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. A2055403103
Alternator Starter Wiring Harness Mercedes W205 GLC C253 OM651 A2055403103
PLN 123.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7PP035620GC
Porsche Macan 95B Navigation Tracking Control Module 7PP035620GC
PLN 569.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 3450646
Mini Cooper Convertible R57 Fuse Box Electrical Control Unit 3450646
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9315151
BMW X3 F25 Fuse Box Power Distribution Control Unit Box Rear 9315151
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9148267
BMW 3 Series E93 Seat Control Unit Module FSV 7.11.0 9148267
PLN 398.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A1779008206
Mercedes W177 Ambience Illumination Light Control Module Unit A1779008206
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6901469
BMW E60 E87 E90 F10 F30 Relay Electrical Unit Black 4 Pin Tyco 6901469
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 6959987
BMW 7 Series E65 E66 Windscreen Wiper Switch Column Stalk 61316959987 6959987
PLN 18.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A0015424423
Parktronic Screen Mercedes W207 W212 Front Parking Sensor Display A0015424423
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2034621130
Mercedes W203 Steering Column Lock Control Unit Module A2034621130
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 4G0907697J
Audi A7 4G A6 C7 Daytime Running Lights DRL LED Headlight Module Unit 4G0907697J
PLN 256.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2465406607
Positive Cable Mercedes W176 W246 Battery Lead Plus Pole Red A2465406607
PLN 66.95
Free delivery - Tue, Nov 25
If paid before 14:00
-25%
Part no. 9195246
Electronics Charging BMW E81 E87 E90 E91 Hands Free MULF2 9195246
Promo price
PLN 189.95
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A6519007401-3
Mercedes W212 E250CDI Blue Efficiency OM651 204HP Engine ECU A6519007401 Key
PLN 807.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A1775404910
Cable Wiring Mercedes W177 W247 Fuel Pump Sending Unit Plug Socket A1775404910
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2741504704
Mercedes X253 Engine Wiring Harness Line Supply Line A2741504704
PLN 474.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6P0907159
Seat Ibiza 6J Cupra Sound Control Module ECU Unit 6P0907159
PLN 284.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9185542
BMW X5 Series E70 CCC Radio CD Player Navigation 9185542
PLN 1,320.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8615581
BMW 3 F30 LCI 330e B48X Control Unit Bracket Holder Mount 8615581
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. GK2T14B144GA
Ford Transit Mk8 VI Fuse Box Module Positive Battery Terminal GK2T-14B144-GA
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9200503
BMW E60 LCI F01 F07 F10 ECU USB Hub Control Unit Module 9200503
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 038907281B
Audi A6 C6 2.0 TDI Glow Plug Relay Unit Control Module 038907281B
PLN 123.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9284594
BMW 1 2 Series F20 F21 F30 F30 Mini F56 Front Seat Sensor Mat Left N/S 9284594
PLN 66.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9116978
BMW X5 Series E70 Cable Loom Door Rear Left Right N/O/S Wiring Harness 9116978
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2719000700
Mercedes R171 SLK200 Kompressor M271.954 Engine Control Unit ECU A2719000700
PLN 474.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A1695406409
Mercedes W169 W245 Battery Earth Negative Cable Wiring Loom A1695406409
PLN 37.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2045407435
Earth Ground Cable Mercedes W204 C207 W212 Line Strap Battery Lead A2045407435
PLN 104.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9805654
Mini Cooper R60 R61 Trailer Towing Control Module Cover Bracket 9805654
PLN 18.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2129000406
Fuel Pump Module Mercedes W207 C207 A207 Control Unit ECU A2129000406
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A1698200611
Mercedes W245 Bluetooth Module Telephone Control Unit A1698200611
PLN 379.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 4F1971687AL
Audi A6 C6 Rear Left N/S Door Harness Cable Loom 4F1971687AL
PLN 222.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2229005118
Mercedes W205 Ambient Color Light Module ECU A2229005118
PLN 70.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 06K907425B-13
Volkswagen Golf VII R 2.0TSI CJXC 300HP Engine Control ECU Kit 06K907425B Manual
