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. A6401508334-1
Engine Control Unit Mercedes W245 B200 CDI OM640.941 140HP ECU A6401508334
PLN 123.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8372204
BMW X5 Series E53 Control Element Light Switch 61318372204 8372204
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8506434-4
BMW E81 E84 E87 E90 LCI 18d 118d 318d N47 ECU Kit DDE 8506434 CAS3 Key Automatic
PLN 1,044.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7789222
BMW 3 5 7 X3 X5 Series E46 E53 E60 E65 E83 Cable Alternator Starter
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2079010600
Rain Sensor Mercedes W204 W212 Light Solar Condensation Control Unit A2079010600
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 8516739
Mini One D R56 LCI R60 90HP N47N Engine Control Unit ECU DDE 8516739 Manual
PLN 474.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6920472
BMW 7 Series E65 E66 E67 Sensor Vehicle Centre AIRBAG
PLN 56.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 4E0035652E
Audi A6 C6 MMI Multimedia Sat Nav Navigation Control Head Unit 4E0035652E
PLN 474.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 4H0915181F
Audi A8L 4H Negative Battery Cable Lead 4H0915181F
PLN 351.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A1695451940
Mercedes W169 W245 Fuse Box Module Unit A1695451940
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A0005428418
Mercedes A B C Class W169 W203 W245 Outside Air Temperature Sensor A0005428418
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 03C903023F
Volkswagen New Beetle 1.4 TSI Petrol Engine Alternator Motor 14V 110A 03C903023F
PLN 237.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9113355
BMW E87N E90 E91 Mini Cooper R56 DC/DC Torque Converter Wandler 9113355
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2761508800
Starter Cover Mercedes W205 W212 W213 M276 Heat Plate Motor Shield A2761508800
PLN 101.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A0009827723
Fuse Relay Mercedes W176 W204 W246 4-Pin Unit Black Hella A0009827723
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 6982348
BMW 5 Series E60 E61 Wiring Drivers Side Loom Door Cables Front Right O/S
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8T0959792Q
Audi A5 8T Front Door Control Module Passenger Side 8T0959792Q
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A1645403132
Mercedes-Benz M-Class ML W164 Wiring Loom Cable Harness Fuel Tank A1645403132
PLN 85.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2055406621
Starter Cable Mercedes W205 GLC X253 Electrical Wiring Harness A2055406621
PLN 108.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 4L2910401B-1
Audi Q7 4L 3.0 TDI CRCA Quattro Engine ECU Kit Lock + Ignition + Key 4L2910401B
PLN 3,324.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7174403-5
BMW E92 Coupe Rear Light Lamp Plug Socket Wiring Left N/S 6984754
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9188853
BMW X5 E70 X6 E71 Battery Earth Cable Ground - Pole Lead L= 490MM 9188853
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A6519007500-3
Mercedes W204 C220CDI BlueEFFICIENCY OM651.911 Engine ECU Kit A6519007500 Key
PLN 1,329.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 4KE959655H
Audi Q7 4M Air Module Control Unit ECU SRS Module Unit 4KE959655H
PLN 617.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2535405429
Mercedes C253 OM656 Diesel Engine Motor Wiring Loom Cable Harness A2535405429
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6978265
BMW Z4 E85 E86 Roadster Interior Fuse Box 6978265
PLN 85.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 5A08530
Fuel Pump Control BMW G30 G12 Mini F60 Tank Function Module Unit ECU 5A08530
PLN 113.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A6569000200-1
Mercedes W213 E400d OM656.929 Diesel Engine ECU Kit A6569000200 Automatic
PLN 2,279.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6935597
Parking Sensor BMW E81 E87 E90 E91 PDC Front Rear Titansilber Silver - 354
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A0009828323
Mercedes W176 W246 Power Relay Control Module 5 Pin 12V A0009828323
PLN 37.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9196935
Seat Module BMW X1 E84 E87 E90 E91 Seating Control Unit ECU 9196935
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8T0959792G
Audi A4 B8 Front Door Lock System Module Right O/S Control Unit ECU 8T0959792B
PLN 94.95
Free delivery - Tue, Nov 25
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 - Tue, Nov 25
If paid before 14:00
