Automotive electrical systems
More informationAt 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.
Make
Category
Subcategory
Condition
In Stock
Price
-5%
Part no. 5Q0959435A
Volkswagen Golf CD1 Keyless Go Module ECU Entry Control Unit 5Q0959435A
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8W0906259N-1
Audi A5 F5 45 TFSI DKNA 245HP Quattro Engine ECU Kit 8W0906259N Gateway + Key
€351.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. A2075401650-1
Mercedes W204 Fuse Prefuse Box Relay Electrical Control Unit A2075401650
€56.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8582279
BMW F30 320d ed Diesel N47N 184HP Engine Control Unit ECU DDE 8582279
€56.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8590041
BMW G30 G31 B47 Diesel Glow Heater Plug Engine Wiring Loom Cable 8589786
€32.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. A2139004009
Mercedes W213 Door Module Front Left N/S Control Unit A2139004009
€23.95
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. A0465456628
Mercedes W203 W204 W218 Front Seat Wiring Loom Plug Connector A0465456628
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8734748
Telematics Control Unit BMW F20 F31 LCI F32 Module ATM ECE 4G WLAN 8734748
€75.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 3456498
Harness Door Mini R57 LCI R58 R59 Cable Loom Front Passenger Side Wiring 3456498
€28.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. A0065454601
Energy Distributor Mercedes W204 OM656 Power Control Unit Module A0065454601
€32.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9391253
BMW F10 F11 Wiring Cable Loom 9391253 9391252
€23.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6940588
BMW 5 Series E60 E61 Alarm System Unit Ultra Sonic Module 6940588
€23.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6928461
BMW E46 E60 E61 E63 E81 E87 E90 E91 X3 E83 X5 E53 E70 Bluetooth Antenna 6928461
€23.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6905950
BMW X5 Series E53 Spoiler Dualband Antenna Amplifier Aerial 6905950
€23.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9348411
BMW X3 F25 Hifi System Audio Sound Amplifier AMP Module Unit 9348411
€108.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 4F1941824
Audi Q7 4L Fuse Box Control Module Connector Plug Socket Wiring Loom 4F1941824
€23.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8V0907376H
Audi A3 S3 8V AMR Module Rear Suspension Damper Control Unit 8V0907376H
€142.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6934096
BMW 7 Series E65 Cable Harness Door Rear Right Left N/O/S Wiring Loom 6923713
€23.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 3D0907553B
Volkswagen Phaeton 3D Air Suspension Control Module Unit ECU 3D0907553B
€32.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 3C0937049AE
Volkswagen Golf Mk5 1K Module BCM Body Control Unit Module ECU 3C0937049AE
€23.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. A2055408040
Mercedes W205 Front Door Electric Wiring Harness Loom Cable Left N/S A2055408040
€23.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 7537612-1
BMW X5 E53 E60 E81 E87 E90 Engine Vacuum Control Electric Valve 7537612
€23.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8574091
BMW F10 F11 520d N47N 184HP Engine Control Unit ECU DDE 8574091 Automatic
€85.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. A2048207485
Mercedes W204 Front Door Control Unit Module Right O/S A2048207485
€23.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 7599378
Transmission Wiring BMW F20 Petrol N55 Automatic Gearbox- Engine Harness 7599378
€66.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8573257
BMW F20 F30 F32 120d 320d 420d N47N 184HP Engine Module ECU DDE 8573257 Manual
€113.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 022971615B
Audi TT 8J 3.2 V6 BUB Ignition Wiring Harness Guide Trim 022971615B
€42.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8510591-3
BMW E81 E87 E90 LCI 120d 320d N47 ECU Kit DDE 8510591 CAS3 + Key Automatic
€237.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9168336
BMW X1 E84 Diversity Aerial Antenna Amplifier DAB 9168336
€37.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9227172
BMW X6 Series E71 ECU Body Control Module Junction Box PL4 9227172 61359227172
€146.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. A2721503933
Engine Wiring Mercedes C209 272960 Petrol Module Loom Harness Cables A2721503933
€123.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8578504
BMW F30 LCI 335dX N57Z Engine Gearbox Module Wiring Cable Loom Harness 8578504
€37.95
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 4F0907357F
Audi A6 C6 Headlight Head Light Lamp Range Control Unit Module ECU 4F0907357F
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6920292
BMW 7 Series E65 Cable Harness Loom Front Door Wiring Left Right N/O/S 6920292
€23.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8K0951253-1
Audi VW Volkswagen Seat Relay 643 Unit Module 4 Pins Set X2 8K0951253
€23.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. A2129009729
Mercedes W176 W207 W212 Keyless Door Lock Module ECU Unit A2129009729
€23.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9204849
