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.
Make
Category
Subcategory
Condition
In Stock
Price
Part no. 9212916
BMW 5 7 X5 E70 F01 F02 F10 F11 Rain / Light / Solar Fogging Sensor 9212916
€28.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 3Q0907530BB-1
Audi Q2 GA Central Gateway Control Unit Module Relay ECU 3Q0907530BB
€99.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. P0148459-PS
Mini Cooper One R50 Fuel Filler Cover Flap 0148459 Pure Silver - 900
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 9376789
BMW F39 F45 F48 Mini F60 Positive Battery Wiring Cable 9376789
€32.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 8P0862335F
Audi A3 8P A4 B7 Bluetooth Module Interface Control Unit Hands Free 8P0862335F
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A1635402333
Mercedes-Benz M ML W163 Centre Console Wiring Harness Cable Loom A1635402333
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A2215408445
Mercedes W221 Radar Distronic Adaptive Cruise Control Sensor A2215408445
€379.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A0015424623-1
Mercedes-Benz C E A207 W204 W212 1 Front Parking PDC Display Panel A0015424623
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 1K0915443A
VW Volkswagen Golf Mk5 Battery Lid Fuse Box Tray Housing Cover Trim 1K0915443A
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A0061512501
Mercedes W203 W204 Diesel Engine Starter Motor A0061512501
€37.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 7810860-1
BMW 3 Series E90 E91 E92 E93 LCI N47N Engine Alternator Starter Cable B 7810860
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 1K0971121CL
Volkswagen Golf 1K 5D Front Door Wiring Loom Harness Passenger Side 1K0971121CL
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A2059002922
Door Module Mercedes W205 W253 C253 Front Left N/S Control Unit ECU A2059002922
€32.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 4G0907355G
Audi A7 4G8 3.0 TDI CZVA Adblue Control Module Unit ECU 4G0907355G
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. LR022528
Range Rover L405 Alternator Generator 12V 4.4 SDV8 BH42-10300-AC
€94.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A2519062200-1
Mercedes W251 COMAND Navigation Head Unit Radio Sat Nav Screen A2519062200
€332.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 8475350-5
BMW F21 F30 LCI 120d B47 190HP Control Module ECU DDE Kit 8475350 Automatic
€251.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 6968652
BMW 3 Series E93 E93N LCI Aerial Antenna AM / FM Right O/S 6968652
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A2115460580
Wiring Holder Mercedes W211 Cable Loom Harness Cover Channel A2115460580
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A1729007408
Mercedes SLK R172 Player Radio Audio Navi Head Unit CD A1729007408
€218.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A1665459340
Mercedes W166 C292 Fuse Box Relay Control Unit Module A1665459340
€32.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 5Q0919283B
PDC Module Audi A3 8V Seat Leon Skoda Octavia Parking Control Unit 5Q0919283B
€32.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A2129005101
Fuse Box Mercedes W212 Rear SAM Relay Fuse Box Control Module A2129005101
€32.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A2038704589
Mercedes W203 CD Media Player Radio Audio 20 Phone Head Unit A2038704589
€66.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 7805349-2
BMW X3 E83 LCI M47N2 2.0d 150HP ECU Kit DDE EWS4 Key 7805349 Manual
€303.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 9309997
Mini F57 Cabrio Aerial Base Antenna Rod Unit AM / FM / TEL / GPS / DAB-L 9309997
€99.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A9079051202
Mercedes Sprinter W907 Battery Wire Negative Lead Cable A9079051202
€28.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A2139008330
Mercedes W177 W213 W247 Automatic Gearbox Control Unit Module ECU A2139008330
€94.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A1695458140
Mercedes W169 W245 Relay Control Unit Bracket Mount Holder Cover A1695458140
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 1K0915333H
Audi A3 8P Battery Box Tray Housing Holder Bracket Cover Mount 1K0915333H
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 9805670-1
Mini R60 Countryman Window Lifter Motor Drive Front Right O/S Door 9804384
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 6809050
BMW F20 F30 Rear Electronic Module REM Fuse Box Control Unit V2 ECU 6809050
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 5F4035225
Seat Leon Mk3 Antenna Amplifier Module AM/FM Left N/S Aerial Booster 5F4035225
