Search Bar
Search by Part Number, Part Name, or Vehicle
  • My Garage
  • Cart
  • OE Parts
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Shop OE Parts
  • Shop By Category
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Select vehicle to make sure this part fits
Year
Make
Model
Or

Genuine BMW 12-31-8-635-481
Controller, Alternator

Customer Questions & Expert Answers (2)
BMW 12-31-8-635-481 Controller, Alternator
  • Part Description
    Controller, alternator
  • Brand
    BMW
Select vehicle to make sure this part fits
Year
Make
Model
Or
$181.66 MSRP: $242.16
You Save: $60.50 (25%)
Ships in 1-3 Business Days
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • 12-31-8-635-481 Controller, Alternator is Ref No. 6 in the diagram below

    2017 BMW 540i xDrive Alternator Controller, Alternator Diagram for 12318635481
    The diagram listed above is for your reference. View diagram and OE catalog for your vehicle

    Related Parts for 12-31-8-635-481

  • Product Specifications

    BrandGenuine BMW
    Manufacturer Part Number12-31-8-635-481
    Part DescriptionController, alternator
    Other DescriptionController, Alternator
    Other NamesVoltage Regulator
    Item Weight0.60 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerBMW
    SKU12-31-8-635-481
    WarrantyThis genuine BMW part is guaranteed by BMW's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65

  • Vehicle Fitment

    Year Make Model Submodel
    2017-2019 BMW 530iSedan(G30)
    2017-2019 BMW 530i xDriveSedan(G30)
    2018 BMW 540d xDriveSedan(G30)
    2017-2019 BMW 540iSedan(G30)
    2017-2019 BMW 540i xDriveSedan(G30)
    2018-2019 BMW 640i xDrive Gran TurismoG32
    2016-2019 BMW 740iSedan(G12)
    2017-2019 BMW 740i xDriveSedan(G12)
    2021 BMW M36 Cyl 3.0 L GAS
    2021 BMW M46 Cyl 3.0 L GAS
    View More

  • Customer Questions & Expert Answers

    Q:
    I want to confirm if this part works for my vehicle.
    By Customer
    A:
    Please Select Your Car first if you want to see if 12318635481 is correct.
    By Omar
    BMW Specialist
    Q:
    I wonder if this part works for my car with the 3.0 Liter.
    By Customer
    A:
    This part works well with your car and your 3.0 Liter.
    By Omar
    BMW Specialist
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Why choose AutoPartsPrime

  • Dedicated Service

    We have experienced professionals here to help you via phone, live chat or email.

  • Unbeatable Prices

    We offer genuine OEM parts at the best possible discounted prices online.

  • Fast Delivery

    Your orders are processed efficiently and delivered as promptly as possible.