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.
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Part no. 7587465-1
IBS Cable Mini R55 R56 R57 Negative Battery Lead Terminal Wiring Cable 7587465
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9229878
BMW E91 LCI ECU Body Control Module Junction Box H2 9229878
PLN 123.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8519668
BMW E90 E91 LCI 320d N47N 184HP Engine Control Unit ECU DDE 8519668 Manual
PLN 189.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8U0971687D
Audi Q3 8U Door Loom Wiring Harness Cable Rear Left Right N/O/S 8U0971687D
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A1698204185
Mercedes A B Class W169 W245 Airbag System Control Unit Module ECU A1698204185
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8200900820
Renault TRAFIC 4 Pin Blue Relay Module Smart 8200900820
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A0045468540
Mercedes W221 Distributor Box Block Control Unit Relay A0045468540
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. RHD-A1669005212
Mercedes ML W166 Front Door Module Right O/S Door Control Unit A2059006013
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8373901
BMW 5 7 X5 E38 E39 E53 Steering Column Adjuster Switch Stalk 8373901
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A1697220180
Mercedes-Benz A-Class W169 Door Plug Cover Trim Insert Blank Seal A1697220180
PLN 46.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2319052600
Mercedes R172 Security Alarm Interior Protection Sensor Module Unit A2319052600
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7542310-7
Mini Cooper R50 W10 Petrol Engine Control Unit Module ECU DME 7542310 Manual
PLN 113.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9120788
BMW 5 Series E60 E61 Wiring Loom Harness Passenger Side 9120785
PLN 123.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9154413-1
BMW E93 LCI Convertible GPS Antenna Aerial Unit Module 9154413
PLN 93.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A0038201926
Mercedes W221 Door Crash Impact Sensor Rear Left Right N/O/S A0038201926
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6932399
BMW X5 E53 Cable Loom Plug Socket Connector Wiring Harness 6932399 6932396
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2048701826
Mercedes S204 Door Module Front Left N/S Control Unit ECU A2048701826
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8586572
Engine Wiring BMW F20 LCI F30 F31 B47 Automatic Gearbox Loom Harness 8586572
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8W1959595D
Audi Q5 FY Rear Door Control Module Unit Left Right N/O/S 8W1959595D
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9812297
Mini R55 R56 R57 Air Module ECU Control Unit Module 9812297
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2229001909
Mercedes W205 W222 Door Module Front Right O/S Control Unit ECU A2229001909
PLN 85.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8K0971104C
Audi A4 B8 Rear Bumper PDC Parking Sensor Wiring Harness Loom 8K0971104C
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A1729009302
Mercedes W212 W221 Media Interface Control Unit Module A1729009302
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6956166
Mini Cooper One R50 R53 Loudspeaker Rear 65136956166 6956166
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2761509875
Mercedes W213 W222 A238 M276 Starter Screening Plate Shield A2761509875
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2129004203
Mercedes W212 Boot Lid Control Unit Trunk Lid Module A2129004203
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 8T0907468M
Audi A5 8T Central Gateway Module ECU Control Unit Lear 8T0907468M
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9149673
BMW 5 Series E60 E61 LCI Alarm System Unit Ultra Sonic Module 9149673
PLN 37.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 6885215
BMW F90 M5 F91 M8 G05 G11 G30 Steering Column Control Unit Module 6885215
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 2447799
BMW M6 F13 X3 F25 F32 F33 Bluetooth Telematic Control Module Unit 2447799
PLN 379.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6938762
Microphone BMW E60 E65 E81 E87 E90 E91 Hands Free Telephone 6938762
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 4H0907637K
Audi A8L 4H Yaw Rate Domain Control Module Unit ECU 4H0907637K
PLN 759.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2601503100
Mercedes W177 M260 Petrol Engine Wiring Cable Loom Harness A2601503100
PLN 332.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8K0959655G