€42.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 5G6867657
Volkswagen Golf 5G Mk7 Rear Lamp Light Bulb Cover Left N/S 5G6867657
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A0009062103
Mercedes W205 Alternator Generator Petrol Engine Valeo 150A 14V A0009062103
€113.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 141951253B-3
Audi VW Volkswagen Seat Relay Number 53 Unit Module 4 Pins Set Of 2 141951253B
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A4145400130
Mercedes-Benz Vaneo W414 Cable Starter Line Positive Line Battery A4145400130
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 03G906016GJ-1
Volkswagen Golf V 1K 2.0 SDI BDK 75HP Engine Control ECU Kit 03G906016GJ Manual
€132.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 8V5T-14B192-AA
Ford Fiesta Mk7 Transit Relay 4-Pin FoMoCo Unit 8V5T-14B192-AA SET X3
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 8W0035454A
Audi A4 B9 Front Centre Dashboard Tweeter Speaker 8W0035454A
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. AM51-10718-AA
Ford Focus MK3 Battery Holder Bracket Mount Strap Clamp AM51-10718-AA
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. F1ET-13N064-AB
Ford Focus Mk3 Steering Column Stalk Slip Mount Bracket Module F1ET-13N064-AB
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 8573258-10
Engine Control Unit BMW F20 116d F30 316d N47N 116HP ECU DDE 8573258 Manual
€32.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A2078202910
Seat Control Module Mercedes A207 W207 Cabrio Rear Control Unit ECU A2078202910
€28.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 8632687
BMW i3 I01 Engine Motor Sensors Module Wiring Cable Wire Harness 8632687
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A9079003207
Mercedes W907 Air Suspension Level Control Unit Module Airmatic A9079003207
€142.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 3421562
Engine Wiring Harness BMW X3 E83 2.0i N46 Wiring Loom Manual Gearbox 3421562
€47.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 8512499-4
BMW E87 E90 LCI N47 118d 318d Diesel ECU Kit DDE 8512499 CAS3 + Keys Automatic
€256.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 8580061
BMW F40 F48 Mini F55 F56 Battery Starter Cable Wiring Loom B47B B47D 8580061
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 0AM911023F
Volkswagen Polo 6R Engine Starter Motor Assembly Unit 0AM911023F
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 7615308
BMW F20 F21 F30 Petrol N13 Wiring Loom Harness Engine Gearbox Manual 7615308
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 8P4971693P
Audi A3 8P Door Wiring Harness Loom Rear Left Right N/O/S Cabling 8P4971693P
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 9339274
CAS4 Module BMW F01 F07 F10 F11 F12 X3 F25 Key Reading Control Unit 9339274
€66.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. MB3G-12C550-CG
VW Volkswagen Amarok Mk2 Glow Plug Relay Unit Module ECU MB3G-12C550-CG
€256.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 5Q0971230DT
Volkswagen Golf Mk7 Alternator Wiring Harness Loom Cable 1.4 TSI 5Q0971230DT
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 99761011001
Porsche Cayman 987C Electrical Fuse Module Box Relay Control 99761011001
€61.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 1S7T-17L684-AA
Land Rover Discovery 3 Folding Mirror 5 Pin Power Relay L319 1S7T-17L684-AA
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 8V1035035B
Audi A3 S3 Q2 RS3 Multimedia Navigation Card Reader Head Unit 8V1035035B
€560.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A1669003309
Mercedes W176 W204 W246 Headlight Headlamp Range Control Unit Module A1669003309
€42.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. LR040105
Land Rover Freelander 2 L359 Rear Bumper PDC Wiring Loom Harness DH52-15K868-AC
€37.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 7P5035225N
Porsche Cayenne 92A Rear Anetenna Aerial Amplifier Module Right O/S 7P5035225N
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 7394651
BMW 5 F11 Touring Rear Boot Trunk Lid Tailgate Control Unit Module ECU 7333928
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A2059008826
Mercedes C205 SAM Module Rear Comfort Control Unit ECU A2059008826
€28.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A2139068701
Mercedes W205 W213 Fuse Box Rear SAM Module Electrical Fuse Unit A2139068701
€56.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A2475451000
Mercedes W177 W247 Battery Bracket Battery Mount Holder Trim A2475451000
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A2135407744
Mercedes W213 Door Ambient Light Cable Harness Wiring Rear Right O/S A2135407744
