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 Viano Vito W639 Radio Fan Adapter Control Unit Module A6398200642

Part no. A6398200642

Mercedes Viano Vito W639 Radio Fan Adapter Control Unit Module A6398200642

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W204 R172 DAB Receiver Digital Audio Control Unit Module A1669003602

Part no. A1669003602

Mercedes W204 R172 DAB Receiver Digital Audio Control Unit Module A1669003602

€89.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes Vito W639 Wiring Harness Rear Boot Trunk Lid Tailgate Loom A6394405109

Part no. A6394405109

Mercedes Vito W639 Wiring Harness Rear Boot Trunk Lid Tailgate Loom A6394405109

€32.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W164 W251 High Tone Horn Signal Right O/S A0065424220

Part no. A0065424220

Mercedes W164 W251 High Tone Horn Signal Right O/S A0065424220

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes Vito W447 Fuse Box Relay Control Unit Electric Module SAM 4479009808

Part no. A4479009808

Mercedes Vito W447 Fuse Box Relay Control Unit Electric Module SAM 4479009808

€237.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes-Benz E CLS Class W211 W219 Crash Sensor Left Right N/O/S A0018209326

Part no. A0018209326

Mercedes-Benz E CLS Class W211 W219 Crash Sensor Left Right N/O/S A0018209326

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes A-Class W168 Door Cable Harness Wiring Loom Front Right A1685405008

Part no. A1685405008

Mercedes A-Class W168 Door Cable Harness Wiring Loom Front Right A1685405008

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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ESP Sensor Mercedes W166 Electronic Yaw Rate Sensor Module A0065422618

Part no. A0065422618

ESP Sensor Mercedes W166 Electronic Yaw Rate Sensor Module A0065422618

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W204 C220 CDI 170HP 646.811 Engine Unit ECU A6461502734 Automatic

Part no. A6461502734-1

Mercedes W204 C220 CDI 170HP 646.811 Engine Unit ECU A6461502734 Automatic

€165.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W221 Dashboard Instrument Cluster Panel Switch A2218202910

Part no. A2218202910

Mercedes W221 Dashboard Instrument Cluster Panel Switch A2218202910

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W177 W247 Door Wiring  Rear Left Right Cable Harness A1775405801

Part no. A1775405801

Mercedes W177 W247 Door Wiring Rear Left Right Cable Harness A1775405801

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W205 W238 Rear Battery Holder Bracket Mount Strap Clamp A2056186100

Part no. A2056186100

Mercedes W205 W238 Rear Battery Holder Bracket Mount Strap Clamp A2056186100

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W176 W204 W246 Headlight Headlamp Range Control Unit Module A1669003309

Part no. A1669003309

Mercedes W176 W204 W246 Headlight Headlamp Range Control Unit Module A1669003309

€42.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Tuner Box Mercedes W213 W205 W222 Digital Audio Control Unit DAB ECE A2229008911

Part no. A2229008911

Tuner Box Mercedes W213 W205 W222 Digital Audio Control Unit DAB ECE A2229008911

€56.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Rear View Camera Module Mercedes W205 W222 W253 Control Unit A2229005613

Part no. A2229005613

Rear View Camera Module Mercedes W205 W222 W253 Control Unit A2229005613

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W213 C238 Air Suspension Level Control Unit Module Airmatic A2139006016

Part no. A2139006016

Mercedes W213 C238 Air Suspension Level Control Unit Module Airmatic A2139006016

€56.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W212 PDC Parking Distance Control Unit Module Sensor A2129002813

Part no. A2129002813

Mercedes W212 PDC Parking Distance Control Unit Module Sensor A2129002813

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes-Benz S-Class W221 Rear Door N/O/S Control Unit Module A2219009903

Part no. A2219009903

Mercedes-Benz S-Class W221 Rear Door N/O/S Control Unit Module A2219009903

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W221 Battery Negative Terminal Cable Wiring Wire A2215407710

Part no. A2215407710

Mercedes W221 Battery Negative Terminal Cable Wiring Wire A2215407710

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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TPM Module Mercedes W221 S500 C216 Tire Pressure System Module RDK A2215408045

