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. 7545142
BMW Z4 Series E85 N52 Roadster Cable Alternator Starter Base B+ 7545142
PLN 65.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 7075907
BMW Z4 E85 Left N/S Contact Bush 7075907
PLN 94.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 7800164
BMW F10 F11 N57 N57S Positive Battery Cable Alternator Starter Lead 7800164
PLN 94.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9187541-1
BMW E88 ECU Body Control Module H3 PL2 JBBFE II Junction Box 9187541
PLN 142.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 7608801
Valve Cable BMW F20 F21 F30 F31 Petrol N13 Valve Tronic Wiring Harness 7608801
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 9383695
BMW F10 Footwell Light Module Control Unit ECU FRM III TEMIC 9383695
PLN 303.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 7560377
Cable Alternator BMW E81 E82 E87 E88 E90 E91 LCI Starter B+ 7560377
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 9131649
Driver Seat Cable BMW E81 E82 E87 E88 Sensor Mat Wiring 9131649
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 9298962
BMW F20 F21 F22 F30 F31 F32 F33 F80 M3 Body Control Unit Module REM V5 9298962
PLN 94.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 6910542-1
BMW E46 X3 E83 Battery Cable Plus Pole Power Positive Wiring 6910542
PLN 94.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9354290-1
BMW X1 F48 Pedestrian Protection Impact Crash Sensor Module PTS 9354290
PLN 75.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9227178
BMW E82 ECU Body Control Module Junction Box L1 PL2RR JBBFE 9227178
PLN 85.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 6864898
BMW F20 F21 F30 F31 Parking Assistant Control Unit Module 6864898
PLN 123.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 8381020
BMW X5 Series E53 Drive For Window Lifter Front Right O/S 8381020
PLN 66.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9389560
Aerial Trap Circuit BMW G30 X3 G01 Antenna Amplifier Module Control Unit 9389560
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 9302159
BMW X1 E84 E87 E90 E91 E92 LCI Radio CD Professional DAB 9302159
PLN 379.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9264923
BMW F01 F02 F10 F11 F13 Power Distribution Fuse Box Rear 9264923
PLN 56.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 9362395
BMW F20 F30 F31 F34 Electrical Body Control Unit Module REM V2 9362395
PLN 113.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9187541-2
BMW E93 ECU Body Control Module H3 Junction Box 9187541
PLN 113.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 6957348
BMW 6 Series E63 E64 F06 F12 F13 Aerial Antenna Amplifier Module Right O/S
PLN 28.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 3453247
BMW X3 E83 E90 Engine Automatic Gearbox Module Wiring Cable Loom Harness 3453247
PLN 189.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 6799659
BMW F10 F11 ICM Module Integrated Chassis Management QL ES Control Unit 6799659
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 7444684
BMW 1 3 Series F20 F21 F30 LCI Headlight Control Unit Module FLE2 7444684
PLN 379.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 6942990
BMW 5 6 Series E60 E61 E63 E64 Actuator Air Distribution Flap Matrix Heater
PLN 47.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 9253780
Boot Release Switch BMW F01 F02 F10 F11 LCI Auto Tailgate 9253780
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 6929554
BMW E65 E66 Door Air Module Sensor Control Unit Front Right O/S 6929554
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 8676222
BMW 3 F30 LCI Hybrid 330e Battery Starter Connecting Lead Cable Wiring 8676222
PLN 189.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9287441
BMW F21 F22 F23 Wiring Loom Harness Passenger Side 9287441
PLN 61.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9393675
BMW X3 F25 Body Control Module ECU Junction Box JBBFE III 3 V8 Lear 9393675
PLN 94.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9197354
BMW X1 X3 E84 F25 Cigarette Lighter Socket With Cable 9197354
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 6798872-1
BMW F10 F11 F30 F31 Wheel Module Tire Pressure Control RDC 433MHZ Unit 6798872
PLN 61.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 7615305
Engine Wiring BMW F20 F21 F30 F31 N13 Loom Module Harness Cable 7615305
PLN 189.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9225182
Rear Bumper Antenna BMW E93 E93N LCI Aerial Telephone 6970701
PLN 113.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 6782372
