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. 9172019
BMW 5 Series E60 E60N E61 E61N LCI Airbag ECU Control Unit Module 9172019
PLN 18.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 8C1T18C815AA
Ford Transit Mk7 Radio CD Player Head Unit Autoradio 6000 CD 8C1T-18C815-AA
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2048708626
Mercedes W212 Media Interface Control Module Unit ECU A2048708626
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9897879-4
Mini Cooper F55 F56 F60 B38C 1.5 136HP Engine Module ECU DME 9897879 Manual
PLN 949.95
Free delivery - Tue, Nov 25
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 - Tue, Nov 25
If paid before 14:00
Part no. 6937668
BMW X5 Series E53 Fuse Box Label Trim Cover Panel Sticker 6937668
PLN 85.95
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If paid before 14:00
Part no. 9216468
BMW F10 F11 F20 F30 F31 Front Seat Heating Control Module ECU 9216468
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A0009061705
Mercedes W205 C63 Petrol Engine 14V 200A Alternator Generator Unit A0009061705
PLN 522.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7798482
BMW E60 E61 Battery Alternator Cable Lead For Preheater System 7798482
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9265835
Fuse Box Holder BMW X5 F15 X6 F16 Control Unit Module Bracket Carrier 9265835
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 2753721
Mini R55 R56 Electric Window Lifter Actuator Motor Door Left N/S 2753721
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 6R0919433
VW Volkswagen Audi Seat Skoda Glow Plug Relay Unit Black 505 7 Pins 6R0919433
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9244417
Mini Navigation Head Unit R55 R56 R57 LCI R60 R61 CHAMP 2 Sat Nav DAB 9244417
PLN 1,282.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2189002002
Mercedes X218 CLS350 Automatic Trunk Lid Clossing Control Module A2189002002
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2025402373
Mercedes W169 W203 W204 W211 OBD Diagnostic Plug Cover A2025402373
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 1K0906093H
Seat Ibiza 6J 1.2 TSI Petrol Fuel Pump Control Unit Relay 1K0906093H
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8X0907357C
Audi TT 8J Headlight Head Light Lamp Range Control Unit Module ECU 8X0907357C
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A6401501933
Engine Wiring Mercedes W169 W245 OM640 Cable Loom Harness A6401501933
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6960428
BMW 3 5 6 Series E60 E61 E63 E64 E90 E91 FBAS Analog Video Module Unit 6960428
PLN 474.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9153806
BMW F01 F02 Rear Heater Blower Motor Resistor 9153806
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 8W0959595H
Audi A5 F5 Rear Door Control Module Unit ECU Left Right N/O/S 8W0959595H
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9358302
Mini 1 2 3 Series F20 F21 F30 LCI F55 F56 Compensator LTE ECE 9358302
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A1648702726-1
Mercedes W164 Boot Trunk Lid Tailgate Control Unit Module ECU A1648702726
PLN 189.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 4L0971104S
Audi Q7 4L Rear Bumper Wiring Loom PDC Harness Parking Sensor 4L0971104
PLN 123.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7823973-1
BMW E90 E91 LCI E92 330d Diesel N57 245HP ECU Engine Kit DDE 7823973 CAS3 + Key
PLN 807.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2059004721
Door Module W205 Rear Right O/S Door Control Unit Module A2059004721
PLN 66.95
Free delivery - Tue, Nov 25
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 - Tue, Nov 25
If paid before 14:00
Part no. 8200568535-1
Renault Master 3 Vauxhall Movano B 2.3 DCI Diesel Starter Motor 8200568535
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9207913
BMW F20 F21 F22 F30 F31 F32 F33 F36 G30 Fan Motor Relay 9207913
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 6990089-1
BMW 6 X3 Series E63 E83 Radio Antenna Amplifier Suppression Filter
PLN 18.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 6826326
BMW F40 G05 G20 G30 Shark Roof Fin Antenna Aerial Module Unit 6826326
PLN 189.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9282069
BMW 5 Series F10 F11 Cable Loom Front Driver's Door Wiring Harness 9255986
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A1729006503
Mercedes SLK R172 Roadster Folding Roof Module Vario Control Unit A1729006503
PLN 237.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6938975
