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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BMW 3 Series F30 LCI 330e Negative Earth Cable High Voltage Battery 8642682

Part no. 8642682

BMW 3 Series F30 LCI 330e Negative Earth Cable High Voltage Battery 8642682

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi A4 B9 Multimedia Stereo Sat Nav SD CD Player Radio Head Unit 8W0035192E

Part no. 8W0035192E

Audi A4 B9 Multimedia Stereo Sat Nav SD CD Player Radio Head Unit 8W0035192E

€284.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Rate Sensor Mercedes W212 ESP Yaw Rotation Control Unit Module A0055422618

Part no. A0055422618

Rate Sensor Mercedes W212 ESP Yaw Rotation Control Unit Module A0055422618

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F20 F30 Central Bass Speaker Stereo Subwoofer Left N/S 9210147

Part no. 9210147

BMW F20 F30 Central Bass Speaker Stereo Subwoofer Left N/S 9210147

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W221 SAM Relay Fuse Box Module Control Unit ECU A2215402250

Part no. A2215402250

Mercedes W221 SAM Relay Fuse Box Module Control Unit ECU A2215402250

€170.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Starter Mercedes W205 Diesel OM626 Engine Starter Motor Bosch A6269060100

Part no. A6269060100

Starter Mercedes W205 Diesel OM626 Engine Starter Motor Bosch A6269060100

€66.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F10 F11 520d X3 F25 20dX N47N 184HP ECU Kit DDE 8576333 Key CAS4 Automatic

Part no. 8576333-1

BMW F10 F11 520d X3 F25 20dX N47N 184HP ECU Kit DDE 8576333 Key CAS4 Automatic

€218.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW E91 Touring LCI ECU Body Control Module Junction Box H2 9267205

Part no. 9267205

BMW E91 Touring LCI ECU Body Control Module Junction Box H2 9267205

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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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

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW 5 7 X3 X5 X6 Series F10 F11 E70 E71 F01 F02 F25 Rain Light Solar Sensor

Part no. 9254025

BMW 5 7 X3 X5 X6 Series F10 F11 E70 E71 F01 F02 F25 Rain Light Solar Sensor

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi A5 F5 Rear Bumper PDC Parking Sensor Wiring Harness Loom Cable 8W6971104A

Part no. 8W6971104A

Audi A5 F5 Rear Bumper PDC Parking Sensor Wiring Harness Loom Cable 8W6971104A

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F10 F11 520d Diesel N47N 184HP Engine ECU Control Unit DDE 8510137 Automatic

Part no. 8510137

BMW F10 F11 520d Diesel N47N 184HP Engine ECU Control Unit DDE 8510137 Automatic

€113.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Gateway Module Mercedes W169 W211 W245 W219 W203 Control Unit ECU A2115408445

Part no. A2115408445

Gateway Module Mercedes W169 W211 W245 W219 W203 Control Unit ECU A2115408445

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi TT 8N Automatic Gearbox Module Control Unit ECU 09G927750CA

Part no. 09G927750CA

Audi TT 8N Automatic Gearbox Module Control Unit ECU 09G927750CA

€142.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes ML W166 Front Door Module Right O/S Door Control Unit A2059006013

Part no. RHD-A1669005212

Mercedes ML W166 Front Door Module Right O/S Door Control Unit A2059006013

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Fuse Box Mercedes W204 Battery Terminal Control Unit Module A2075400740

Part no. A2075400740

Fuse Box Mercedes W204 Battery Terminal Control Unit Module A2075400740

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mini Cooper S R52 R53 Positive Battery Cable Lead Wire Cable B 1508927

Part no. 1508927

Mini Cooper S R52 R53 Positive Battery Cable Lead Wire Cable B 1508927

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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MINI Cooper R50 R52 W10 1.6 Petrol Engine Control Unit ECU DME 7557395 Automatic

Part no. 7557395-16

MINI Cooper R50 R52 W10 1.6 Petrol Engine Control Unit ECU DME 7557395 Automatic

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Battery Cable BMW E82 E90 E91 E92 N54 Alternator Starter Base B Cable 7556846

Part no. 7556846

Battery Cable BMW E82 E90 E91 E92 N54 Alternator Starter Base B Cable 7556846

Product currently unavailable

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Mercedes C219 SAM Module Comfort Control Unit A2115455332