BMW X1 X3 Z4 E83 LCI E84 E89 E90 E91 E92 Speed Sensor Cluster 6782372
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 6943285
BMW E65 Xenon Headlight Control Module LM E6X LWR 6943285
PLN 189.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 6958358
BMW 5 X5 Series E39 E53 Hands-free Electronics Charging Module MULF 6958358
PLN 188.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9136726-2
BMW Mini Cooper R55 R56 Multifuse B Battery Power Distributor Cable 9136726
PLN 18.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 9340998
BMW 1 2 Series F21 F22 Wiring Passenger Side Loom Front Door Left N/S 9340998
PLN 61.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9217033
Battery Cable BMW F01 F02 Positive Wiring Plus Pole Red 9217033
PLN 142.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9231178
BMW F22 F30 F80 M3 F32 Radio Antenna Amplifier AM FM 9231178
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 9233009
BMW F33 F83 M4 Convertible DWA-Alarm System Module Unit ECU 9233009
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 7808074
BMW E70 LCI F10 Alternator Generator Engine 180A Valeo N57 Diesel 7803724
PLN 379.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 6921309
BMW E65 E66 Centre Console Front Armrest Tray Cables Wiring Set 6921309
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 9159794
BMW 3 Series E93 Cabrio Airbag Control Unit Module ECU 9159794 65779159794
PLN 94.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9315150
BMW X3 F25 Front Distribution Box Fuse Box Power Control Unit 9315150
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 5A243F5
BMW F70 G60 U06 Rear Ultrasonic Sensor Parking PDC Portimao Blue C31 5A243F5
PLN 123.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 8577241
BMW F30 F32 LCI 330d 335dX 430d 435dX Alternator Starter Cable B+ 8577241
PLN 113.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9118730
BMW 5 6 Series E60 E61 E63 Body Gateway Module KGM LOW LEAR 61359118730 9118730
PLN 75.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 6947817
BMW E65 E66 IDrive Control Unit Front Centre Console Module ECU 6947817
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 7591534-1
Control Unit BMW F01 F10 F20 F21 F30 F87 Integrated Supply Module Unit 7591534
PLN 75.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9177979
BMW E81 Body Control Module ECU L2 PL2 JBBFE II Junction Box 9177979
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 9393780
BMW F45 F46 Mini F55 F56 F57 KaFAS Camera Front Lane Assist ECU Module 9393780
PLN 113.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9159795
BMW X5 X6 E70 E71 Control Unit Air Module Bag ECU Unit Bosch 9159795
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 6905950
BMW X5 Series E53 Spoiler Dualband Antenna Amplifier Aerial 6905950
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 3451658
BMW 3 X3 Series E46 E83 LCI Earth Cable Flow Electric Battery Negative 6919584
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 8514577
BMW X3 F25 Diesel N47N Engine Gearbox Wiring Loom Harness 8514577
PLN 189.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 7835735
BMW E46 M3 Z4 E85 M3.2 Engine Starter Motor Valeo 7834214
PLN 237.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 6926433
BMW 1 3 Series E87 E90 E91 Mini R56 R57 Seat Control Unit Module Heating 6926433
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 9286863
BMW X5 Z4 Series E70 E89 Active Sound Harman Becker Amplifier Design 9286863
PLN 189.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 6957114
BMW 3 Series E92 Front Right O/S Driver Side Door Wire Wiring Loom 6957111
PLN 37.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 6911038
BMW 3 X5 Series E46 E53 Airbag Side Impact Crash Sensor Bosch 6911038
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 6929345
BMW 1 3 Series E82 E90 E92 Roof Antenna Aerial Shark Fin GPS Radio Tel 6929345
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 9209684
BMW F01 F02 F04 F07 ECU ICM Control Unit Air Module Bag 9209684
PLN 75.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9184432-1
BMW 1 3 Series E81 E87 E90 E91 Control Unit Airbag ECU NO CRASH DATA 9184432
PLN 66.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 1439559
BMW X5 Series E53 Battery Cable Plus Pole 1439559
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 6945145
BMW E60 E61 E63 Air Control Module Passenger Side Door 6945145
PLN 42.95
Delivery - Mon, Jan 12
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 - Mon, Jan 12