BMW E60 E61 E63 E64 6-disc Compact CD Changer 6938975
PLN 113.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A6511508300
Engine Wiring Mercedes W910 OM651.958 Diesel Harness Loom Cable A6511508300
PLN 569.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6974310
BMW 5 6 Series E60 E63 E64 Body Control Module ECU Control Unit 6974310
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2118705726
Air Module Mercedes W211 C219 Air System Control Unit ECU A2118705726
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9214812
BMW E88 E93 LCI Air Module Control Unit ECU 9214812
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6957330
BMW E60 E61 E63 Power Distribution Electrical Fuse Box 6957330
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9369124
BMW F10 F20 F30 Front Seat Control Unit Module Memory 9280913
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2479001306
Mercedes W177 W247 SAM Module Body Comfort Control Unit A2479001306
PLN 427.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6824383
BMW 1 2 3 4 Series F20 F21 F22 F30 F31 F32 F36 Module Control Unit FEM 6824383
PLN 474.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A9078209400
Mercedes Sprinter W907 W910 Radio Stereo Player Head Unit A9078209400
PLN 427.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. GV6T14A073DF
Ford Transit Connect Mk2 II Fuse Box Body Control Module GV6T14A073DF
PLN 161.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6970337
BMW E92 Seat Backrest Adjustment Adapter Lead Cable 6970337
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7575579
BMW X5 X6 Series E70 E71 Cable Wiring Harness Rear Differential Axle 7575579
PLN 189.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9389310
BMW F45 Door Wiring Front Driver's Door Loom Cable Wiring Harness 9389310
Product currently unavailable
Part no. A2118700026
Bluetooth Module Mercedes W203 W211 W219 Control Unit Hands Free A2118700026
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9252640
Mini Cooper R55 R56 R57 R60 R61 Control Unit PDC Parking Sensor Module 9252640
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 8584817
BMW G20 G21 G01 G02 Wiring Harness Engine Glow Plug Module 8584817
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7581848-1
BMW E81 E87 LCI E90 116i 316i N45N ECU Kit DME CAS3 + Key 7581848
PLN 1,899.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2478207502
Mercedes C118 W177 W243 W247 Centre Console Dual USB-C Socket Ports A2478207502
PLN 123.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 4M0971237S
Audi Q7 4M Q8 Mk1 Battery Negative Cable Wiring Earth Line 4M0971237S
PLN 161.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A0121542002
Mercedes W903 OM611 Diesel Alternator Engine Generator 14V 90A A0121542002
PLN 474.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2135406200
Fuse Box Mercedes W213 S213 W238 Rear Electrical Control Unit Module A2135406200
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A0015424623-1
Mercedes-Benz C E A207 W204 W212 1 Front Parking PDC Display Panel A0015424623
PLN 37.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 6777641
Air Module Wiring BMW X5 E70 E81 E87 E90 E91 E92 E93 Steering Wheel Loom
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 4H0937517
Audi A8L 4H Fuse Relay Battery Junction Box Housing 4H0937517
PLN 284.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7273667
BMW F30 F31 F32 Rear Tailgate Smart Opener Lower Antenna 7273667
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 3404568
BMW X3 Series E83 2.5i 3.0i Engine Starter Motor Positive Battery Cable 3404568
PLN 66.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8Y0963554B
Volkswagen Golf 8 Rear Seat Couch Occupancy Sensor Unit 8Y0963554B
PLN 104.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7118854
BMW Z4 Series E85 Cable Loom Wiring Harness Rear Window Heating 7043906
PLN 332.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2218707385
Mercedes W221 Rear DVD Entertainment System Video Player Unit A2218707385
PLN 1,519.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 03L906018JR
Audi A4 B8 2.0 TDI CJCB 136HP Engine Control Unit Module ECU 03L906018JR Manual
PLN 949.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7172536
BMW F01 F10 F11 F20 F21 E90 LCI Control Unit Xenon Light 7172536
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 4H0035225L
Audi A8 D4 4H Aerial Antenna Amplifier AMP Booster Module 4H0035225L
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2055405203