Part no. A2215408045

TPM Module Mercedes W221 S500 C216 Tire Pressure System Module RDK A2215408045

€28.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Alternator Generator Mercedes W169 W245 Engine 115A 14V A2661540902

Part no. A2661540902

Alternator Generator Mercedes W169 W245 Engine 115A 14V A2661540902

€75.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W169 W245 Fuel Pump Cable Harness Bracket Mount Trim A1694710141

Part no. A1694710141

Mercedes W169 W245 Fuel Pump Cable Harness Bracket Mount Trim A1694710141

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes-Benz A B Class W169 W245 Door Control Module Left Rear N/S A1698203185

Part no. A1698203185

Mercedes-Benz A B Class W169 W245 Door Control Module Left Rear N/S A1698203185

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes Vito W639 Door Handle Cable Catch Bowden Cable Rear A6397600340

Part no. A6397600340

Mercedes Vito W639 Door Handle Cable Catch Bowden Cable Rear A6397600340

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W177 W247 Battery Bracket Mount Holder Support A1776265300

Part no. A1776203400

Mercedes W177 W247 Battery Bracket Mount Holder Support A1776265300

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes Universal TYCO Relay Module 12V V23134-B52-X309 A0025422319

Part no. A0025422319-1

Mercedes Universal TYCO Relay Module 12V V23134-B52-X309 A0025422319

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Earth Ground Cable Mercedes W204 W207 W212 Battery Starter Wiring A2125400035

Part no. A2125400035

Earth Ground Cable Mercedes W204 W207 W212 Battery Starter Wiring A2125400035

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W213 W447 Transmission Gearbox Control Unit Module ECU A2139008530

Part no. A2139008530

Mercedes W213 W447 Transmission Gearbox Control Unit Module ECU A2139008530

€47.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes-Benz A B W169 W245 Door Control Module Right Rear O/S A1698208626

Part no. A1698208626

Mercedes-Benz A B W169 W245 Door Control Module Right Rear O/S A1698208626

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W156 W176 Battery Cable  Negative Lead Terminal Harness A2469052403

Part no. A2469052403

Mercedes W156 W176 Battery Cable Negative Lead Terminal Harness A2469052403

€32.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes Citan W415 109 CDI OM607.951 Engine Control Unit ECU 237104376R Manual

Part no. 237104376R

Mercedes Citan W415 109 CDI OM607.951 Engine Control Unit ECU 237104376R Manual

€32.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes CLS C218 Bi-Xenon Headlight Ballast Module Control Unit A2188201926

Part no. A2188201926

Mercedes CLS C218 Bi-Xenon Headlight Ballast Module Control Unit A2188201926

€89.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes GLC 220d X253 Air Conditioning Climat A/C Control Module A2059001240

Part no. A2059001240

Mercedes GLC 220d X253 Air Conditioning Climat A/C Control Module A2059001240

€32.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes-Benz A B Class W169 W245 Door Control Module Left Rear N/S A1698208526

Part no. A1698208526

Mercedes-Benz A B Class W169 W245 Door Control Module Left Rear N/S A1698208526

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W164 Fuse Box Relay Housing Cover A1645400624

Part no. A1645400624

Mercedes W164 Fuse Box Relay Housing Cover A1645400624

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Door Module Mercedes W176 W246 Front Right O/S Control Unit A1669006105

Part no. A1669006105

Door Module Mercedes W176 W246 Front Right O/S Control Unit A1669006105

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W177 Front Seat Left N/S Module Control Unit ECU A2479005707

Part no. A2479005707

Mercedes W177 Front Seat Left N/S Module Control Unit ECU A2479005707

€113.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W907 Air Suspension Level Control Unit Module Airmatic A9079003207

Part no. A9079003207

Mercedes W907 Air Suspension Level Control Unit Module Airmatic A9079003207

€142.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W204 W212 W176 Media Interface Control Unit Module A1729006008

Part no. A1729006008

Mercedes W204 W212 W176 Media Interface Control Unit Module A1729006008

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes Sprinter W906 Battery Cable Negative Lead Wiring Harness A9065400041