Part no. A2115455332

Mercedes C219 SAM Module Comfort Control Unit A2115455332

€28.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F21 F22 Wiring Loom Door Drivers Side Front Right O/S 9340973

Part no. 9287433

BMW F21 F22 Wiring Loom Door Drivers Side Front Right O/S 9340973

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Volkswagen Golf 8 Rain Sensor Front Windscreen 5Q0955559C

Part no. 5Q0955559C

Volkswagen Golf 8 Rain Sensor Front Windscreen 5Q0955559C

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Ford Transit Mk8 Relay High Power 4-Pin Black FoMoCo GU5T-14B192-GA 4RA933714

Part no. GU5T-14B192-GA

Ford Transit Mk8 Relay High Power 4-Pin Black FoMoCo GU5T-14B192-GA 4RA933714

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW 1 Series E81 E82 E87 LCI E88 N47S 123d ECU Kit DDE CAS 3 Key 7810002 Manual

Part no. 7810002-1

BMW 1 Series E81 E82 E87 LCI E88 N47S 123d ECU Kit DDE CAS 3 Key 7810002 Manual

€332.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mini Cooper One R50 R53 Heater Temperature Control Actuator 0132801166

Part no. 6910920

Mini Cooper One R50 R53 Heater Temperature Control Actuator 0132801166

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F10 F11 On Board Screen Central Information Display Monitor 10,25" 9241826

Part no. 9241826-1

BMW F10 F11 On Board Screen Central Information Display Monitor 10,25" 9241826

€94.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Ford Transit Connect Door Module Front Left N/S Control Unit ECU DV6T14B533BD

Part no. DV6T14B533BD

Ford Transit Connect Door Module Front Left N/S Control Unit ECU DV6T14B533BD

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Head Unit BMW F10 F20 F22 F30 F32 Navigation Sat Nav DAB High 9318750

Part no. 9318750

Head Unit BMW F10 F20 F22 F30 F32 Navigation Sat Nav DAB High 9318750

€113.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Gearbox Module Mercedes W177 W205 W213 Control Unit ECU Automatic A2139003217

Part no. A2139003217

Gearbox Module Mercedes W177 W205 W213 Control Unit ECU Automatic A2139003217

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Distributor Box Mercedes W204 W212 W906 Front Block Control Unit A0045468240

Part no. A0045468240

Distributor Box Mercedes W204 W212 W906 Front Block Control Unit A0045468240

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW E81 E87 Front Rear Parking Sensor PDC Titansilber Silver 354 6935597

Part no. 6935597-TS1

BMW E81 E87 Front Rear Parking Sensor PDC Titansilber Silver 354 6935597

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW E63 E64 Start Stop Switch Wiring Harness Cable Loom Connector 6970090

Part no. 6970090

BMW E63 E64 Start Stop Switch Wiring Harness Cable Loom Connector 6970090

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W205 Head Unit Radio CD Player Audio Sat Nav Multimedia A2059003729

Part no. A2059003729

Mercedes W205 Head Unit Radio CD Player Audio Sat Nav Multimedia A2059003729

€213.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes C117 GLA X156 ML W166 W176 W246 Relay 5 Pins Yellow Set A0035421019

Part no. A0035421019-1

Mercedes C117 GLA X156 ML W166 W176 W246 Relay 5 Pins Yellow Set A0035421019

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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

Part no. 9342080

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

€47.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Control Unit Bracket Mercedes W204 W212 Audio Module Holder Mount A2045451047

Part no. A2045451047

Control Unit Bracket Mercedes W204 W212 Audio Module Holder Mount A2045451047

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Air Module Mini R50 R53 Side Control Unit ECU 6915886

Part no. 6915886

Air Module Mini R50 R53 Side Control Unit ECU 6915886

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW X6 F16 Fuse Box Power Distribution Relay Control Unit Box Rear 9360372

Part no. 9360372

BMW X6 F16 Fuse Box Power Distribution Relay Control Unit Box Rear 9360372

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W205 Battery Negative Ground Bonding Line Wire Earth Cable A0005400764

Part no. A0005400764

Mercedes W205 Battery Negative Ground Bonding Line Wire Earth Cable A0005400764

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W176 Door Harness Loom Cable Wiring Rear Right A2465404300

