Wiring Harness Cable 2.0 TDI Diesel Wiring 8R0971765C

Part no. 8R0971765C

Audi Q5 8R AdBlue Wiring Harness Cable 2.0 TDI Diesel Wiring 8R0971765C

£47.95

Free delivery: Feb 10

If paid before 14:00

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BMW X5 F15 X6 F16 Power Steering Column Control Unit Module 6882780

Part no. 6882780

BMW X5 F15 X6 F16 Power Steering Column Control Unit Module 6882780

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW 1 2 Series F40 F44 Radio Antenna Amplifier FM1 / AM / DAB 6838608

Part no. 6838608

BMW 1 2 Series F40 F44 Radio Antenna Amplifier FM1 / AM / DAB 6838608

£75.95

Free delivery: Feb 10

If paid before 14:00

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VW Volkswagen Amarok Mk2 BCM Body Control Module Control Unit NU5T-15604-KACN

Part no. NU5T-15604-KACN

VW Volkswagen Amarok Mk2 BCM Body Control Module Control Unit NU5T-15604-KACN

£189.95

Free delivery: Feb 11 – 18

If paid before 14:00

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Audi RS3 8P Power Steering Rack Wiring Harness Loom Cable 1K2971111AG

Part no. RHD-1K2971111AG

Audi RS3 8P Power Steering Rack Wiring Harness Loom Cable 1K2971111AG

£66.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W169 W245 Cable Loom Wiring Parking Sensors Rear A1695402733

Part no. A1695402733

Mercedes W169 W245 Cable Loom Wiring Parking Sensors Rear A1695402733

£23.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes-Benz A-Class W169 CD Player Radio Stereo Head Unit A1698700289

Part no. A1698700289

Mercedes-Benz A-Class W169 CD Player Radio Stereo Head Unit A1698700289

£42.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes S212 Estate Fuse Box Rear SAM Module Relay Control Unit A2129004201

Part no. A2129004201

Mercedes S212 Estate Fuse Box Rear SAM Module Relay Control Unit A2129004201

£23.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W176 W245 Front Right Door Wiring Loom Harness A2465403005

Part no. A2465403005

Mercedes W176 W245 Front Right Door Wiring Loom Harness A2465403005

£18.95

Free delivery: Feb 10

If paid before 14:00

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BMW F20 F30 LCI REM Electric Power Distribution Fuse Box Control 9389070

Part no. 9389070

BMW F20 F30 LCI REM Electric Power Distribution Fuse Box Control 9389070

£13.95

Free delivery: Feb 10

If paid before 14:00

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Audi A4 B8 A5 8T Multimedia Radio CD Player Unit 8R2035186

Part no. RHD-8R2035186

Audi A4 B8 A5 8T Multimedia Radio CD Player Unit 8R2035186

£61.95

Free delivery: Feb 10

If paid before 14:00

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BMW F70 G60 U06 Distronic Radar Sensor Distance Control Unit Module 5B3AD16

Part no. 5B3AD16

BMW F70 G60 U06 Distronic Radar Sensor Distance Control Unit Module 5B3AD16

£237.95

Free delivery: Feb 10

If paid before 14:00

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Mini Cooper F55 136HP Petrol B38 Engine ECU DME Kit 8486841 BDC + Key Manual

Part no. 8486841-2

Mini Cooper F55 136HP Petrol B38 Engine ECU DME Kit 8486841 BDC + Key Manual

£332.95

Free delivery: Feb 10

If paid before 14:00

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Volkswagen VW Scirocco Mk3 Multimedia Interface Media-In Module Box 5N0035341F

Part no. 5N0035341F

Volkswagen VW Scirocco Mk3 Multimedia Interface Media-In Module Box 5N0035341F

£13.95

Free delivery: Feb 10

If paid before 14:00

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Audi A1 8X Door Window Switch Loom Cable Rear Left Right N/O/S 5F4971693

Part no. 5F4971693

Audi A1 8X Door Window Switch Loom Cable Rear Left Right N/O/S 5F4971693

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW X3 E83 Telematics Bluetooth Control Unit Module 9181881

Part no. 9181881

BMW X3 E83 Telematics Bluetooth Control Unit Module 9181881

£56.95

Free delivery: Feb 10

If paid before 14:00

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Porsche Boxster 986 Rear Screen Heating Relay Module 99661511700

Part no. 99661511700

Porsche Boxster 986 Rear Screen Heating Relay Module 99661511700

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW 5 6 7 Series E60 E61 E64 E65 Cable Alternator-Starter-Base B 7532998

Part no. rhd-7532998

BMW 5 6 7 Series E60 E61 E64 E65 Cable Alternator-Starter-Base B 7532998

£18.95

Free delivery: Feb 10

If paid before 14:00

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Audi A5 8T Parking Sensor Control Unit Module Pepper Grey Metallic D7R 1S0919275

Part no. 1S0919275-PEG

Audi A5 8T Parking Sensor Control Unit Module Pepper Grey Metallic D7R 1S0919275

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W203 CL203 W204 M272 Petrol Ignition Coil Cable Connector A0001502780

Part no. A0001502780

Mercedes W203 CL203 W204 M272 Petrol Ignition Coil Cable Connector A0001502780

£18.95

Free delivery: Feb 10

If paid before 14:00

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Nissan Primastar X83 Renault Trafic Car Radio Navigation Head Unit 8200291649

Part no. 8200291649

Nissan Primastar X83 Renault Trafic Car Radio Navigation Head Unit 8200291649

£142.95

Free delivery: Feb 10

If paid before 14:00

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BMW F20 F21 F30 F31 116d 316d 116HP N47N ECU Kit DDE 8576341 + Key + FEM Manual

Part no. 8576341-6

BMW F20 F21 F30 F31 116d 316d 116HP N47N ECU Kit DDE 8576341 + Key + FEM Manual

£237.95

Free delivery: Feb 10

If paid before 14:00

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BMW F31 X5 F15 Mini F60 Electric Tailgate Bootlid Control Unit Module 9852926

Part no. 9852926

BMW F31 X5 F15 Mini F60 Electric Tailgate Bootlid Control Unit Module 9852926

£18.95

Free delivery: Feb 10

If paid before 14:00

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Audi S3 8Y Module BCM Body Control Unit Module ECU 5WA937086BE

Part no. 5WA937086BE-1

Audi S3 8Y Module BCM Body Control Unit Module ECU 5WA937086BE

£170.95

Free delivery: Feb 10

If paid before 14:00

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Audi A8 D4 Rear Hatch Boot Lid Tailgate Opening Cable Wiring Line 4H0962239A

Part no. 4H0962239A

Audi A8 D4 Rear Hatch Boot Lid Tailgate Opening Cable Wiring Line 4H0962239A

£37.95

Free delivery: Feb 10

If paid before 14:00

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Key components of vehicle electrical systems

Original electrical parts for popular car brands

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

How does a car's electrical system work?

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

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

Key technical parameters of electrical systems

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

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

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

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

Symptoms of electrical system disruptions

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

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

How to choose the right parts for your electrical system?

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

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

Compatibility and fit

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

Why choose used electrical parts?

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

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

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

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

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

Step-by-step control procedures

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

FAQ - Frequently asked questions about electrical systems in cars

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

Summary: Automotive electrical systems at Global Parts Automotive Store

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

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