Mercedes W205 Negative Cable Battery Lead Minus Pole Wiring A2055405203
PLN 104.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 3455305-2
3 x Mini R57 R58 R59 DWA Door Alarm System Module Control Unit Set 3455305
PLN 51.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 1S0919275D-MOG
Audi Q3 8U PDC Parking Distance Control Sensor Monsoon Grey Metallic - X7R
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 06N971627B
Audi A3 8Y Engine Injector Module Wiring Harness Cable 2.0 TFSI 06N971627B
PLN 189.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A0055461240
Mercedes W169 W245 Distributor Box Front Control Unit Module A0055461240
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2229004220
Mercedes GLC X253 Communication Module LTE Telephone Bluetooth A2229004220
PLN 664.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 5QS915181
Audi A3 S3 8Y Battery Negative Terminal Cable Wire 5QS915181
PLN 189.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2118703226
Mercedes W245 Bluetooth Control Unit Module Hands Free A2118703226
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 8P0035503M
Audi A3 8P Bluetooth Antenna Module Control Unit 8P0035503M
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 6954130
BMW 1 3 Series E87 E90 E92 Front Seat Adjustment Switch Right O/S 6954130
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6925715
BMW 1 3 Series E81 E82 E87 E90 E91 E92 Positive Battery Terminal Cover 6925715
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2059006615
Mercedes W205 Windscreen Rain Sensor Front Control Unit A2059006615
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 8654632
BMW F40 F44 F45 Mini Cooper F55 F56 Engine Starter Motor Positive Battery Cable
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A0025407097-1
Mercedes W221 Air Pump Valve Pressure Electric Change Over Sensor A0025407097
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A4478200087
Mercedes Sprinter W906 Connector AUX USB Adapter Port Socket A4478200087
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9488417
Mini F60 BMW F48 SCR AdBlue Module Control Unit 9488417
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7559811
Earth Ground Cable BMW E60 E61 E63 N62N 540i 550i 650i Battery Starter Wiring
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6850955
Brake Control Unit BMW F10 F11 X3 F25 Parking Brake Handbrake Module EMF 6850955
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 3424581
BMW X3 Series E83 Airbag Control Unit Module ECU 65773424581 3424581
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9387266
FEM Module BMW F23 F36 Body Control Unit ECU LR01 9387266
PLN 569.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2055403606
Mercedes W205 Front Axle Damper Adjustment Right O/S Wiring Harness A2055403606
PLN 123.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9252638
BMW E81 E82 E87 E88 E90 E91 E92 E93 Parking Control Module Unit PDC
PLN 379.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 1K0971349AQ
Volkswagen VW Golf Mk6 Alternator Cable Wiring Harness Loom 1K0971349AQ
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A1698200089
Mercedes A B Class W169 W245 Aerial Antenna Amplifier Right O/S A1698200089
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 6960225
BMW E65 E66 E67 Sensor Vehicle Centre Air Control Unit Module 6960225
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9425925
BMW F30 LCI G20 G30 Hybrid Fuel Tank Control Unit Module Unit 7452591
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2056186100
Mercedes W205 W238 Rear Battery Holder Bracket Mount Strap Clamp A2056186100
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 7570488-2
Mini Cooper 2 R50 R52 R53 W10 1.6 Petrol Engine Starter Motor Remy 7570488
Product currently unavailable
Part no. A0009004434-2
Parking Control Module Mercedes C118 W177 W247 PDC Bluetooth Unit A0009004434
PLN 427.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 02E911023T
Seat Leon 5F Engine Starter Motor 2.0 TDI Diesel 02E911023T
PLN 113.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9362398
BMW F20 F21 F30 F31 F32 F45 Body Control Unit Module REM 9362398
PLN 189.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8648003
BMW F20 F30 F31 LCI Earth Cable Battery Cable 8648003 12428648003
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7520912-1
BMW E60 E61 E63 E64 LCI Lid Cover Panel Electronic Box 7520912
PLN 37.95
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 .