Bosch
SKU: BOS-AL9454X

BMW 180 Amp Alternator - Bosch 12317837981

M3

Remanufactured Unit



Available
In Stock
Price each: $299.99
Core charge: + $75.00
Core charges are assigned to parts that have reusable components by manufacturers to encourage the return of the used units. Once you return the old part you will be refunded for your core charge, details regarding the return will be emailed to you once you place the order. Note: The customer is responsible for the cost of return shipping.
QTY
Make sure this fits your car
To ensure fitment and browse only products that fit, please select a vehicle first.

Description

Details

SKU:
BOS-AL9454X
FCP Euro ID:
648803
GTIN / UPC:
00077212225217
Made in:
United States
Quality:
Remanufactured

OE Numbers

12317837981, 12317838656

MFG Numbers

AL9454X, 0986UR6290

Product Information

180 amp remanufactured alternator, includes pulley

If your BMW is running out of power (literally) it's likely due to a worn or damaged alternator. The battery on board the car stores enough power to start the car while the alternator is responsible for powering the car while it's running as well as maintaining the battery charge. If the alternator is not charging the battery you will run out of power since the battery alone can't support all of your BMW's functions.

Alternator

If your car is running out of power (literally) it's likely due to a worn or failing alternator. Your vehicles car battery is responsible for storing enough energy to start the car while the alternator powers all the vehicles systems with the engine running while maintaining a battery charge. If your car dies while driving and the battery has little to no charge it's most likely due to a failed or failing alternator. Before condemning an alternator you can perform a simple test with a DVOM (digital volt meter). Also make sure the belt which drives the alternator is properly tensioned as well.

Alternator Failure Symptoms
  • Battery drains while car is running
  • Low voltage generated while car is running
  • Dim or flickering headlights
  • Dim or flickering interior lights
  • Electrical systems such as the radio, power windows, sunroof do not function

About Bosch

Bosch is one of the worlds leading suppliers of engine electronics and sensors. Their sensors and modules can be found in almost every modern car on the planet. Bosch Automotive offers a comprehensive portfolio of unmatched solutions for every job. From diverse diagnostic solutions and OE-quality auto parts, to industry-leading software and unmatched vehicle coverage, to innovative charging, repair and maintenance tools. Making repair and maintenance more effective, efficient, and sustainable for the vehicles of yesterday, today and tomorrow. With over 130 years of experience in the automotive industry, Bosch continues to lead the way in automotive innovation by inventing and developing quality products and solutions that focus on customer needs, shaping the future, and the continued pursuit of excellence.

Robert Bosch founded the “Workshop for Precision Mechanics and Electrical Engineering” in Stuttgart, Germany in 1886. Since the beginning Bosch has been a leader in innovation and development. They introduced fuel injection into mass production in 1967 laying the foundation for modern ignition electronics. Bosch brought lambda sensors to market in 1976, paving the way for cleaner exhaust gases and better fuel economy.

With millions of parts and products in their product line, Bosch offers everything from brake pads to household tools and medical supplies. FCP Euro has partnered with Bosch for the 2019 TC America Championship. They are a sponsor on our 2018 Volkswagen GTI TCR race cars. We offer Bosch's full line of OE and OEM components for your European vehicle.

