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(E92) M3 Coupe 2008-2013
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B8800077 - Bav Auto Ratcheting Serpentine Belt Wrench Kit

Bav Auto Ratcheting Serpentine Belt Wrench Kit

Bav Auto Tools

T#: 580390 | Part#: B8800077

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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SALE: $61.19 (10% OFF)

WAS: $67.99 on 05-03-2026

This product was last offered at the strikethrough price on
05-03-2026

Lifetime Replacement

Availability:

In Stock

Est. Ship Date:

on Jul 13, 2026

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Product Details

Used to retract your serpentine belt tensioner.

This tool is not vehicle specific and is a universal tool that may or may not work on all applications.

18mm, 5/8 in, 14mm, 13mm, 12mm, sockets and 3/8 in and 1/4 in drive adapters included.

From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

Prop 65 Warning

Product Q&A

Lifetime Replacement

This Product Is Covered By Our Lifetime Replacement Program

Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.

If you have any questions, would like to learn more or are ready to place a replacement claim, click here!

Fits These Cars

MAKE	MODEL	SUBMODEL	ENGINE	Special Fitment Notes
BMW	All	All	All	Use vehicle selector to confirm fitment
MINI	All	All	All	Use vehicle selector to confirm fitment

*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.