PLN 1,139.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7P0971225B
Volkswagen Touareg 7P Negative Battery Cable Wiring Loom 7P0971225B
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A1693300907-1
Mercedes A B W169 W245 Front Left N/S Suspension Control Track Arm A1693300907
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 8363668
BMW X3 X5 Series E53 E83 Steering Column Turn Indicator Switch Stalk 8363668
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9207416
BMW X6 E71 Map Card Fuse Box Grouping Diagram 9207416
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9808786
Mini Paceman R61 Front Right O/S Window Lifter Mechanism Motor Regulator 9808786
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8518268-2
BMW E90 E91 LCI 318d Diesel 143HP N47N ECU Kit DDE 8518268 + CAS3 + Key Manual
PLN 664.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8594489
BMW X1 F48 Mini F55 F56 F57 Battery Cable Starter-Base B+ 8594489
PLN 85.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9233034-SCG
PDC Parking Sensor BMW X5 E70 F10 F11 F12 Ultrasonic Sensor Space Grey 9231283
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A6398200642
Mercedes Viano Vito W639 Radio Fan Adapter Control Unit Module A6398200642
PLN 85.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8635815
BMW F20 F30 LCI 118i 318i B38 Gearbox Wiring Loom Harness Cable 8635815
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9196936
BMW 1 3 Series E87 E90 E91 E92 Seat Control Unit Module ECU 6926371
PLN 66.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2218207389
Mercedes W221 Seat Headrest Display Monitor Rear Entertainment Unit A2218207389
PLN 902.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6948054
BMW Z4 E85 Front Door Wiring Loom Cable Harness Left N/S 6948054
PLN 123.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 03G906018DN-2
Audi A3 8P 2.0 TDI 170HP BMN Engine Control Unit ECU 03G906018DN Automatic
PLN 161.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9189906
BMW E88 E93 LCI Air Module Control Unit ECU 9189906
PLN 123.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6843898
BMW F20 F21 F22 F30 F31 F32 Body Control Module Unit FEM ECU LR01 6843898
PLN 569.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 575035816A
Seat Ibiza Mk5 KJ1 Multimedia Radio CD Player Head Unit 575035816A
PLN 522.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 1K0971391ES
VW Golf Mk5 Seat Well Cable Front Left N/S Wiring Loom Harness 1K0971391ES
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2038700326
Mercedes CLC CL203 Front Left N/S Door Control Module Unit A2038700126
PLN 66.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2108207626
Mercedes-Benz C E W202 W210 Front Right Door O/S Control Module A2108207626
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 8K0937517B
Audi RS4 B8 Positive Battery Distribution Terminal Junction Relay Box 8K0937517B
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7075943-5
BMW 5 7 X5 Series 5 E60 E61 E65 E70 Front Left Seat Height Adjustment Drive N/S
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8577764-1
BMW F10 F11 520d Diesel N47N 184HP ECU Kit DDE 8577764 + Key + CAS4 Automatic
PLN 1,168.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9186655
BMW 3 Series E92 Front Right O/S Driver Side Door Wire Wiring Loom 9186655
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 420919275-1
Rear Bumper PDC Audi A5 Sensor Parking Distance Control 420919275 1706091849
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6864923
Air Module BMW F01 F02 LCI F07 GT F10 F11 F13 ECU Control Unit 6864923
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6934096
BMW 7 Series E65 Cable Harness Door Rear Right Left N/O/S Wiring Loom 6923713
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A0009008905
Windscreen Camera Mercedes W207 W212 W246 Front Control Unit Module A0009008905
PLN 189.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2218210197
Mercedes W221 Cover Wiring Cable Front Door Protection Seal Sleeve A2218210197
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 7809196
BMW X3 E83 LCI 2.0d N47 177HP Engine ECU Control Unit Module DDE 7809196 Manual
PLN 664.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 3B0035711B
Seat Leon Mk3 5F Hands Free Microphone Module Speaker Wiring Loom 3B0035711B
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. B67824524
Mercedes W164 Media Interface Connection Cable MI AUX Wiring B67824524
PLN 104.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A1698207026