€47.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 8R0035223F
Audi A4 B8 A5 8T Stereo Radio Sound System Speaker Amp Amplifier 8R0035223F
€28.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 8605144
BMW F20 F21 LCI F23 F30 F32 F33 Engine Wiring Loom Harness Cable 8605144
€56.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 9354289
BMW F45 F46 Mini F60 Sensor For Pedestrian Protection PTS Control Unit 9354289
€104.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A2049009410
Mercedes W204 CD Player Radio Stereo Navigation Sat Nav Head Unit A2049009410
€61.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A2059006213
Mercedes W205 Rear Door Module Control Unit ECU Left N/S A2059006213
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 4M0971228DH
Audi Q7 4M Q8 Mk1 Starter Motor Wiring Harness Cable Line 4M0971228DH
€113.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. P1XT-18T806-AC
Volkswagen VW Amarok NF Audio Sound System Amplifier Unit P1XT-18T806-AC
€66.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A2129007124
Mercedes W212 Fuse Box SAM Control Module Unit ECU A2129007124
€32.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A2710106644-2
Mercedes R171 SLK200 M271.944 163HP Engine Control ECU Kit A2710106644 Key Lock
€237.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 6F9971251B
Seat Arona FR KJ7 Rear Parking Sensor Wiring Loom Harness Cable 6F9971251B
€56.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 8T0959792J
Audi A5 S5 8T Door Module Control Unit Front Passenger Side 8T0959792J
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. C1BT-15K868-BAE
Ford Fiesta Mk7 Rear PDC Parking Sensor Wiring Harness Loom C1BT-15K868-AAE
€42.95
Free delivery: Mar 6 – 11
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 – 11
If paid before 14:00
Part no. 4K0941828
Audi A6 C8 Fuse Box Relay Control Unit Module 4K0941828
€37.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A2229055804
Mercedes CLA C117 W176 W205 Aerial Antenna Amplifier Unit A2229055804
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 0C8927769AG
Porsche Cayenne 92A Automatic Transmission Control Module 3.0 Diesel 0C8927769AG
€132.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A2059003222
Door Module Mercedes W205 W253 Control Unit Module Front Right O/S A2059003222
€37.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. BURGER-MOTORSORTS
BMW E82 E90 Burger Motorsports Engine Performance Tuner Wiring Set 135i 335i
€237.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 130002618
BMW X3 X5 E53 E83 Front Seat Adjustment Actuator Drive CRH 1-1968-01
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A1695450001
Mercedes-Benz A B Class W169 W245 Fuse Box Relay Module Unit A1695450001
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 7E0907652A
Audi TT 8J ESP YAW Rate Lateral Acceleration Speed Sensor 7E0907655A
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 7464634
BMW X1 F48 Control Unit Remote Backrest Unlocking 7464634
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A2135409916
Earth Ground Cable Mercedes W213 S213 Battery Wiring Loom Engine A2135409916
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A4209003305
Mercedes Sprinter W907 W910 Radio Stereo Player Head Unit Module A4209003305
€222.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 9166707
BMW E87 LCI Light Module NSW LCM Footwell Module PL2 FRM II 9166707
€28.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 8586571
BMW 1 3 F20 F30 LCI B47 Engine Gearbox Module Wiring Cable Loom Harness 8586571
€66.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 6819329
KaFAS Camera BMW i3 I01 F10 F20 F30 LCI Speed Control ECU Module Unit 6819329
€28.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 038907281B
Audi A6 C6 2.0 TDI Glow Plug Relay Unit Control Module 038907281B
€28.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 9154331
BMW MINI Clubman R55 Cable Wiring Loom Splitdoor Split Door Rear Right O/S
€23.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 7520933
Mini Cooper One W10 R52 Wiring Harness Loom Engine 7520933 7531839 7514274
€28.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 7599881-1
BMW E87 LCI E90 E91 118i 318i Petrol N43 143HP ECU KIT DME 7599881 CAS3 + Key
€170.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. 9149835
BMW X5 E70 Front Seat Control Unit Module Driver's Side 9149835
€56.95
Free delivery: Mar 6 – 11
If paid before 14:00
Part no. A0025428819-1
Mercedes W176 W246 Relay Current 4 Pin 12V Hella A0025428819 Set x2
€23.95
Free delivery: Mar 6 – 11
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 .