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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In Stock
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Part no. 6926358
BMW E87 E90 E91 E92 Front Seat Module Control Unit ECU 6926358
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. A2205401124-1
Fuse Box Unit Mercedes CL S C215 W220 1 Front Right O/S ECU A2205401124
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. A6519007500-13
Mercedes W212 E250 CDI 651.924 204HP Engine Unit ECU Kit A6519007500 Key Lock
€313.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 9496820
Crash Sensor BMW G20 G26 G80 Front Door Left Right N/O/S Air Impact Unit 9496820
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. A2215450801-1
Mercedes W221 Fuse Box Control Unit SAM Module Relay A2215450801
€227.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. A1775401758
Mercedes W118 W177 W247 Starter Alternator Wiring Loom Harness Cable A1775401758
€80.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 31268907
Land Rover 4 L319 Heated Seat Controle Module Front Left N/S 6G9N-14C724-BD
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 8W0959595E
Audi A4 B9 Rear Door Control Module ECU Left Right N/O/S 8W0959595E
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 8W0035454A
Audi A4 B9 Front Centre Dashboard Tweeter Speaker 8W0035454A
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 02E911024A
Audi A3 8V 2.0 TDI Engine Starter Motor Bosch 02E911024A
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. A2139068701-1
Mercedes W205 W213 Fuse Box Rear SAM Module Electrical Unit A2139068701
€32.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. A1698204515
Media Plug Mercedes W169 W245 Multimedia Connection Cable Wire A1698204515
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 6821205
Battery Wire Mini Cooper F55 F56 F57 IBS Negative Battery Lead Cable 6821205
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 9253111-3
Battery Cable BMW F20 F21 F22 Red Positive Plus Pole Blow Off 9253111
€37.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 7790368
Mini Cooper One D R50 W17 Diesel Alternator Cable Starter Base B 7790368
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 9377149
BMW 1 3 Series F20 F21 F30 F31 Telematic Control Unit Module 9377149
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 9296981
Battery Cable Mini F55 F56 BMW X2 F39 Diesel B37 Positive Cable Wiring 9296981
€32.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. A1769051000
Mercedes W176 Front Crash Impact Air Module Sensor Unit A1769051000
€75.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 3402862
BMW X3 E83 LCi Earth Cable Flow Electric Battery Negative
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 8K0971104T
Audi A4 S4 B8 Front Rear Bumper PDC Parking Sensor Wiring Loom 8K0971104T
€28.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 7L5907160
Porsche Cayenne 9PA Relay Module 6 Pin 462 7L5907160
€32.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 04L907445G-2
VW Volkswagen Golf Mk7 1.6 TDI DGTE 115HP Engine Control ECU 04L907445G Manual
€94.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 9396830
BMW F06 F12 F13 E63 Antenna Module Multi band Antenna GPS TEL Left N/S 9396830
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 8589141-10
BMW F20 F21 LCI F30 F31 B47 190HP Engine Control Unit ECU DDE 8589141 Manual
€360.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. FK72-13A444-ABC
Land Rover Discovery Sport L550 Rear Seat Folding Wiring Cable FK72-13A444-ABC
€28.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 8576333-5
BMW F20 F30 120d 320d N47N 163HP Engine Control Unit ECU DDE 8576333 Manual
€56.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 5K0971104C
Volkswagen Golf GTI Mk7 Rear Bumper PDC Sensors Wiring Loom Harness 5K0971104C
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. A2059051106
Mercedes W205 Antenna Aerial Amplifier Module Receiver AMP Unit A2059051106
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 8N7907953
Audi TT 8N Wind Brake Relay Unit Module 8N7907953
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 9335243
Head-Up Display Mini Cooper F54 F55 F56 F57 Hud Project Dash Screen 9335243
€189.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. A2129060005
Fuse Box Mercedes W212 Rear Relay Control Unit Electric Module SAM A2129060005
€56.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. A2535400601
Mercedes X253 Starter Motor Wiring Harness Cable A2535400601
€28.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. A2049006009
Mercedes W204 Navigation CD Player Radio Stereo Sat Nav Head Unit A2049006009