Part no. A2465404300

Mercedes W176 Door Harness Loom Cable Wiring Rear Right A2465404300

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW X5 E53 Support Bracket Navigation Computer 8385987

Part no. 8385987

BMW X5 E53 Support Bracket Navigation Computer 8385987

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW Z4 Series E85 E86 Battery Positive Cable Fuse Box B Base 6924389

Part no. 6924389

BMW Z4 Series E85 E86 Battery Positive Cable Fuse Box B Base 6924389

€25.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W176 Airbag Belts System Control Unit Module ECU Bosch A1179005800

Part no. A1179005800

Mercedes W176 Airbag Belts System Control Unit Module ECU Bosch A1179005800

€85.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW 3 4 Series F80 M3 F82 M4 Control Unit Active Sound Design 2622362

Part no. 6772742

BMW 3 4 Series F80 M3 F82 M4 Control Unit Active Sound Design 2622362

€222.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes C CLC Class CL203 W203 Rear SAM Unit Fuse Box Trim Cover A2036901430

Part no. A2036901430

Mercedes C CLC Class CL203 W203 Rear SAM Unit Fuse Box Trim Cover A2036901430

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W212 Roof Antenna Amplifier Shark Selenite Grey - 992 A2128270228

Part no. A2128270228-SEL

Mercedes W212 Roof Antenna Amplifier Shark Selenite Grey - 992 A2128270228

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW X3 3 Series E46 E83 LCI 1 Start Point Housing Bracket Base B 8385157

Part no. 8385157-1

BMW X3 3 Series E46 E83 LCI 1 Start Point Housing Bracket Base B 8385157

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi A6 C6 Fuse Relay Box Module Unit Holder Bracket 8A0937530

Part no. 8A0937530

Audi A6 C6 Fuse Relay Box Module Unit Holder Bracket 8A0937530

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW 3 Series F30 F31 F80 M3 Front Rear Right O/S Wiring Loom Harness Cables Set

Part no. 9313618

BMW 3 Series F30 F31 F80 M3 Front Rear Right O/S Wiring Loom Harness Cables Set

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F20 F21 F22 F30 F31 ECU ICM Plus Control Unit Module 6862756

Part no. 6862756

BMW F20 F21 F22 F30 F31 ECU ICM Plus Control Unit Module 6862756

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W176 W246 C117 Fuse Relay Box Control Unit Module A2469067100

Part no. A2469067100

Mercedes W176 W246 C117 Fuse Relay Box Control Unit Module A2469067100

€37.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F01 F07 GT Console Lightning Centre LED Lamp Light Cable Wiring 9187011

Part no. 9187011

BMW F01 F07 GT Console Lightning Centre LED Lamp Light Cable Wiring 9187011

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW 5 6 7 Series F01 F10 F13 Antenna Aeral Amplifier Diversity 868 MHZ 9276096

Part no. 9276096

BMW 5 6 7 Series F01 F10 F13 Antenna Aeral Amplifier Diversity 868 MHZ 9276096

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W213 Door Module Rear Right O/S Control Unit A2139005009

Part no. A2139005009

Mercedes W213 Door Module Rear Right O/S Control Unit A2139005009

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Air Module Mercedes W907 W910 Control Unit ECU A2139008828

Part no. A9079004807

Air Module Mercedes W907 W910 Control Unit ECU A2139008828

€137.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Central Information Display BMW F10 F11 LCI Boardmonitor Screen 7" 9241825

Part no. 9241825

Central Information Display BMW F10 F11 LCI Boardmonitor Screen 7" 9241825

€47.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW 5 X5 Series E39 E53 Hands-free Electronics Charging Module MULF 6958358

Part no. 6958358

BMW 5 X5 Series E39 E53 Hands-free Electronics Charging Module MULF 6958358

€132.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Seat Leon Mk3 Antenna Amplifier Module FM Right O/S Aerial Booster 5F4035225B

Part no. 5F4035225B

Seat Leon Mk3 Antenna Amplifier Module FM Right O/S Aerial Booster 5F4035225B

€42.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W177 W205 W247 Relay Fuse Unit Module 4 Pins Black A0035420419

Part no. A0035420419

Mercedes W177 W205 W247 Relay Fuse Unit Module 4 Pins Black A0035420419

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Ford Transit Mk7 Radio CD Player Head Unit Autoradio 6000 CD 8C1T-18C815-AA