Part no. A9065400041

Mercedes Sprinter W906 Battery Cable Negative Lead Wiring Harness A9065400041

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes C238 Transfer Case Torque Distribution Control ECU E53 4matic

Part no. A2909003001-1

Mercedes C238 Transfer Case Torque Distribution Control ECU E53 4matic

€332.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes ML W164 Door Module Front Right O/S Control Unit Module A1648209485

Part no. A1648209485

Mercedes ML W164 Door Module Front Right O/S Control Unit Module A1648209485

€32.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes C117 W176 W246 Positive Battery Terminal Cover Cap Trim Red A0005465402

Part no. A0005465402

Mercedes C117 W176 W246 Positive Battery Terminal Cover Cap Trim Red A0005465402

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Parking Brake Module Mercedes W176 W166 Electric Control Unit A1669002700

Part no. A1669002700

Parking Brake Module Mercedes W176 W166 Electric Control Unit A1669002700

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W176 W246 C117 Fuse Relay Box Unit Cables Wiring Loom A2469067100

Part no. A2469067100-1

Mercedes W176 W246 C117 Fuse Relay Box Unit Cables Wiring Loom A2469067100

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Door Control Module Mercedes W169 W245 Relay Unit Right Rear O/S A1698209226

Part no. A1698209226

Door Control Module Mercedes W169 W245 Relay Unit Right Rear O/S A1698209226

€23.95

Free delivery - Fri, Nov 07

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 07

If paid before 14:00

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Parking Module Mercedes W221 W216 Sensor PDC Distance Control Unit A2219000804

Part no. A2219000804

Parking Module Mercedes W221 W216 Sensor PDC Distance Control Unit A2219000804

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W177 Steering Column Control Module A0999008701

Part no. A0999008701

Mercedes W177 Steering Column Control Module A0999008701

€28.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Air Module Mercedes C204 C207 Sensor Control Unit ECU A2079012500

Part no. A2079012500

Air Module Mercedes C204 C207 Sensor Control Unit ECU A2079012500

€37.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes Sprinter W907 W910 Radio Stereo Player Head Unit Module A4209003305

Part no. A4209003305

Mercedes Sprinter W907 W910 Radio Stereo Player Head Unit Module A4209003305

€222.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Rain Sensor Mercedes W211 C219 Front Windscreen Control Unit A2118705426

Part no. A2118705426

Rain Sensor Mercedes W211 C219 Front Windscreen Control Unit A2118705426

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Electrical Cable Mercedes R172 Transmission To Body Wiring Harness A1725400035

Part no. A1725402209

Electrical Cable Mercedes R172 Transmission To Body Wiring Harness A1725400035

€32.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W176 W204 W246 Front Parking Sensor Display Control PDC A1725420023

Part no. A1725420023

Mercedes W176 W204 W246 Front Parking Sensor Display Control PDC A1725420023

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes Vito W639 Battery Terminal Fuse Box Control Unit Module A6395400150

Part no. A6395400150

Mercedes Vito W639 Battery Terminal Fuse Box Control Unit Module A6395400150

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Display Screen Mercedes W907 W910 Head Unit Touch Monitor 7" A9079001703

Part no. A9079001703

Display Screen Mercedes W907 W910 Head Unit Touch Monitor 7" A9079001703

€113.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes SLK R172 Door Control Unit Module Front Left N/S A1729002301

Part no. A1729002301

Mercedes SLK R172 Door Control Unit Module Front Left N/S A1729002301

€32.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Positive Cable Mercedes W176 W246 Battery Lead Plus Pole Red A2465406607

Part no. A2465406607

Positive Cable Mercedes W176 W246 Battery Lead Plus Pole Red A2465406607

€28.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes-Benz C CLK Class W203 C209 Vacuum Solenoid Valve A2038000178

Part no. A2038000178

Mercedes-Benz C CLK Class W203 C209 Vacuum Solenoid Valve A2038000178

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W204 Air Module Impact Crash Sensor Door A2048210651