€137.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 8511372-2
BMW F01 F07 530d 730d N57 Engine Control ECU Kit DDE 8511372 CAS4 Key Automatic Gearbox
€284.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 8635811-1
BMW F20 F30 LCI 118i 318i B38 Engine Wiring Loom Harness Cables 8635811
€89.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 6819653
BMW X5 F15 Fuse Box Front Body Control Module ECU BCM Unit 6819653
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 06M907309H-1
Audi RS5 F5 2.9 TFSI DECA Quattro 450HP Engine Unit ECU Kit 06M907309H Automatic
€788.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. A2074401208
Mercedes W207 Parking Sensor Wiring Loom Cable Harness Rear PDC
€28.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 8506666-5
Mini One R56 LCI 90HP N47N Diesel Engine ECU Control Unit DDE 8506666 Manual
€89.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. A2469008115
Mercedes W176 W246 Gearbox Transfer Case Control Module Unit ECU A2469008115
€42.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. MB3T-14B060-ABE-1
VW Volkswagen Amarok NF Engine Wiring Loom Harness Cable MB3T-14B060-ABE
€94.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 9178791
BMW F01 F02 F10 F11 Cable Wiring Set ARS Valve Block 9178791
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. FR3A-12B684-EUA
Ford Mustang GT Vi 5.0 Coyote V8 416HP Engine Control ECU FR3A-12B684-EUA Manual
€303.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 8510221-15
BMW E90 E91 LCI E92 330d Diesel N57 245HP ECU Engine Kit DDE 8510221 CAS3 + Key
€113.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 8V5T-14301-AA
Ford Fiesta Mk7 Negative Minus Terminal Battery Cable Wire Loom 8V5T-14301-AA
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 6803169
Air Con Module BMW F20 F30 F31 Mini F55 F56 Air Conditioning A/C Unit 6803169
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 9145172
BMW E90 E91 E92 E93 LCI Battery Bracket Lower Section Box 9145172
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 8T0907441B
Audi S5 8T Rear Reversing Camera Module View Camera Control Unit ECU 8T0907441B
€113.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 8576333-3
BMW F20 F30 F32 120dX 320dX 420dX Diesel N47N 184HP ECU Kit DDE 8576333 Key FEM
€275.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 8X0971687D
Audi A1 8X Rear Door Harness Left Right N/O/S Wiring Loom Cable 8X0971687C
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 3Q0905861C
Audi A4 B9 A5 F5 Steering Column Lock Mechanism Control Unit 3Q0905861C
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. A2059006330
Mercedes W205 SAM Module Front Body Comfort Control Unit ECU A2059006330
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. A9079001403
Mercedes Sprinter W907 Module Control Unit Radar Sensor A9079001403
€237.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 9459673-1
Seat Module BMW X4 F26 F20 F30 Front Driver Side Control Unit ECU 9250421
€94.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 8578945-2
BMW F20 F21 F30 F31 116d 316d N47N 116HP ECU Kit DDE 8578945 Key FEM Lock Manual
€341.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. A1699000200
Mercedes-Benz A B W169 W245 Front Right Door Control Unit Module A1699000200
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 8584817
BMW G20 G21 G01 G02 Wiring Harness Engine Glow Plug Module 8584817
€28.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 6956748
BMW E87 E90 E91 LCI PDC Ultrasonic Parking Sensor Tiefgruen Green A43 6956748
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 5M0907357G
Audi Q3 8U Headlight Range Control Unit Module ECU 5M0907357G
€56.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. C1BT-19G490-CC
Ford Fiesta Mk7 Reverse Camera C1BT19G490CC
€113.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 9381086
Amplifier BMW F06 GT F10 F13 F15 Audi Control Unit Active Sound Design 9381086
€47.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. LR014265
Land Rover Discovery 4 L319 Fuse Box Fusebox Fuse Panel Cover LR014265
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. BJ32-15K866-CJ
Land Rover Freelander 2 L359 PDC Parking Sensor Control Module BJ32-15K866-CJ
€37.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 6942551
BMW E87 E90 E91 Front Left N/S Seat Lordosis Pad Adapter Lead Wiring
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 7357564830
Citroen Relay 35 L Steering Column Cluster Wiper Switch Stalk Control 7357564830
€222.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. A0035421019-1
Mercedes C117 GLA X156 ML W166 W176 W246 Relay 5 Pins Yellow Set A0035421019
