Alternators and generators
More informationAt Global Parts, we offer a wide selection of original used car parts, including alternators and generators for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Our alternators and generators undergo quality control to ensure you receive a top-quality product.
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Part no. 7519721-1
BMW 3 5 7 X3 E46 E60 E61 E65 E83 M54 Alternator Generator 150A TG15C018
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Part no. 9810525380
Peugeot Partner B9 Alternator Generator VALEO 9810525380
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Part no. 7523897
Mini Cooper One R50 R52 Alternator Generator 100A Petrol 7523897
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Part no. 04L903017A
Audi A4 B8 2.0 TDI CNHC Diesel Alternator Generator 04L903017A
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-5%
Part no. 7574365-1
Alternator Generator Mini Cooper R55 R56 R57 R57 R58 LCI Petrol 7574365
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Part no. A2711540902-1
Alternator Generator Mercedes W203 W209 Engine M271 120A 14V A2711540902
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Part no. A0141542702-1
Alternator Generator Mercedes Vito W639 Sprinter W906 14V 120A Bosch A0141542702
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Part no. 7604782-1
MINI Cooper S R55 R56 LCI R60 Alternator Generator 150A Petrol 7604782
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Part no. 7802261-2
BMW E81 E82 E90 E91 N47 Alternator Generator 180A Autoelectro 7802261
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Part no. A0009063322
Alternator Generator Mercedes W176 W246 OM651 Diesel Engine 175A A0009063322
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Part no. 7799204-1
Alternator Generator BMW E60 E63 E65 E83 LCI E90 Diesel 170A LRA02319
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Part no. A0009060922-1
Alternator Mercedes W212 W447 X253 C238 Petrol M274 150A Bosch A0009060922
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Part no. A0009068802-2
Alternator Mercedes Sprinter W906 Vito W636 W639 Diesel 180A Valeo A0009068802
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Part no. 06J903023H
Volkswagen Golf Mk7 5G Alternator Generator 2.0 TFSI CHHA 06J903023H
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Part no. 7789980
BMW E46 M47N M57N Alternator Generator 150A Valeo 7789980
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Part no. 8200404459G
Renault Trafic II Vauxhall Vivaro A 2.0 DCI Alternator Generator 8200404459G
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Part no. 7802471-1
Alternator Generator BMW E87 E90 E91 Diesel Engine Electrical Unit 150A 7802471
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Part no. 7802471
BMW E87 E90 E90N E91 E92 E93 Alternator Generator Diesel 7802471
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-15%
Part no. A6421540402
Mercedes W164 W204 W211 OM642 Diesel Alternator Generator A6421540402
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-15%
Part no. 9807162780
Citroen Relay Jumper 35L Alternator Bracket Belt Tensioner Holder 9807162780
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Part no. 7808073
BMW E90 E91 E92 E93 LCI Diesel N57 Alternator 150A 7808073 7805432
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Part no. A2711540802
Mercedes W203 W211 C209 M271 Petrol Alternator A2711540802
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Part no. 7519618
BMW E46 E85 M54 Petrol Alternator Generator Bosch 120A 7519618
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Part no. 7575650
MINI Cooper One R55 R56 R57 R57 R58 LCI Alternator Generator Petrol 7575650
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Part no. 7796125-1
BMW X5 E70 X6 E71 Alternator Generator 170A 170AMP 14V VALEO BM57N2 7796125
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Part no. A2661540802
Mercedes-Benz W169 W245 Alternator Generator Petrol 90A A2661540802
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Part no. 7823344-1
BMW 1 3 4 F20 F21 F30 F31 F32 N47N Diesel Alternator 180A 7823343 7823344
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Part no. A6681540102
Mercedes W168 OM668 Diesel Alternator Generator A6681540102
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Part no. 2650917
Ford Transit Connect Engine Alternator Generator Unit Diesel KK3T-10300-BB
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Part no. A0131547002-1
Alternator Generator Mercedes W211 CLS C219 OM642 Diesel 14V 180A A0131547002
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Part no. A6421540502
Alternator Generator Mercedes W164 OM642 180A Electrical Unit Diesel A6421540502
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Part no. 7550469
BMW E60N E61N E81 E87N E88 E90 E91 E92 E93 Alternator 7550469
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Part no. 7533270
Alternator BMW E90 E81 E87 E85 Petrol Engine N45 N46 Alternator 150A 7533270
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Part no. 7605060
BMW F20 F21 F30 LCI DENSO 170A Alternator Generator 7605060
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Part no. A0001502550
Mercedes ML W163 Alternator Generator A0001502550
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-15%
Part no. 7823344
BMW F20 F21 F30 F31 F32 F33 Alternator Generator 150A N47N Diesel 8519890
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Part no. 7802261
BMW E60 E61 E81 E87 E90 Alternator Generator Valeo 180A N47 7802261
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Part no. 8570676
BMW F30 F32 LCI N57N N57Z Diesel Engine Alternator Generator 230A Valeo 8570675
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-15%
Part no. 7823291
Mini R55 R56 R57 LCI Alternator Generator Diesel 150A 7823291
Product currently unavailable

-40%
Part no. 7555926
BMW E81 E90 E91 E60 LCI Petrol Alternator Generator 180A 7550968
Product currently unavailable

Efficient alternators and generators – reliable power source for your vehicle
A wide range of alternators and generators – tailored to various car models
Alternators and generators are key components of a vehicle's electrical system, responsible for generating the electricity needed to power all vehicle systems and charge the battery. Their proper operation ensures voltage stability, the reliability of electrical devices, and the comfort of vehicle operation. At the Global Parts automotive store , you'll find a wide selection of used car parts , including alternators and generators, perfectly matched to brands such as BMW , Audi , and more. Mercedes , Volkswagen , Mini and others.