Part no. 8C1T18C815AA

Ford Transit Mk7 Radio CD Player Head Unit Autoradio 6000 CD 8C1T-18C815-AA

€47.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Porsche Macan 95B Air Module Control Unit ECU 95B959655G

Part no. 95B959655G

Porsche Macan 95B Air Module Control Unit ECU 95B959655G

€94.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi Q7 4L 3.0 TDI CRCA Quattro Engine ECU Kit Lock + Ignition + Key 4L2910401B

Part no. 4L2910401B-1

Audi Q7 4L 3.0 TDI CRCA Quattro Engine ECU Kit Lock + Ignition + Key 4L2910401B

€854.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW E82 E90 E92 LCI Antenna Amplifier Diversity 9187647

Part no. 9187647

BMW E82 E90 E92 LCI Antenna Amplifier Diversity 9187647

€89.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W212 Antenna Amplifier Aerial Module Unit A2128201689

Part no. A2128201689

Mercedes W212 Antenna Amplifier Aerial Module Unit A2128201689

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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

Part no. 8W0941824AK

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

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW E65 E66 E67 Compact Base Support System Rear Black  6902265

Part no. 6902265

BMW E65 E66 E67 Compact Base Support System Rear Black 6902265

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes C238 Rear Control Unit Module Bracket Holder Trim Panel A2385452700

Part no. A2385452700

Mercedes C238 Rear Control Unit Module Bracket Holder Trim Panel A2385452700

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW 3 Series E91 LCI ECU Body Control Module Junction Box H2 9264573

Part no. 9264573

BMW 3 Series E91 LCI ECU Body Control Module Junction Box H2 9264573

€37.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi A8 D4 Rear Bumper PDC Parking Sensor Wiring Harness Loom Cable 4H0971104S

Part no. 4H0971104S

Audi A8 D4 Rear Bumper PDC Parking Sensor Wiring Harness Loom Cable 4H0971104S

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW 4 F33 Cabrio Convertible DAB Digital Radio Aerial Antenna Amplifier 9273671

Part no. 9273671

BMW 4 F33 Cabrio Convertible DAB Digital Radio Aerial Antenna Amplifier 9273671

€75.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes SLK R171 Rear Window Heating Cable Loom Heat Wiring Harness A1718200015

Part no. A1718200015

Mercedes SLK R171 Rear Window Heating Cable Loom Heat Wiring Harness A1718200015

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW X5 F15 Fuse Box Rear Relay Module Control Unit 9316569

Part no. 9316569

BMW X5 F15 Fuse Box Rear Relay Module Control Unit 9316569

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Airbag Module Mercedes w176 Air Bag SRS Control Unit ECU A1179008600

Part no. A1179008600

Airbag Module Mercedes w176 Air Bag SRS Control Unit ECU A1179008600

€47.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Ford Transit Mk7 V Radio CD Multimedia Player Head Unit ECU 8C1T-18K931-AD

Part no. 8C1T18K931AD

Ford Transit Mk7 V Radio CD Multimedia Player Head Unit ECU 8C1T-18K931-AD

€332.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW Z4 E85 Roadster Starter Earth Ground Wire Cable 2.0 Petrol 7524715

Part no. 7524715

BMW Z4 E85 Roadster Starter Earth Ground Wire Cable 2.0 Petrol 7524715

€51.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW 1 2 3 4 Series F20 F21 F30 F80 Cover Power Distribution Fuse Box 9224872

Part no. 9224872

BMW 1 2 3 4 Series F20 F21 F30 F80 Cover Power Distribution Fuse Box 9224872

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Rear Bumper PDC Audi A5 Sensor Parking Distance Control 420919275 1706091849

Part no. 420919275-1

Rear Bumper PDC Audi A5 Sensor Parking Distance Control 420919275 1706091849

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mini Cooper One R56 R55 R57 R58 LCi Retaining plate fuse box SPEG 2751445

Part no. 2751445

Mini Cooper One R56 R55 R57 R58 LCi Retaining plate fuse box SPEG 2751445

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW 1 Series F20 F21 Antenna Aerial Noise Suppression Filter 9226888