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 6938226
BMW 3 Series E90 E91 Cable Wiring Loom Rear Door Left Right 61126938226 6938249
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. A0005463704
Mercedes C118 Positive Pole Battery Insulating Cap Cover Trim A0005463704
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 9315130
Door Wiring Harness BMW F25 Rear Left Right Door N/O/S Wiring Loom 9315130
€28.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. A2075402013
Door Cable Mercedes W212 Wiring Loom Front Left Right Door N/O/S A2075402013
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. A2044402232
Mercedes W204 W207 Battery Cable Positive Wiring Harness Loom A2044402232
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 7948144
BMW F40 F44 Seat Occupancy Mat Control Unit Sensor 7948144
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 4F0959655B
Audi A6 C6 Air Module Control Unit ECU Module 4F0959655B
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 9143439
BMW E81 E87 E90 E91 E92 6-disc CD Changer without Magazine 9143439
€47.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 7P6971121H
VW Volkswagen Touareg 7P Door Wiring Loom Harness Front Left N/S 7P6971121C
€28.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 8T0035223L
Audi A4 B8 A5 8T Audio Amplifier Sound Booster Control Unit Module 8T0035223L
€185.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 9261614
BMW 1 2 Series F20 F21 F22 Rear Bumper PDC Ultrasonic Sensor Glacier Silver
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 6839355
BMW F44 Gran Coupe Antenna Amplifier Suppresion Filter 6839355
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 9362351
Head Unit Mini F55 F56 BMW F45 i3 I01 Radio DAB Media Player Unit 9362351
€113.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. GR3T-14B321-DF
Ford Mustang GT Mk6 Air Module Control Unit GR3T-14B321-DF
€113.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 2002160
Ford Focus Mk3 III Negative Minus Ground Battery Terminal Cable F1FT-14324-DAC
€28.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 6820464
Mini Cooper F55 F56 Control Unit Module Active Sound Design Amplifier 6820464
€99.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 7075944-3
BMW E60 E65 E70 Front Right Seat O/S Height Adjustment Drive 7075944
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 8V3971035A
Audi A3 S3 8V 3D Door Wiring Harness Loom Cable Driver's Side 8V3971035A
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. A1178700110-1
Mercedes W176 Occupancy Mat Front Passenger Seat Sensor Control Unit A1178700110
€28.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 8X0959792K
Audi Q3 8U Front Door Module Control Unit ECU Passenger Side 8X0959792H
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 9229989
BMW F07 GT Cable Loom Door Rear Left Right N/O/S Wiring Harness 9210135
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 8509757-1
BMW F07 530d F01 730d N57 245HP Engine ECU Kit DDE 8509757 CAS4 Key Automatic
€237.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 1508937
BMW Mini Cooper S One D R50 R52 R53 Negative Battery Cable Wire 1508937
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 8W0971687AQ
Audi A4 B9 Door Wiring Loom Harness Rear Left Right N/O/S 8W0971687AQ
€32.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 9206936
BMW F12 Antenna Aerial Noise Suppression Filter Control Unit Right O/S 9206936
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. A2535401401
Mercedes X253 Battery Wiring Harness Cable Tray Clamp A2535401401
€32.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. A6401502579
Mercedes W169 200CDI OM640.941 140HP Engine Control Unit Module ECU A6401502579
€170.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. YUCEL-Y12-6
Yuasa Yucel Burglar Alarm Battery Rechargeable Unit Y1.2-6 6V 1.2Ah C20
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 7L0909606C
Volkswagen Touareg 7L Front Impact Crash Sensor Right Left N/O/S 7L0909606C
€23.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 0445684-3
HiFi Audio Retrofit BMW E81 E87 E90 E91 E92 Connector Cable Wire
€28.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 7P6971161FL
VW Touareg 7P Door Wiring Loom Harness Cable Front Passenger Side 7P6971161ES
€42.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 8639595-2
BMW F30 320i F32 420i N20 184HP Engine ECU Control Unit DME 8639595 Automatic
€446.95
Free delivery: Mar 6 – 9
If paid before 14:00

Part no. 7P6035730D
Volkswagen Golf Mk6 Passat B7 Bluetooth Interface Control Module ECU 7P6035730D
€70.95
Free delivery: Mar 6 – 9
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 .