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Bav Auto Tools Drive Belt & Pulley Tools

Some engines have specialty tools available that make this service less of a hassle.
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Bav Auto Ratcheting Serpentine Belt Wrench Kit
Bav Auto Ratcheting Serpentine Belt Wrench Kit
10X Entries Into Our F80 M3 Sweepstakes
Bav Auto Tools - Corporate Logo
T#:580390
Part#: B8800077
In Stock
Sale - Save 10% $ 67.99

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

$ 61.19 USD
Free Shipping on orders $49 and up
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Sale - Save 10%
$ 67.99

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

$ 61.19 USD
Free Shipping on orders $49 and up
Add to Wish List
Used to retract your serpentine belt tensioner. This kit includes 18mm, 5/8 in, 14mm, 13mm, 12mm, sockets and 3/8 in and 1/4 in drive adapters
Bav Auto Serpentine Belt Tensioner Tool Set
Bav Auto Serpentine Belt Tensioner Tool Set
10X Entries Into Our F80 M3 Sweepstakes
Bav Auto Tools - Corporate Logo
T#:580361
Part#: B8800034
In Stock
Sale - Save 3% $ 30.99

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

$ 30.06 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 3%
$ 30.99

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

$ 30.06 USD
Free Shipping on orders $49 and up
Add to Wish List
This specialty wrench is required to retract the serpentine belt tensioner - necessary in order to remove or install your accessory drive belt. Includes tensioner locking-pin which conveniently holds your tensioner in place while changing belt.
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Bav Auto Stretch Belt Installer Tool
Bav Auto Stretch Belt Installer Tool
10X Entries Into Our F80 M3 Sweepstakes
Bav Auto Tools - Corporate Logo
T#:580430
Part#: B8800123
In Stock
Sale - Save 10% $ 16.99

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

$ 15.29 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 10%
$ 16.99

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

$ 15.29 USD
Free Shipping on orders $49 and up
Add to Wish List
Bav Auto's stretch belt installer tool is helpful in installing some BMW accessory belts.
Bav Auto Stretch Belt Installer Tool
Bav Auto Stretch Belt Installer Tool
10X Entries Into Our F80 M3 Sweepstakes
Bav Auto Tools - Corporate Logo
T#:580415
Part#: B8800108
In Stock
Sale - Save 55% $ 19.99

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

$ 8.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 55%
$ 19.99

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

$ 8.99 USD
Free Shipping on orders $49 and up
Add to Wish List
This universal stretch belt installer can aid in drive belt installation. Recommended in conjunction with ​B8800123

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