Audi A4 B8 Air Module ECU Control Unit Crash Sensor 8K0959655G
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2465405733
Wiring Harness Mercedes X156 W176 Petrol Battery To Starter Cable A2465405733
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9805075680
Citroen Relay Peugeot Boxer III Engine Glow Plugs Wiring Harness 9805075680
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2129000204
Mercedes W212 Fuse Box Control Unit SAM Module Relay A2129000204
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 6923217
BMW 6 E64 E64 LCI Bracket Control Unit Vehicle Electrical System 6923217
PLN 18.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. GK2T-11000-DB
Ford Transit Custom Engine Starter Motor 2.0 EcoBlue GK2T-11000-DB
PLN 379.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9196929
Seat Control Module BMW E60 E61 ECU Seat Controller Unit Module 9196929
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7296109
BMW F33 F83 M4 Rear Third Stoplamp Stop Lamp Brake Light Red 7296109
PLN 332.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 3450286
BMW X3 E83 LCI N47 Earth Cable Flow Electric Battery Negative 3450286
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9284282
BMW F10 Body Control Module ECU Junction Box PL6 JBBFE III V2 9284282
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8682893
BMW F20 F30 LCI 120i 320i 330i B48 Engine Wiring Cable Loom Harness 8644504
PLN 341.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9139868-1
BMW X3 E83 LCI X5 E70 LCI PDC Parking Ultrasonic Sensor Black 9139868
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 8W0906093F
A4 B9 35 TFSI Fuel Pump Sender Control Relay Module Unit ECU 8W0906093F
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9205895
BMW E60 E87 E90 Telematics Bluetooth Control Unit Module 9205895
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 4E0910110E
Audi S6 C6 6-Disc CD Changer Magazine Head Unit MMI 4E0910110E
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A9075406849
Mercedes Sprinter W907 Ground Line Battery Earth Cable Wire A9075406849
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9197127
BMW X3 E83 Z4 E85 E86 Radio Business CD Player Multimedia Unit 9197127
PLN 332.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2065403645
Mercedes W206 Front Door Wiring Harness Cable Left Right N/O/S A2065403645
PLN 379.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7388490
BMW F31 Body Control Unit Module HKFM 7388490 0066245503 F005V01610
PLN 123.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2118705189
Sound Amplifier Mercedes W204 W211 W212 C219 Audio Harman Becker AMP A2118705189
PLN 113.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2229055804
Mercedes CLA C117 W176 W205 Aerial Antenna Amplifier Unit A2229055804
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9289374
BMW X5 X6 F15 F85 F16 F86 Front Battery Fuse Box Positive Distribution Terminal
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 6922652
BMW X3 E91 E83 Sunroof Sliding Roof Drive Unit Motor Actuator 6922652
PLN 123.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A6519064300
Mercedes W205 Diesel OM651 Engine Starter Motor Actuator Bosch A6519064300
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A1668210351
Mercedes-Benz A CLA C117 W176 Airbag Impact Crash Sensor A1668210351
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2129004414
Door Module Mercedes W204 W212 Rear Right O/S Control Unit Module A2129004414
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 8635808-1
Engine Wiring BMW F20 F30 F31 LCI B38 Loom Module 2 Harness Cable 8635808
PLN 189.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9183233
BMW E60 E61 LCI Centre Console Switch Cluster Control Unit ECU Module 9183233
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9281518
BMW F20 F21 F22 F30 Radio Professional CD Bluetooth Headunit Control 9281518
PLN 949.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6799576
BMW F10 F11 ICM Control Module Unit 6799576
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 6821205
Battery Wire Mini Cooper F55 F56 F57 IBS Negative Battery Lead Cable 6821205
PLN 56.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 6788716
BMW 7 Series E65 E66 E67 Steering Column Control Unit CIM Module
PLN 46.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 1S0919275D-TOG
Audi Q3 8U PDC Parking Distance Control Sensor Tornado Grey-X7P 1S0919275D
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A0009062822
Alternator Generator Mercedes W207 W212 W906 Engine Diesel 200A 14V LRA03818