Types of alternators and generators
Alternators are divided into classic and compact types. Compact alternators are smaller, lighter, and often used in modern cars, where space and weight reduction are key. Generators used in heavier vehicles, such as delivery vans or off-road vehicles, are more powerful to meet higher energy demands. Typical alternator output in passenger cars is between 70 and 150 amps, while in heavy-duty vehicles, it can reach up to 200 and 300 amps .
What functions do alternators and generators perform?
Alternators and generators play a key role in the functioning of a vehicle's electrical system:
- Generating Electricity – Converts mechanical energy into electrical energy that powers all vehicle systems.
- Battery Charging – Provides a constant supply of power, keeping the battery fully charged.
- Voltage regulation – Built-in voltage regulators maintain stable voltage, protecting electrical devices from damage.
- Support for electrical systems – They power lighting, air conditioning, radios and other devices, ensuring their uninterrupted operation.
Table – typical symptoms and parameters of alternators
Symptom | Possible cause | Technical parameter |
---|---|---|
Poor battery charging | Worn out voltage regulator | Operating voltage: 13.8–14.4 V |
Squeaking noises when the engine is running | Damaged drive belt | Power consumption: 1.5–2.5 kW |
Flickering lights | Incorrect voltage stabilization | Current: 90–150 A (passenger) |
No charging | Rotor or diode bridge failure | Power: 1.2–3.0 kW |
Why is it worth taking care of alternators and generators ?
A damaged or malfunctioning alternator or generator can lead to power issues and shorten the life of the battery. Typical symptoms include:
- Discharged battery – May be due to faulty charging.
- Battery light on dashboard – Indicates problems with the alternator or generator.
- Unusual noises – Squeaks or grinding sounds may indicate worn bearings or drive belt.
- Voltage fluctuations – May indicate problems with the voltage regulator. If you need a replacement, you'll find the right used car parts at Global Parts that will restore the full functionality of your electrical system.
How to choose the right alternators and generators ?
When choosing alternators and generators, there are several key aspects to consider:
- Vehicle-specific fit – Every electrical system has its own specific technical requirements. At Global Parts, you'll find alternators and generators perfectly matched to BMW, Audi, Mercedes, Volkswagen, Mini , and more .
- Technical condition – Used alternators and generators should be fully functional, free from mechanical and electrical damage.
- Type and Capacity – Make sure the alternator or generator you choose has the correct power and voltage to meet your vehicle’s requirements.
Compatibility and fit
When choosing an alternator, it's important to match not only the vehicle brand but also the specific engine version. For example, the alternator in a BMW 320d (E90) differs in parameters from the alternator in a BMW 318i (E46), even though both models belong to the same 3 Series. Therefore, filtering parts catalogs by VIN or OEM specification is crucial. This ensures compatibility with the vehicle's electrical system and avoids installation issues.
Why choose used alternators and generators ?
Used car parts, such as used alternators and generators, are an economical solution that allows you to save money while maintaining high quality. By choosing used electrical components, you benefit from:
- Lower costs – Used alternators and generators are much cheaper than new ones, but offer just as high quality.
- Ecology – Recycling parts supports environmental protection and reduces waste.
- A wide range of products – In our store you will find used alternators and generators to the most popular car brands.
How to take care of alternators and generators ?
To ensure that alternators and generators operate reliably for a long time, it is worth following a few rules:
- Regular inspections – Check the condition of the alternator and generator during technical inspections.
- Maintain your drive belt – Make sure the belt is properly tensioned and shows no signs of wear.
- Cleaning and maintenance – Regularly remove dirt and check the condition of electrical connections.
- Avoid overloads – Too many electrical devices connected at once can overload the system. If you need a replacement, you will find the right car parts at Global Parts that will ensure the durability and efficiency of your electrical system.
FAQ - Frequently asked questions about alternators and generators
Question | Answer |
---|---|
What is the function of an alternator in a car? | An alternator is a device that converts mechanical energy from the engine's crankshaft into electrical current that powers the car's systems and charges the battery. |
What is the difference between an alternator and a generator? | A generator is the general term for a device that produces electricity. An alternator is a specific type of AC generator used in cars. |
What does the term "compact alternator" mean? | A compact alternator is reduced in size and weight while maintaining the same power output. It is often used in newer generation cars. |
What are the symptoms of a faulty alternator? | The most common include: battery light on, flashing lights, bearing noise, and voltage drops. |
Are used alternators a good choice? | Yes, alternators used from a reliable source are an economical and ecological solution that allows you to reduce operating costs. |
How do I check if the alternator will fit my car? | It is best to use the VIN number or compare the OEM part number – this guarantees full compatibility. |
How much current should a functioning alternator generate? | A standard alternator in a passenger car should maintain a voltage of 13.8–14.4 V at a current of up to 150 A. |
Summary: Alternators and Generators at Global Parts Automotive Store
Alternators and generators are essential components of the electrical system, ensuring reliable power and the proper operation of all vehicle systems. By maintaining their technical condition, you can avoid power problems and extend the life of the entire electrical system. 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 , and more, 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 .