Part no. A2038207385
Mercedes W203 ECU Control Unit Crash Impact Sensor Module Air Module A2038207385
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9355462
BMW X5 F15 Bumper PDC Rear Wiring Loom Parking Sensor Cable 9355462
PLN 237.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 1EA907376B
Audi A3 S3 8Y Rear Suspension Damper Module Control Unit ECU 1EA907376B
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7P6971693A
Volkswagen Touareg 7P Door Harness Wiring Loom Rear Left Right N/O/S 7P6971693A
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A1699002000
Head Unit Mercedes W169 W245 CD Player Radio Audio A1699002000
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9210860
BMW X3 F25 Rear Fuse Box Power Distribution Control Unit Box 9210860
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2129004502
Mercedes W204 W207 Front Right Door Control Unit Module A2129004502
PLN 27.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 8578945-3
BMW F20 118d F30 318d N47N 143HP ECU Engine Contol Unit DDE 8578945 Manual
PLN 569.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2215402250
Mercedes W221 SAM Relay Fuse Box Module Control Unit ECU A2215402250
PLN 664.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A6401501891-1
Mercedes W169 W245 A200 B200 CDI OM640.941 140HP Engine ECU Kit Key A6401501891
PLN 664.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6951855
BMW 6 E64 E64N LCI Convertible Suppression Filter Aerial Module Antenna 6951855
PLN 80.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8616810
BMW 1 2 3 4 Series F20 F21 F22 F23 F30 F31 F32 Battery Cable Connecying Line
PLN 37.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9317176
REM Module BMW F20 F30 Rear Electronic Fuse Box Control Unit V2 ECU 9317176
PLN 104.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7649087
BMW F20 LCI N20 F22 N26 Wiring Loom Harness Engine Module Ignition
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A4155404305
Microphone Cable Mercedes Citan W415 Wiring Loom Cable Harness 27083202
PLN 85.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 1K0959654
Audi A3 8P Steering Wheel Position Angle Sensor Control Unit Module 1K0959654
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9176193
Mini Cooper R57 R58 LCI Radio Aerial Antenna Amplifier FM 9176193
PLN 74.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9273584
Seat Belt Module BMW E92 F32 E61 Control Unit LCPA ECU 9273584
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 4H0907412
Audi A8 D4 Ambient Lighting Control Module Unit ECU 4H0907412
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2215401833
Mercedes W221 Door Harness Left Right N/O/S Rear Door Wiring Loom A2215401833
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 7648190-1
Mini Cooper S R56 LCI N18 1.6 184HP ECU Kit DME + CAS3 + Key 7648190 Manual
PLN 2,374.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6949228-2
4 x Mini Cooper R52 Convertible DWA Door Alarm System Module Unit Set 6949228
PLN 56.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 5Q0907530AL
Audi A3 8V VW Golf 5G Central Gateway Control Unit Module Relay ECU 5Q0907530AL
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A9075400186
Mercedes Sprinter W907 Battery Cable Alternator Wiring Loom Harness A9075400186
PLN 360.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A0025421319
Mercedes W204 Genuine Universal In Car Black Relay 4-Pin Tyco A0025421319
PLN 18.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2429004101
Mercedes W204 W212 Telephone Control Unit Module ECU A2429004101
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 50325-MAL-600
Honda CBR F3 Battery Box Tray Covering Housing Trim Holder Bracket 50325-MAL-600
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 4G0971845A
Audi A6 C7 Fuse Relay Box Sam Control Module 4G0971845A
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9231442
BMW 2 3 4 Series F22 F30 F32 F36 Antenna Suppression Filter Aerial 9231442
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9225830
BMW F07 Right O/S Central Bass Loud Speaker Stereo System Unit 9164582
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9210135
BMW F07 GT Rear Door Wiring Loom Cable Harness 9210135
PLN 123.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2048708026
Mercedes W204 Media Interface Control Unit Module ECU A2048708026
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9319433
Mini R61 Sat Navi Stereo Radio Audio Head Unit Player 9319433
PLN 854.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9196933