BMW X5 X6 Series E70 E71 Airbag Control Module ECU Unit 9204849
€23.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. A2535400701
Mercedes A238 M276 Engine Alternator Wiring Loom Harness A2535400701
€61.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. A1779004106
Door Module Mercedes C118 W177 W247 Front Right O/S Control Unit A1779004106
€23.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. A6261410000
Mercedes S205 OM622 Diesel Engine Throttle Body Regulator Actuator A6261410000
€113.95
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. A0038201926
Mercedes W221 Door Crash Impact Sensor Rear Left Right N/O/S A0038201926
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9389070-1
BMW F36 Fuse Box Control REM Electric Power Distribution 9389070
€23.95
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. A2056105402
Mercedes W205 Battery Recess Trunk Floor Battery Box Base Plate A2056105402
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8Y4971104AL
Audi S3 8Y Electric Rear Bumper Wiring Harness PDC Loom Cable 8Y4971104AL
€85.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8W0906093F
A4 B9 35 TFSI Fuel Pump Sender Control Relay Module Unit ECU 8W0906093F
€47.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. A2059004721
Door Module W205 Rear Right O/S Door Control Unit Module A2059004721
€28.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. A0004461160
Mercedes Sprinter W906 FleetBoard Onboard Time Recorder Control Unit A0004461160
€113.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. A2129005101
Fuse Box Mercedes W212 Rear SAM Relay Fuse Box Control Module A2129005101
€32.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 4M0959595N
Audi Q7 4M Rear Door Control Module Unit ECU Left Right N/O/S 4M0959595N
€32.95
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. A2469008813
Module Mercedes W176 A45 AMG M133 4matic All Wheel Drive Control A2469008813
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6927548
BMW Z4 E85 Drive For Window Lifter Motor Front Right O/S 6927548 9116626
€28.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9389068
Fuse Box BMW F20 F21 F30 F31 F34 Power Distribution Front 9389068
€23.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8372204
BMW X5 Series E53 Control Element Light Switch 61318372204 8372204
€23.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9298936
BMW F20 F21 F22 F30 F31 Alpine CD Champ 2 Radio Player Head Unit 9298936
€56.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 3457568
Mini Cooper R55 R56 R57 LCI R60 R61 Radio Boost CD Player Unit Head 3457568
€328.95
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 9364552
Seat Wiring BMW F45 X1 F48 Mini F55 F56 Passenger's Side Sensor Cable 9364552
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 4FO903291
Audi A6 C6 2.0 TDI Relay Condenser 4FO903291
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 4H0907508
Audi RS6 C7 Acceleration Engine Sensor Module Control Unit ECU 4H0907508
€23.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 05C907309F-1
Seat Ibiza 6J FR 1.0 TSI DUSA 115HP Engine Control ECU Kit 05C907309F Automatic
€165.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 95B971228L
Porsche Macan 95B Starter Motor Alternator Wire Cable Loom 95B971228L
€70.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8608020
Gearbox Module Mini F55 F56 F57 Automatic Basic Control Unit EGS 8608020
€256.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8367769
BMW X3 Series E83 Battery cable holder mounting parts B Base 8367769
€23.95
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. A2059006923
Air Conditioning Module Mercedes C205 X253 A/C Control Unit ECU A2059006923
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9229873
BMW 1 Series E81 Body Control Module ECU L2 PL2RR JBBFE III Junction Box 9229873
€32.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8512498-5
BMW E84 E90 LCI 20dX 320xd N47 177HP ECU Kit DDE 8512498 CAS3 + Key Manual
€232.95
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. VW-Remote-Key
VW Passat Radio Remote Control Alarm Key Fob Control Unit Module
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. A2139005009
Mercedes W213 Door Module Rear Right O/S Control Unit A2139005009
€23.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9875930
BMW G20 Head Unit Navigation Audio Player Controller Module 9875930
€189.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9809354
Mini R55 R56 R60 R61 Air Module ECU Control Unit Module 9809354
€23.95
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 9315080
BMW X3 F25 Window Lifter Switch Driver's Side Wiring Harness Loom Cable 9315080
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. A2218203375
Mercedes W221 Bluetooth Antenna AMP Amplifier Module A2218203375
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 7799855-2
BMW 1 3 5 Series E60 E87 E90 M47N2 120d 320d 520d ECU Kit DDE CAS2 Key 7799855
€541.95
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 7222633-1
BMW E90 E91 LCI Flat Cable Wiring Wire CAS Start Stop ECU Loom 7222633
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. A2189006806
Mercedes W207 Harman Control Unit Module Amplifier Premium Sound A2189006806
€631.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 5G0971095A
