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Genuine BMW 12-31-7-677-914 Alternator Belt Adjusting Nut Toothed

(BMW M3 1988-91, 325i 1987-93, 535i 1985-93, M5 1988, 1991-93, 320i 1980-83, M6 1987-88, 525i 1989-90, 635CSi 1985-89 + 15 more models)

Manufacturer

Picture for manufacturer Genuine BMW

Part Number

12-31-7-677-914
11 reviews
Sale Price

$14.93

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Genuine BMW 12-31-7-677-914 is a toothed adjusting nut designed for precise belt tension adjustment on alternator and power steering pump applications. This OEM-quality component features a geared design that works against the mounting bracket to provide accurate and reliable belt tensioning.

Key Features:

  • Genuine BMW OEM part ensuring exact fit and quality
  • Toothed/geared design for precise tension adjustment
  • Used for alternator and power steering belt tensioning
  • Direct replacement for worn or damaged adjusting nuts
  • Manufactured to BMW factory specifications

This adjusting nut is commonly found on various BMW E-series models including E21, E23, E24, E28, E30, E32, E34, and E36 chassis. The toothed design allows for fine-tuning of belt tension, ensuring optimal performance of the alternator and power steering systems. Supersedes previous BMW part number 12-31-1-273-639.

Products specifications

Fits

BMW M3 1988-91, 325i 1987-93, 535i 1985-93, M5 1988, 1991-93, 320i 1980-83, M6 1987-88, 525i 1989-90, 635CSi 1985-89, 318i 1984-85, 1991, 1993-94, 325is 1987-91, 325e 1984-87, 318is 1991, 1993-94, 528e 1982-88, 735i 1985-92 + 9 more models

so far so good

Quick and easy. Just hope it fits my car.

Very simple. Would use again.

It worked.

Quick and easy. Informative on the product to be able to compare other items to make best decision

great pricing

so far so good

Great Price and Fast Shipping

Great price on my Rampage rear bumper, good customer service, bit of a wait on the processing, but not horrible. After its all said and done, I'd shop here again.

Good price just hope it's not too good to be true. Here's to hoping.

only problem so far is this obnoxious messge .

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