Part no. 9226888

BMW 1 Series F20 F21 Antenna Aerial Noise Suppression Filter 9226888

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW X3 E83 LCi Earth Cable Flow Electric Battery Negative

Part no. 3402862

BMW X3 E83 LCi Earth Cable Flow Electric Battery Negative

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi Q3 8U Rear Bumper PDC Parking Sensor Wiring Harness Loom Cable 8U0971104C

Part no. 8U0971104C

Audi Q3 8U Rear Bumper PDC Parking Sensor Wiring Harness Loom Cable 8U0971104C

€42.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Seat Ibiza Mk5 KJ1 Multimedia Radio CD Player Head Unit 575035816A

Part no. 575035816A

Seat Ibiza Mk5 KJ1 Multimedia Radio CD Player Head Unit 575035816A

€142.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F20 F30 LCI B48 Engine Gearbox Module Wiring Cable Loom Harness 8636069

Part no. 8636069

BMW F20 F30 LCI B48 Engine Gearbox Module Wiring Cable Loom Harness 8636069

€85.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Engine Wiring BMW F20 F21 F30 F31 N47N Diesel Loom Harness Cable 8585641

Part no. 8585641

Engine Wiring BMW F20 F21 F30 F31 N47N Diesel Loom Harness Cable 8585641

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW X5 X6 E70 E71 Control Unit Module Top Rear Side View Camera 9220695

Part no. 9220695

BMW X5 X6 E70 E71 Control Unit Module Top Rear Side View Camera 9220695

€66.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W212 Windscreen Rain Sensor Temperature Humidity Unit A2048210851

Part no. A2048210851

Mercedes W212 Windscreen Rain Sensor Temperature Humidity Unit A2048210851

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Fuse Box Mercedes W205 W222 Electrical Relay Box Module Unit A2229063202

Part no. A2229063202-1

Fuse Box Mercedes W205 W222 Electrical Relay Box Module Unit A2229063202

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F30 F31 F32 Control Unit Module Active Sound Design 6820696

Part no. 6820696

BMW F30 F31 F32 Control Unit Module Active Sound Design 6820696

€51.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi A5 8T 2.0 TFSI Petrol Fuel Injectors Wiring Cable Harness 06H971627

Part no. 06H971627

Audi A5 8T 2.0 TFSI Petrol Fuel Injectors Wiring Cable Harness 06H971627

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W221 Distributor Box Block Control Unit Relay A0045468540

Part no. A0045468540

Mercedes W221 Distributor Box Block Control Unit Relay A0045468540

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi A8 D4 4H Front Door Control Module Unit ECU Driver's Side 4H0959793R

Part no. 4H0959793R

Audi A8 D4 4H Front Door Control Module Unit ECU Driver's Side 4H0959793R

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Peugeot Partner Glow Plug Relay Control Unit Module 9640469680

Part no. 9640469680-1

Peugeot Partner Glow Plug Relay Control Unit Module 9640469680

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW E90 E91 E92 E93 LCI Radio CD Player Multimedia Head Unit 9283429

Part no. 9283429

BMW E90 E91 E92 E93 LCI Radio CD Player Multimedia Head Unit 9283429

€569.95

Free delivery - Fri, Nov 21

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

€28.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Fuse Box Mercedes W156 W176 W246 Front Relay Control Unit Module A2469066600

Part no. A2469066600

Fuse Box Mercedes W156 W176 W246 Front Relay Control Unit Module A2469066600

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Telematics Control Unit BMW F20 F31 LCI F32 Module ATM ECE 4G WLAN 8734748

Part no. 8734748

Telematics Control Unit BMW F20 F31 LCI F32 Module ATM ECE 4G WLAN 8734748

€75.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes X253 Rain And Light Sensor Control Unit Module ECU A2539008007

Part no. A2539008007

Mercedes X253 Rain And Light Sensor Control Unit Module ECU A2539008007

€28.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW X5 X6 E70 E71 Power Junction Box Positive Battery Cable Plus Pole 9115449

Part no. 9115449

BMW X5 X6 E70 E71 Power Junction Box Positive Battery Cable Plus Pole 9115449

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW Mini Cooper One R50 W10 Battery Cable Plus Pole 7515197

Part no. 7515197

BMW Mini Cooper One R50 W10 Battery Cable Plus Pole 7515197

€23.95

Free delivery - Fri, Nov 21

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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