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Bosch Alternator

Your Professional Bosch Alternator Supplier

Shanghai E-star Auto Co., Ltd. is an integrated enterprise specializing in the design, development, production, and sale of automotive components. The company's product range includes starters and alternators compatible with various engine manufacturing machinery, catering to renowned brands such as Komatsu, Hino, Cummins, Hitachi, Caterpillar, Toyota, Hyundai, Volvo, Deutz, Perkins, Yangma, Doosan, and Mitsubishi. By offering a comprehensive product portfolio, Yixing satisfies the diverse requirements of both domestic and international markets.

Advanced Equipment

Equipped with state-of-the-art production facilities and precision testing instruments, Yixing guarantees the superior quality of every product it manufactures.

 

Quality Control

From raw material selection to each stage of the production process, and finally to finished product testing, Yixing adheres to rigorous quality control standards to ensure compliance with the highest industry benchmarks.

Sales Market

Yixing's products not only secure a significant market share domestically but are also exported to multiple regions worldwide, including North America, South Africa, Southeast Asia, Europe, and the Middle East.

ODM/OEM Services

Yixing offers both OEM and ODM services, enabling customization of materials, styles, and special requirements. Minimum order quantities can be discussed and tailored to meet specific client needs.

 

 
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Parameters

Voltage

24

Mount

SPOOL, Y-Mount

Amperage

150

Amperage Grouping

101 – 150

 

Advantages of Bosch Alternator

 
High Output Current

The Bosch alternators provide a very high output current. This allows them to meet the needs of vehicles with significant electrical loads. Even while idle, these alternators can produce sufficient current to handle all the vehicle’s electrical components and charge the battery. With outputs over 200 amps, they can easily power modern vehicle demands.

Voltage Regulation

These alternators utilize advanced voltage regulation with precise electronic control. This allows them to maintain proper voltage levels even as systems turn on and off. It prevents issues with either low or high voltage that could damage sensitive electronics or lead to system failures. The steady voltage enhances component reliability.

Durable Construction

Bosch builds these alternators to be extremely durable, with premium internal components and rugged housings. They are designed to have a long service life under all operating conditions, lasting over a thousand miles in most cases. This durability reduces the need for alternator replacement and repairs over the vehicle's life.

Efficient Cooling

Specialized cooling fans and venting provide sufficient airflow even at high outputs. This allows the Bosch alternator to deliver up to 250 amps continuously without overheating. Proper cooling enhances longevity and performance. It allows the alternator to work at capacity without failure.

Easy Installation

The compact size and straightforward connections simplify installation, allowing for quick replacement. This reduces labor time and costs when the Bosch alternator needs to be serviced or swapped out for upgrade purposes. Specialized mounting packages guarantee compatibility with most vehicle applications.

Minimal Noise

Careful windings, diode packs, advanced fans, and other noise-reducing engineering minimize annoying squealing or grinding noises during operation. This prevents disturbances from alternator hum or whine. The alternators run very quietly for their impressive output capabilities.

Protection Features

Built-in protection features prevent damage to the alternator and system components, guarding against over-voltage and thermal overload scenarios. Regulators shut off high-current spikes automatically as well. These intelligent features prevent failure and extend the Bosch alternator lifespan significantly.

Superior Materials

Bosch uses a copious amount of coast copper windings in alternators, top-rank bearings, extreme rotors, and top-grade diode packs. Increased efficiency of this alternator design, for example, through an alternator’s improved 3-phase efficiency and amperage, accounts for its better performance.

 

0124655120

 

Installation Steps of Bosch Alternator

● Batteries must be fully charged before installation.


● Make sure vehicle is off and engine is cool.


● Disconnect the negative cable from the battery/batteries.


● Disconnect all other wiring from the alternator.


● Remove the belt (note the belt routing before removing).


● Remove the bracket bolts and original alternator.


● Mount the new alternator. Typically the original bolts will be used.


● The belt must be replaced with a .5 to 1-inch shorter belt when installing a high output alternator, unless otherwise specified.


● Install the new belt. Make sure the routing is correct and the belt is aligned with all pulley grooves.

 

OEM Reference

Bosch

0124655120, 0124655425, 1986A01028 0124655519

CAT

20R0957, 3662756, 366275601

Delco Remy

8600467

Unipoint

ALT3850 8717N

Motorherz

ALB5425RB, ALD5425RB

KRAUF

ALB5425DD, ALB5425ML, ALB5425UH, ALB5425UX, ALD5425LK

AS

UD30238A A01081S

 

Packaging and Shipping

Packaging

Registered trademark colored packaging and neutral boxes.

Shipping

It could be shipped by sea, by air or by express(EMS, UPS, DHL, TNT, FEDEX and ect). Please confirm with us before placing orders.

 

 

Our Factory

 

Shanghai E-star Auto Co., Ltd. is located in the bustling Minhang District of Shanghai. The production company covers an area of 24000 square meters and the construction area exceeds 23000 square meters. There are over 150 elite employees gathered here, including a technical team of over 20, who provide a continuous source of motivation for the company's research and manufacturing.

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Company Honors

 

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FAQ

 

Q: Are Bosch alternators good?

A: Yes, Bosch alternators generally have a reputation for being good quality and reliable. They are known for using high-quality materials and advanced manufacturing processes, and their remanufactured alternators are tested to meet OE specifications.

Q: How long should a Bosch alternator last?

A: lternators typically need replacement every 7 to 10 years or 80,000 to 150,000 miles.

Q: How does a Bosch alternator work?

A: The Bosch alternator operates on the principle of electromagnetic induction: When the engine runs, the pulley drives the rotor assembly, which rotates within the stator windings.

Q: What are the signs of a bad alternator?

A: A bad alternator can cause several issues, including trouble starting the car, frequent stalling, dim or flickering lights, and a dead battery. You might also hear whining or screeching noises, or smell burning rubber or wires.

Q: Will a bad alternator drain a battery when the car is off?

A: Yes, a bad alternator can indeed drain your car battery even when the engine is off. This happens because a faulty alternator can create a parasitic draw on the battery, meaning it continues to drain power even when the car is turned off. This is often due to problems with the alternator's rectifier diodes or the internal voltage regulator, which can cause a continuous flow of electricity from the battery even when the engine isn't running.

Q: How to test a bad alternator?

A: To test if an alternator is bad, you can use a multimeter to check the voltage it's producing while the engine is running, or you can disconnect the battery while the engine is running and see if it stalls.

As one of the leading bosch alternator manufacturers and suppliers in China, we warmly welcome you to wholesale cheap bosch alternator from our factory. All custom made products are with high quality and competitive price.

nikko 0350000461, komatsu 0350004190, kubota 1628563012