Fits These Cars

BMW M3

  • 2008 BMW M3 Alternator
    Automatic Dual Clutch RWD Convertible 4.0L V8 S65B40A Gas
  • 2008 BMW M3 Alternator
    Manual RWD Convertible 4.0L V8 S65B40A Gas
  • 2008 BMW M3 Alternator
    Automatic Dual Clutch RWD Coupe 4.0L V8 S65B40A Gas
  • 2008 BMW M3 Alternator
    Manual RWD Coupe 4.0L V8 S65B40A Gas
  • 2008 BMW M3 Alternator
    Automatic Dual Clutch RWD Sedan 4.0L V8 S65B40A Gas
  • 2008 BMW M3 Alternator
    Manual RWD Sedan 4.0L V8 S65B40A Gas
  • 2009 BMW M3 Alternator
    Automatic Dual Clutch RWD Convertible 4.0L V8 S65B40A Gas
  • 2009 BMW M3 Alternator
    Manual RWD Convertible 4.0L V8 S65B40A Gas
  • 2009 BMW M3 Alternator
    Automatic Dual Clutch RWD Coupe 4.0L V8 S65B40A Gas
  • 2009 BMW M3 Alternator
    Manual RWD Coupe 4.0L V8 S65B40A Gas
  • 2009 BMW M3 Alternator
    Automatic Dual Clutch RWD Sedan 4.0L V8 S65B40A Gas
  • 2009 BMW M3 Alternator
    Manual RWD Sedan 4.0L V8 S65B40A Gas
  • 2010 BMW M3 Alternator
    Automatic Dual Clutch RWD Convertible 4.0L V8 S65B40A Gas
  • 2010 BMW M3 Alternator
    Manual RWD Convertible 4.0L V8 S65B40A Gas
  • 2010 BMW M3 Alternator
    Automatic Dual Clutch RWD Coupe 4.0L V8 S65B40A Gas
  • 2010 BMW M3 Alternator
    Manual RWD Coupe 4.0L V8 S65B40A Gas
  • 2010 BMW M3 Alternator
    Automatic Dual Clutch RWD Sedan 4.0L V8 S65B40A Gas
  • 2010 BMW M3 Alternator
    Manual RWD Sedan 4.0L V8 S65B40A Gas
  • 2011 BMW M3 Alternator
    Automatic Dual Clutch RWD Convertible 4.0L V8 S65B40A Gas
  • 2011 BMW M3 Alternator
    Manual RWD Convertible 4.0L V8 S65B40A Gas
  • 2011 BMW M3 Alternator
    Automatic Dual Clutch RWD Coupe 4.0L V8 S65B40A Gas
  • 2011 BMW M3 Alternator
    Manual RWD Coupe 4.0L V8 S65B40A Gas
  • 2011 BMW M3 Alternator
    Automatic Dual Clutch RWD Sedan 4.0L V8 S65B40A Gas
  • 2011 BMW M3 Alternator
    Manual RWD Sedan 4.0L V8 S65B40A Gas
  • 2012 BMW M3 Alternator
    Automatic Dual Clutch RWD Convertible 4.0L V8 S65B40A Gas
  • 2012 BMW M3 Alternator
    Manual RWD Convertible 4.0L V8 S65B40A Gas
  • 2012 BMW M3 Alternator
    Automatic Dual Clutch RWD Coupe 4.0L V8 S65B40A Gas
  • 2012 BMW M3 Alternator
    Manual RWD Coupe 4.0L V8 S65B40A Gas
  • 2013 BMW M3 Alternator
    Automatic Dual Clutch RWD Convertible 4.0L V8 S65B40A Gas
  • 2013 BMW M3 Alternator
    Manual RWD Convertible 4.0L V8 S65B40A Gas
  • 2013 BMW M3 Alternator
    Automatic Dual Clutch RWD Coupe 4.0L V8 S65B40A Gas
  • 2013 BMW M3 Alternator
    Manual RWD Coupe 4.0L V8 S65B40A Gas

Product Reviews

2 Reviews

2.0
Average rating
Leave a review
Nick
on Tue, Jul 14 at 11:04AM
Don't risk it!
I bought this alternator to replace my OEM one which had failed. It was working fine for about 2 days then the car died again even with a brand-new healthy battery. Upon troubleshooting I found that the alternator would sometimes charge properly (13.8v-14v) and sometimes it would be way under the acceptable voltage (11.2v). I verified that other components like the IBS was working and verified all the connections making sure the BSD wire is connecting and verified load to the DME. My conclusion is the same as a few others that I spoke to, we think that the voltage regulator inside the alternator isn't functioning properly creating an intermittent charging issue.
Cheikh
on Tue, Jun 09 at 09:33PM
Non Functional Voltage Regulator
TLDR, just get the Valeo alternator This was remanufactured using the OE Valeo chip for the voltage regulator but upon install, still got a 278C code for "Alternator Communication" essentially the DME was unable to talk to the alternator to allow it to vary alternator duty cycle based on the engine load and needs; essentially making the alternator run at 100% duty cycle like a dummy generator. Still works, but does not run efficiently

Questions & Answers

There are no questions yet. Be the first to ask.

FCP Euro Lifetime Replacement Guarantee

Every auto part you buy from FCP Euro is guaranteed for life, for as long as you own the vehicle. Our Lifetime Replacement Guarantee covers everything we sell, including wear-and-tear items like brake pads, gaskets, brake rotors, filters, and wiper blades!

Review our guarantee for complete details about the program.