BMW E70 E71 Seat Control Unit Module ECU 9196933
PLN 189.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8604258
Mini Cooper R56 Positive Battery Cable Alternator Lead 8604258
PLN 379.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2469009413-1
Mercedes W176 W246 Control Unit Body Control Module ECU A2469009413
PLN 70.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8W6907217A
Audi A5 F5 Front Windscreen Windshield Lane Assist Camera 8W6907217A
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 2G0971104C
Volkswagen Polo Mk6 PDC Sensor Wiring Loom Harness Cable Rear Bumper 2G0971104C
PLN 180.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2113231126
Mercedes-Benz E Class W211 Front Left Anti Roll Bar Clamp Bracket A2113231126
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 8200881264
Alternator Support Nissan Qashqai Renault 2.0 dCi Engine Bracket 8200881264
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9185734
BMW F10 F11 F12 X3 F25 Battery B+ Engine Compartment Terminal Point 9185734
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9318579
BMW F20 F21 F30 F31 Bluetooth Teleservices GPS Telematics Module 9318579
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9214813
BMW X5 E70 Safety Airbag Control Unit Module ECU X6 E71 Bosch 9214813
PLN 85.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 5Q0907357
Audi A3 8V Headlight Head Light Lamp Range Control Unit Module ECU 5Q0907357
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9217912
BMW E82 E90 LCI Trunk Shelf Left Right Speaker Tweeter Harman Kardon 9217912
PLN 123.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 4E0959655K
Audi A8 4E S8 D3 SRS Bag Control Air Module Unit Bosch 4E0959655K
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6777641-2
BMW X5 E70 E81 E87 E90 E91 E92 E93 Air Module Wiring Steering Wheel Loom 6777641
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7601993
Mini Cooper One R55 R56 R57 R60 Neutral Start Stop Gearbox Sensor Module 7601993
PLN 170.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A6429005601
Mercedes C207 Glow Plug Relay Unit Control Module A6429005601
PLN 237.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8P0907063AD
Audi TT 8J Body Comfort Control BCM Module Unit ECU 8P0907063AD
PLN 617.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9247468
BMW 1 Series E81 Body Control Module ECU L2 PL2RR JBBFE III Junction Box 9247468
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 2T1T-15K600-BD
Ford Transit Connect Central Lock Control Unit Alarm Module ECU 2T1T-15K600-BD
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9663381380
Peugeot 207 Engine Wiring Harness Cable Loom 1.6 HDi DV6 9663381380
PLN 360.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A1729003406
Mercedes SLK R172 Roadster Soft Top Folding Roof Control Module A1729003406
PLN 141.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2125400080
Mercedes W212 Fuse Box Housing Relay Unit Module A2125400080
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 1486455080
Peugeot Expert Citroen Jumpy Negative Battery Terminal Cable Wiring 1486455080
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2465451440
Mercedes W176 Fuse Relay Box Cover Cap Top Trim Lid A2465451440
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9174271
BMW F10 LCI Bluetooth Control Unit Module Bracket Holder Mount 9174271
PLN 37.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9803844
Mini Cooper Countryman R60 R61 Aerial Roof Antenna Base Module 9803844
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A0035420219-2
Mercedes W639 W906 Relay 5-Pin Control Unit 12A Blue SET X2 A0035420219
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9807759
Mini Cooper R60 Wiring Passenger Loom Front Door Cables Left N/S 9809480
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 8578495
Engine Wiring BMW F30 F31 330d F32 F36 430d N57N Loom Harness Cable 8578495
PLN 237.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. KT1T18B955EB
Ford Transit Connect Mk2 II Dashboard Display Screen Panel KT1T-18B955-EB
PLN 517.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8576333-1
BMW F10 F11 520d X3 F25 20dX N47N 184HP ECU Kit DDE 8576333 Key CAS4 Automatic
PLN 902.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2229000013
Door Module Mercedes W205 X253 Front Door Right O/S Control Unit A2229000013
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 06A903143P
Audi TT 8N Alternator Bracket Mount Holder 06A903143P
PLN 42.95
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 .