PLN 379.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9293307
BMW F30 REM Rear Electronic Module Fuse Box Control Unit V2 9293307
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A9075409482
Fuse Box Mercedes Sprinter W907 Prefuse Box Module Relay Holder A9075409482
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 1H0953227
Audi Seat Volkswagen Polo 6N Turn Signal Hazard Light Relay 191 1H0953227
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 7248172
BMW 5 Series F10 F11 Drive Window Lifter Motor Front Rear Right O/S 7248172
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 7514357
BMW Z4 E85 Roadster Cabrio Cable Alternator Starter Base B 7514357
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 8654460
Mini Cooper F54 F55 136HP Petrol B38 Engine Control ECU DME 8654460 Manual
PLN 664.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9247480
BMW X3 F25 CAS4 Key Reading Module Unit Control ECU 6809374
PLN 161.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2075405205
Mercedes W207 Door Cable Wiring Loom Front Left Right Door N/O/S A2075405205
PLN 85.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7488140
BMW F10 F20 F21 F30 F31 LCI SCR Control Module ECU Unit 7488140
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8574351-3
BMW X1 E84 18d 18dX Diesel N47N 143HP Engine Unit ECU DDE 8574351 Automatic
PLN 379.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9210861
BMW F10 F11 Power Distribution Fuse Box Front 9210861 61149210861
PLN 66.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 5A130F9
BMW F40 F44 G20 Parking Control Module Unit USS ECU LOW 5A130F9
PLN 161.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7527610-13
MINI One R50 W10 90HP Engine ECU Control Unit Module DME 7527610 Automatic
PLN 123.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A6398201689
Mercedes Vito W639 Sound Audio Amplifier Control Unit Module A6398201689
PLN 664.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A6269060100
Starter Mercedes W205 Diesel OM626 Engine Starter Motor Bosch A6269060100
PLN 237.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9319918
Adapter Lead Wire BMW F45 F46 X1 F48 Cable Active Air Flap Control 9319918
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6972611
BMW 5 Series E60 E61 Wiring Rear Left Right Door Cable Harness N/O/S 6982362
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9283529
Mini Navigation Head Unit R55 R56 R57 LCI R60 R61 CHAMP 2 Sat Nav DAB 9283529
PLN 664.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7545142
BMW Z4 Series E85 N52 Roadster Cable Alternator Starter Base B+ 7545142
PLN 65.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9270490
BMW X5 F15 Antenna Aerial Diversity Trap Circuit Control Module 9270490
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 8Y0963554A
Audi S3 8Y Rear Seat Couch Occupancy Recognition Sensor Unit 8Y0963554A
PLN 66.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A0018204535
Microphone Mercedes W639 W906 Hands-Free Interior Mic Unit A0018204535
PLN 161.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2049005503
Mercedes C207 Complete Damper Adjustment Control Module ECU A2049005503
PLN 284.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8621486
BMW F20 F21 LCI F36 F87 M2 N55 Cable Alternator Starter Base B Wiring 8621486
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8582280-5
Engine Control Unit BMW F20 F30 F31 118d 318d N47N 143HP ECU DDE 8582280 Manual
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A6421509478-3
Mercedes W164 ML320 OM642.940 224 HP 4Matic Engine ECU Kit A6421509478 Automatic
PLN 1,139.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8V4971687K
Audi A3 RS3 8V 5Dr Door Harness Loom Wiring Rear Left Right N/O/S 8V4971687K
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9499001
BMW F20 F21 F30 F31 F32 BCM Body Control Unit Module REM 9329701
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9381837
BMW X1 F48 Mini F55 F56 Air Module Control Unit ECU 9381837
PLN 360.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6906614-1
Mini Cooper One R50 R52 R53 Power Distribution Fuse Box Front 6906614
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 7640508-2
BMW 1 3 4 Series F20 F21 F30 F31 F32 F33 Cooling Fan Control Unit Radiator
PLN 84.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8512415-2
Mini Cooper D R60 ALL4 N47N 112HP Diesel Engine ECU Kit DDE 8512415 CAS3 Key
PLN 949.95
Free delivery - Tue, Nov 25
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 .