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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

10X Entries Into Our F80 M3 Sweepstakes

T#:580390

Part#: B8800077

Ships on Feb 1, 2027

$ 62.99 USD

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$ 62.99 USD

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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

10X Entries Into Our F80 M3 Sweepstakes

T#:580361

Part#: B8800034

In Stock

$ 31.03 USD

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$ 31.03 USD

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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

10X Entries Into Our F80 M3 Sweepstakes

T#:580415

Part#: B8800108

In Stock

Sale - Save 10% $ 9.99

This product was last offered at the strikethrough price on
07-19-2026

$ 8.99 USD

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Qty

Sale - Save 10%

$ 9.99

This product was last offered at the strikethrough price on
07-19-2026

$ 8.99 USD

Add to Wish List

This universal stretch belt installer can aid in drive belt installation. Recommended in conjunction with B8800123

Bav Auto Stretch Belt Installer Tool

10X Entries Into Our F80 M3 Sweepstakes

T#:580430

Part#: B8800123

In Stock

$ 16.19 USD

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$ 16.19 USD

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Bav Auto's stretch belt installer tool is helpful in installing some BMW accessory belts.

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Drive Belt & Pulley Tools

Bav Auto Ratcheting Serpentine Belt Wrench Kit

Bav Auto Serpentine Belt Tensioner Tool Set

Bav Auto Stretch Belt Installer Tool

Bav Auto Stretch Belt Installer Tool

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