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Product Details

Bosch Repair Parts

Alternator (AL0814N) by Bosch®. Current: 150 Amp. With 6 Groove Serpentine Pulley. With Internal Fan. If your factory alternator is defective and you need a spare part, Bosch's Professional Preferred 100% New Alternator is the way to go. It is full-load tested to meet or exceed OE manufacturers' amperage and voltage output standards for ultimate performance.

Bosch - FAQsBosch - AboutBosch - Starting & Charging Products


  • Quality components, including major heat related/wear items: rectifier, regulator, rotor, stator, and bearings
  • Designed to withstand excessive heat and high electrical demands
  • Maximum output/performance
  • Meets or exceeds OE manufacturers' amperage and voltage output standards for proven charging performance
  • Ultimate protection plan – free emergency roadside assistance

As a rule, a faulty alternator will give you several warning signs like dim dash lights, or flickering headlights, or even an odd smell or a strange noise coming from under the hood when starting your car. If you notice any of these, it's time for replacement. Replacement alternators from Bosch are the preferred solution of many drivers. They include 100% new components that withstand the harshest environments for ultimate performance and long-lasting service. Every new alternator from Bosch has the same manufacturing and design technology as Bosch alternators for Sprint Cup racing applications. Bosch alternators are built to withstand excessive heat and high electrical demands. They are designed to be identical or more advanced in fit and performance to the OE alternator they replace.

In addition, Bosch provides its unique Ultimate protection plan that is available 24 hours a day anywhere in the United States, within 2 years from the date of purchase. This exclusive product support program means that if your Bosch starter fails within 2 years of its installation, you can get a free jump-start and/or tow service from a qualified roadside service provider.

Bosch®, a premier global supplier of services and technology, is a privately held company headquartered in Germany. Its operations have been divided into four main business sectors that include automotive technology, industrial technology, energy and building technology, and consumer goods. Bosch products and services are designed to fascinate and improve the quality of life by offering innovative and beneficial solutions. The company offers technology worldwide that is “Invented for Life.”

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Warranty Information

Robert Bosch LLC warrants the products listed below to be free from defects in material or workmanship in accordance with the following:

The warranty period commences the day the product is delivered to the original purchaser. Bosch warrants that it will repair or replace, free of charge, any product which, under normal conditions of use and service, proves to be defective in material or workmanship and which is within the applicable warranty period listed below. This warranty, however, does not cover any labor costs incurred in diagnosis of defects, removal or reinstallation of a product, nor does it cover any other consequential expenses.

To obtain performance of this warranty, purchasers should contact the outlet where they originally purchased the product. A dated purchase receipt, repair order or other written proof that the product is within the warranty period will be required in order to honor the claim. Further information may be obtained by contacting the Bosch regional officelisted at the bottom of this document.

This warranty is limited to the original purchaser, i.e. is not transferable to subsequent owners of the product. Specifically excluded from this warranty are failures, caused by misuse, negligence, modification, abuse, improper application, or operation, or failures caused by unauthorized service or use of unauthorized parts. Also excluded from this warranty are parts, which are subject to normal wear and tear, e.g. light bulbs, fuses and blade inserts, etc.

To the extent permitted by law, this warranty is in lieu of all other express and implied warranties, including the implied warranties of merchantability and fitness for a particular purpose. Bosch does not assume any responsibility for incidental or consequential damages. Also to the extent permitted by law, this warranty sets out your exclusive remedies with respect to the products covered by it. No attempt to alter, modify, or amend this warranty shall be effective unless authorized in writing by an officer of Bosch.

Some states do not allow limitations on how long implied warranties last, or the exclusion or limitation of incidental or consequential damages, so the above limitations or exclusions may not apply to you. This warranty gives you specific legal rights, and you may also have other rights, which vary from state to state.

Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Vehicle Fitment

BMW 3-Series
2006 BMW 325Ci / 330Ci
  • M54 Engine With 150 Amp Alternator Without Cooling Duct
2006 BMW 325Ci / 330Ci
  • M54 Engine
  • Fits Models without Cooling Duct
  • Fits Models with 150 Amp Alternator
2005 BMW 325Ci / 325i / 325xi / 330Ci / 330i / 330xi
  • With 150 Amp Alternator Without Cooling Duct
2004 BMW 325Ci / 325i / 325xi / 330Ci / 330i / 330xi
  • With 150 Amp Alternator Without Cooling Duct
BMW 5-Series
2005 BMW 525i / 530i
  • With 155 Amp Alternator
2004 BMW 525i / 530i
  • Fits Models with 150-155 Amp Alternator.
2006 BMW X3
  • 2.5L
2006 BMW X3
  • 3.0L With 150 Amp Alternator
2005 BMW X3
  • With 150 Amp Alternator
2004 BMW X3
  • With 150 Amp Alternator

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