Mercedes-Benz A B Class W169 W245 Door Control Unit Right O/S Front A1698207026
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A9065450003
Fuse Cover Mercedes Sprinter W906 Box Trim Panel Lid Grey A6395450003
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9367807
BMW X5 F15 Battery B+ Engine Compartment Positive Terminal Point 9367807
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9259581
BMW X3 F25 Map Card Fuse Box Grouping Diagram 9259581
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 8519009
BMW X1 E84 20d 20dX Diesel N47N Engine Control Unit ECU DDE 8519009 Manual
PLN 379.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2215408245
Mercedes W221 Air Suspension Control Unit Module ECU A2215408245
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 02E911023Q
Audi A3 8P Engine Starter Motor Actuator 2.0 TDI Diesel 02E911023Q
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 237104376R
Mercedes Citan W415 109 CDI OM607.951 Engine Control Unit ECU 237104376R Manual
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A0009050438
Windscreen Camera Mercedes W204 W212 Front Windshield Camera Unit A0009050438
PLN 189.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A9067601304
Mercedes-Benz Sprinter W906 Front Right Door O/S Handle Bowden Pull Cable
PLN 37.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A9105400805
Mercedes Sprinter W910 Fuel Tank Wiring Loom Cable Harness A9105400805
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 6797326
Mini Cooper One R55 R56 R57 LCI R58 R59 R60 R61 Speed Sensor 6797326
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A0065424220
Mercedes W164 W251 High Tone Horn Signal Right O/S A0065424220
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9399466
Mini F54 F55 F56 F57 F60 Telematics Control Unit Module 84109399466 9399466
Product currently unavailable
Part no. 1K0909605AE
VW Volkswagen Scirocco Mk3 Air Module Control Unit ECU 1K0909605AE
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 8K0971228AH
Audi A5 8T Positive Battery Lead Terminal Cable Wiring 2.0 TFSI 8K0971228AH
PLN 275.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8380118
BMW E46 Amplifier Holder Audio Catch Bracket Mount Trim 8380118
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2059004113
Mercedes S205 Display Screen Multimedia Navigation Sat Head Unit A2059004113
PLN 113.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A0009050338
Mercedes W212 Multi-Purpose Windscreen Camera Control Unit Module A0009050338
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2139002210
Mercedes-Benz W176 W205 W207 W213 Bluetooth Control Unit Module ECU A2139002210
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 3T1T-14301-AC
Ford Transit Connect Negative Battery Terminal Cable Wiring 3T1T-14301-AC
PLN 66.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9286941
BMW F10 ECU Body Control Module Junction Box V2 PL6 JBBFE III 9286941
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 7L0927841
VW Volkswagen Touareg 7L Mk1 ESP Relay Unit Grey 481 7L0927841
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. P0148459-BRG1
Mini Cooper One R50 Fuel Filler Cover Flap British Racing Green A67
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9225707
On-Board Screen BMW F10 F11 Central Information Display Monitor 10,25" 9227561
PLN 341.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7111904
BMW X5 E53 Front Driver Seat Memory Electric Wiring Loom Harness 7111904
PLN 161.95
Free delivery - Tue, Nov 25
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 - Tue, Nov 25
If paid before 14:00
Part no. 8E0907637
Audi A4 B7 YAW Sensor ESP Rotation Rate Acceleration Control Unit 8E0907637
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 4G0907468AB
Audi A6 C7 Gateway Module Control Unit ECU 4G0907468AB
PLN 284.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9648588880
Peugeot 206 2.0HDI 90HP DW10TD Engine Control Unit ECU 9664843780 Manual
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 03C971612BR
Audi A1 8X 1.4 TSI Engine Wiring Loom Harnes 03C971612BR
PLN 332.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2075451740
Mercedes-Benz A207 W207 Cabrio Control Unit Module Bracket Holder A2075451740
PLN 66.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6857314
Crash Module BMW F01 F02 LCI F10 F11 F13 ICM Control Unit ECU
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A0009051910
Battery Cable Mercedes W177 W247 Negative Lead Terminal Harness A0009051910
PLN 75.95
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 .