Part no. A2048210651

Mercedes W204 Air Module Impact Crash Sensor Door A2048210651

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W221 Front Seat Heater Control Unit Module ECU A2218702286

Part no. A2218702286

Mercedes W221 Front Seat Heater Control Unit Module ECU A2218702286

€28.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W176 Rear Bumper PDC Wiring Parking Sensor Loom Harness A1765401602

Part no. A1765401602

Mercedes W176 Rear Bumper PDC Wiring Parking Sensor Loom Harness A1765401602

€42.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes-Benz M S W221 ML W164 Airbag Impact Crash Sensor Door A0038212751

Part no. A0038212751

Mercedes-Benz M S W221 ML W164 Airbag Impact Crash Sensor Door A0038212751

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Door Module Mercedes C207 W207 Front Left N/S Control Unit ECU A2079001100

Part no. A2079001100

Door Module Mercedes C207 W207 Front Left N/S Control Unit ECU A2079001100

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Battery Cable Mercedes W176 W246 Positive Wiring Starter Harness A2465407732

Part no. A2465407732

Battery Cable Mercedes W176 W246 Positive Wiring Starter Harness A2465407732

€94.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes-Benz A B W169 W245 Bracket Starter Alternator Control Unit A1695457740

Part no. A1695457740

Mercedes-Benz A B W169 W245 Bracket Starter Alternator Control Unit A1695457740

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Fuse Box Holder Mercedes W209 Control Unit Mount Bracket CLK A2095453140

Part no. A2095453140

Fuse Box Holder Mercedes W209 Control Unit Mount Bracket CLK A2095453140

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W447 Drive Train Sensor Can Distributor A0045467740

Part no. A0045467740

Mercedes W447 Drive Train Sensor Can Distributor A0045467740

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes-Benz M-Class ML W163 Rear Axle Brake Wiring Loom Harness A1635408905

Part no. A1635408905

Mercedes-Benz M-Class ML W163 Rear Axle Brake Wiring Loom Harness A1635408905

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W639 W906 Relay 5-Pin Control Unit 12A Blue SET X2 A0035420219

Part no. A0035420219-2

Mercedes W639 W906 Relay 5-Pin Control Unit 12A Blue SET X2 A0035420219

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Door Module Mercedes Vito W639 Front Right O/S Control Unit ECU A6399003000

Part no. A6399003000

Door Module Mercedes Vito W639 Front Right O/S Control Unit ECU A6399003000

€56.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W176 W246 Relay Battery Decoupling 12V A0035422319

Part no. A0035422319

Mercedes W176 W246 Relay Battery Decoupling 12V A0035422319

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Relay Mercedes W176 W246 4-Pin Black Hella 12V A0025428419

Part no. A0025428419

Relay Mercedes W176 W246 4-Pin Black Hella 12V A0025428419

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes-Benz C-Class W203 M111 Ignition Coil Cable Connector A0001594942

Part no. A0001594942

Mercedes-Benz C-Class W203 M111 Ignition Coil Cable Connector A0001594942

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes V177 Door Module Rear Right Control Unit A1779001704

Part no. A1779001704

Mercedes V177 Door Module Rear Right Control Unit A1779001704

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes-Benz C-Class W204 Aerial Antenna Amplifier Unit A2048205189

Part no. A2048205189

Mercedes-Benz C-Class W204 Aerial Antenna Amplifier Unit A2048205189

€28.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes CLA C118 W177 W205 W213 Telematics Control Unit Module A2479002613

Part no. A2479002613

Mercedes CLA C118 W177 W205 W213 Telematics Control Unit Module A2479002613

€80.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Alternator Generator Mercedes W204 W212 OM651 14V 180A Engine Electrical Unit

Part no. A0131546802

Alternator Generator Mercedes W204 W212 OM651 14V 180A Engine Electrical Unit

€66.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W221 Blind Spot Radar Sensor Module Control Unit A0045425218

Part no. A0045425218

Mercedes W221 Blind Spot Radar Sensor Module Control Unit A0045425218

€208.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W213 Door Module Rear Left N/S Control Unit A2139004709