VW Volkswagen Golf Mk7 Wiring Loom PDC Front Harness Parking Sensor 5G0971095A
€61.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 95B035773A
Porsche Macan 95B Telematics Control Unit Module ECU 95B035773A
€113.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6763735
BMW X5 E60 E81 E87 E90 E91 E92 Xenon Headlight Level Sensor
€23.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9380334
BMW X3 F25 Central Gateway Module Control Unit Lear ZGW-02 4SK 9380334
€42.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8377658
BMW X5 SERIES E53 TV amplifier 8377658
€23.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. A0009055700
Mercedes W639 Brake Yaw Rate Sensor ECU A0009055700
€42.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. A1669003407
Mercedes W176 W204 Digital Audio DAB Receiver Control Unit Module A1669003407
€28.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. A2319003706
Mercedes R231 Control Unit Module Passenger Seat A2319003706
€127.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6832695
Mini Clubman F54 Battery Cable Negative Terminal Wiring 6832695
€37.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. A2139005427
Mercedes W213 C238 Air Suspension Level Control Unit Module Airmatic A2139005427
€180.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. A9075409482
Fuse Box Mercedes Sprinter W907 Prefuse Box Module Relay Holder A9075409482
€47.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8E1971035DF
Audi A4 Door Harness Loom Cable Wiring Front Left Right N/O/S 8E1971035DF
€37.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9197177-1
BMW 1 Series E88 Cabrio Footwell Light Module Control Unit ECU NSW 9197177
€104.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9383178
BMW F20 F21 F22 F30 F31 F32 F36 Module Control Unit FEM 9383178
€61.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6949381
BMW E65 E66 Front Door Wiring Door Cable Harness Loom 6949381
€23.95
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 4F0907280A
Audi A6 C6 On Board Onboard Supply Module Control Unit ECU 4F0907280A
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. A2641591400
Ignition Coil Mercedes W177 M260 Petrol Ignition Cable Connector A2641591400
€37.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. A1715409606
Mercedes R171 Wiring Cable Harness Front Passenger Door Wiring Loom A1715409606
€42.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 2H0959652
Porsche Macan 95B VW Amarok Front Crash Impact Sensor Air Module 2H0959652
€47.95
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. A1669006105
Door Module Mercedes W176 W246 Front Right O/S Control Unit A1669006105
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. A6511530879
Mercedes W906 OM651 Glow Plug Pre Heat Relay A6511530879
€51.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8C1T-18C815-AD-1
Ford Transit Radio Head Unit 6000 CD Media Player Unit 8C1T-18C815-AD
€47.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 7640015-6
BMW E90 E91 E92 320i N43 170HP Engine Control Unit ECU DME 7640015 Automatic
€113.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 04E907309A
Volkswagen Golf Mk7 1.4 TSI CXSA Engine Control Unit ECU 04E907309A Automatic
€66.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8657232
Engine Wiring BMW F87 M2 N55 Petrol Loom Module Harness Cable 8657232
€170.95
Free delivery - Mon, Dec 22
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.
- Electronic control modules and controllers – They control and manage the operation of various vehicle systems, such as the engine, air conditioning and ABS.
- Alternators and generators – Responsible for generating electricity and charging the battery while the engine is running.
- Parts for alternators and generators – Including voltage regulators, brushes and bearings that ensure proper operation of the alternator.
- Starters – Key components of the starting system that enable the engine to be started.
- Starter parts – Including bendixes, rotors and solenoids necessary for the proper operation of the starter.
- Batteries – They store the electrical energy necessary to start the engine and power on-board systems.
- Wires, harnesses and connectors – They transmit energy and electrical signals between various vehicle systems.
- Fuses and fuse boxes – Protect the electrical system against overloads and short circuits.
- 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:
| Symptom | Possible cause | Item to check |
|---|---|---|
| Difficulty starting the engine | Worn out starter or battery | Starter motor, battery |
| Dimming the lights | Inefficient alternator | Alternator, voltage regulator |
| Electric windows not working | Damaged relays or harness | Relays, 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
- Measure the battery voltage with a multimeter – the resting value should be approximately 12.6 V.
- Check the charging voltage with the engine running – the correct range is 13.8–14.5 V.
- Assess the condition of the wires and terminals – lack of corrosion and a firm seat are essential.
- 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
| Question | Answer |
|---|---|
| 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 .