If paid before 14:00
Part no. 7520912
BMW E60 E61 E63 E64 LCI Cover Electronic Box 7520912
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 6799887
Crash Module BMW F01 F02 LCI F10 F11 F13 ICM Control Unit ECU 6799887
PLN 61.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 8510592
BMW E81 E87 E90 LCI 118d 318d N47 143HP ECU Control Unit DDE 8510592 Manual
PLN 75.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 6915327-1
BMW E46 E60 E81 E87 E90 E91 F10 F20 F30 2x Relay Make Contact Sky Blue 6915327
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 8624382
BMW 1 3 Series F20 F30 F31 LCI Line Cable Power Distribution Module 8624382
PLN 56.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 9119357
BMW 1 3 5 E60 E81 E87 E90 E91 Mini R55 R56 DAB Radio Tuner Module 9119357
PLN 142.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 8632554
Fuse Box Cover BMW X3 G01 X4 G02 Trim Panel Lid Housing Bracket 8632554
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 9259469
BMW X3 F25 Fuse Box Power Distribution Control Unit Module Rear 9259469
PLN 46.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 8386708
BMW X5 Series E53 Xenon Headlight Ballast Control Unit Module Hella 8386708
PLN 94.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 7520902
BMW 3 5 E60 E90 E92 Carrier Bracket Holder Engine Control Module Unit 7520902
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 9267419
BMW E90 LCI Body Control Module H1 61359267419 9267419
PLN 85.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9462613
Camera Speed Control BMW i3 I01 F10 F20 F30 LCI KaFAS ECU Module Unit 9462613
PLN 113.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9346799
BMW F01 F02 LCI F10 Diversity Aerial Antenna Amplifier DAB 9346799
PLN 189.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 7800167
BMW E70 LCI E90 E91 LCI F10 F11 N57 Lead Preheater Wiring System Diesel 7800167
PLN 61.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9299594
Central Gateway BMW X3 F25 X4 F26 Module Control Unit Lear ZGW-02 4SK 9299594
PLN 237.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9149836
Seat Control Unit BMW X5 E70 E87 E90 Module ECU Electronic Module 9149836
PLN 142.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9247470
BMW E90 LCI Junction Box Body Control Module Unit 9247470
PLN 94.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9231283-IBB
PDC Parking Sensor BMW X5 E70 F10 Ultrasonic Sensor Imperial Blue A899231283
PLN 61.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 7795779
BMW 5 Series E60 E61 Cable Alternator Starter Base B 520d Diesel M47N2 7795779
PLN 46.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 9273666
BMW F33 F83 M4 Convertible Rear Antenna Aerial Amplifier AM/FM 9273666
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 9189905
BMW X5 E70 X6 E71 Safety Control Unit Air Module Bag ECU Bosch 9189905
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 130002613
BMW 5 X5 7 Series E60 E60N E61 E65 E66 E67 E70 Drive Longitudinal Seat Adjust
PLN 61.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9138440
BMW 5 Series E60 E61 CCC CD Professional Navigation System Controller 9138440
PLN 1,899.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9861558-1
Rain Sensor BMW F20 F21 F30 F31 Windscreen Light Solar Condensation Unit 9861558
PLN 189.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 1724740
BMW E36 E39 E46 Engine Starter Electrical Earth Cable 1724740
PLN 42.95
Delivery - Mon, Jan 12
If paid before 14:00
Part no. 6925945
BMW 5 Series E60 E61 Rear Left Right Door N/O/S Wiring Cable Harness Loom
PLN 75.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 6934648
BMW X5 E70 E91 LCI Touring Tailgate Trap Circuit Aerial Amplifier 6934648
PLN 85.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9873895
BMW F40 Crash Control Unit Air Module ECU Continental 9873895
PLN 474.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9335298
BMW 1 Series F20 Front Left Door N/S Wiring Loom Harness Cables 9215715
PLN 93.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9362848
BMW 1 3 Series F20 F21 F30 F31 Bluetooth Teleservices GPS Telematics Module
PLN 275.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 3450847
BMW X3 E83 LCI Cable Loom Door Passenger Side Wiring Harness 3450838
PLN 100.95
Free delivery - Mon, Jan 12
If paid before 14:00
Part no. 9228495
BMW F07 GT ECU Body Control Module Junction Box V12 PL2 JBBFE III 9228495
PLN 127.95
Free delivery - Mon, Jan 12
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 .