Part no. A2139004709

Mercedes W213 Door Module Rear Left N/S Control Unit A2139004709

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Windscreen Camera Mercedes W207 W212 W246 Front Control Unit Module A0009008905

Part no. A0009008905

Windscreen Camera Mercedes W207 W212 W246 Front Control Unit Module A0009008905

€80.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W219 Motorola Telephone Control Module DC UHI MOST A2118705526

Part no. A2118705526

Mercedes W219 Motorola Telephone Control Module DC UHI MOST A2118705526

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W213 Door Module Front Left N/S Control Unit A2139004009

Part no. A2139004009

Mercedes W213 Door Module Front Left N/S Control Unit A2139004009

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Door Module Mercedes W176 W246 Front Right O/S Control Unit Module A1669005811

Part no. A1669005811

Door Module Mercedes W176 W246 Front Right O/S Control Unit Module A1669005811

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes Vito W447 W639 Battery Terminal Protection Cap Cover A6395460035

Part no. A6395460035

Mercedes Vito W447 W639 Battery Terminal Protection Cap Cover A6395460035

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Body Control Module Mercedes Sprinter W907 W910 SAM BCM Unit ECU A9079000704

Part no. A9079000704

Body Control Module Mercedes Sprinter W907 W910 SAM BCM Unit ECU A9079000704

€132.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes-Benz W204 Parking Sensor Wiring Cable Harness Rear PDC A2045400708

Part no. A2045400708

Mercedes-Benz W204 Parking Sensor Wiring Cable Harness Rear PDC A2045400708

€28.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W221 Front Centre Dashboard Tweeter Speaker A2218208202

Part no. A2218208202

Mercedes W221 Front Centre Dashboard Tweeter Speaker A2218208202

€33.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W205 Radio Audio Navi GPS Head Unit A2059007815

Part no. A2059007815

Mercedes W205 Radio Audio Navi GPS Head Unit A2059007815

€227.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes Vito W639 Anti Theft Alarm Switch Loom Cable A6395400044

Part no. A6395400044

Mercedes Vito W639 Anti Theft Alarm Switch Loom Cable A6395400044

€32.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Prefuse Box Mercedes W176 OM607 Fuse Relay Control Unit A2465401850

Part no. A2465401850

Prefuse Box Mercedes W176 OM607 Fuse Relay Control Unit A2465401850

€37.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W211 W219 Alarm Control Module Unit ECU A2118209626

Part no. A2118209626

Mercedes W211 W219 Alarm Control Module Unit ECU A2118209626

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W176 W246 Rain Sensor Light Control Unit Front Windscreen A2469012504

Part no. A2469012504

Mercedes W176 W246 Rain Sensor Light Control Unit Front Windscreen A2469012504

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes SLK R171 PDC Parking Distance Control Unit Module Sensor A1715450032

Part no. A1715450032

Mercedes SLK R171 PDC Parking Distance Control Unit Module Sensor A1715450032

€28.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes GLC 220d X253 654.920 194HP 4Matic Engine Control Unit A6549009600

Part no. A6549009600-3

Mercedes GLC 220d X253 654.920 194HP 4Matic Engine Control Unit A6549009600

€189.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Module Mercedes S205 Trunk Rear Tuner Digital Radio DAB Control Unit A2229001408

Part no. A2229001408

Module Mercedes S205 Trunk Rear Tuner Digital Radio DAB Control Unit A2229001408

€32.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W205 Estate Fuse Relay Box Module Control A0009822723

Part no. A0009822723

Mercedes W205 Estate Fuse Relay Box Module Control A0009822723

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes Sprinter W910 Battery Sensor Negative Terminal Cable Wiring A2135409616

Part no. A2135409616

Mercedes Sprinter W910 Battery Sensor Negative Terminal Cable Wiring A2135409616

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes SLK R172 Roadster Antenna Amplifier Control Module A1728202989

Part no. A1728202989

Mercedes SLK R172 Roadster Antenna Amplifier Control Module A1728202989

€28.95

Free delivery - Fri, Nov 07

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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