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Manufacturer

Part Number

12-31-7-551-256
Sale Price

$538.00

In Stock (7)

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Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

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Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The SEG Automotive 12-31-7-551-256 is a high-output 180-amp alternator designed for BMW vehicles. This genuine OEM replacement alternator delivers reliable charging performance to power your vehicle's electrical system and accessories.

Key Specifications:

  • Output: 12 Volt, 180 Amps
  • Rotation: Clockwise (CW)
  • Mount Type: Pad mount with four mounting ears
  • Pulley: 6-groove clutch pulley with 2.177-inch outer diameter
  • Regulator: Internal voltage regulator (1:00 position)
  • Fan: Internal cooling fan
  • B+ Terminal: M8x1.25 thread
  • Mounting Ear Holes: 10mm x 11mm, 10.5mm, 9.5mm, and 11mm unthreaded

This alternator is manufactured by SEG Automotive, the independent company formed from Bosch's renowned Starter Motors and Generators division, bringing over a century of engineering excellence and OEM quality standards. Cross-references BMW part numbers 12-31-7-550-968, 12-31-7-555-926 and Bosch numbers 0-121-715-012, 0-121-715-112.

Excellent price, unbelievably fast shipping, great communication. Thanks!

I liked the product, the price, the delivery cost and the delivery time.

easy site to navigate - excellent product selection

Very easy

would buy more if there was some free shipping the shipping was more then the product it self

Great price on Goodyear trailer tires & delivered within a week!

New to thmotorsports and hope to do more buisness with them

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