Drive Belt & Pulley Tools

Genuine BMW Accessory Belt Service Kit - B38 B46/48 B58

T#:577317

Part#: 11288613707KT

In Stock

$ 227.99

This product was last offered at the strikethrough price on
10-08-2026

$ 226.99 USD

Add to Wish List

Qty

$ 226.99 USD

Add to Wish List

Avoid inconvenience and roadside issues with ECS Tuning's comprehensive kit designed for BMW owners. Don't get stranded due to a failed accessory belt impacting the alternator's charging ability. Over time, the tensioner and belt wear out, leading to potential failure. ECS Tuning's kit is assembled to address this concern, including a Genuine BMW accessory belt, belt tensioner assembly, and necessary hardware. Keep your BMW's belt drive system in optimal condition with this convenient, all-inclusive kit.

Key Benefits:

Prevents inconvenience from belt failure
Comprehensive kit for servicing the belt drive system
Includes Genuine BMW parts for reliability

Show More Show Less

Bav Auto Ratcheting Serpentine Belt Wrench Kit

10X Entries Into Our F80 M3 Sweepstakes

T#:580390

Part#: B8800077

Ships on Jan 11, 2027

Sale - Save 7% $ 67.99

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

$ 62.99 USD

Add to Wish List

Qty

Sale - Save 7%

$ 67.99

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

$ 62.99 USD

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

10X Entries Into Our F80 M3 Sweepstakes

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

Add to Wish List

Qty

Sale - Save 3%

$ 30.99

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

$ 30.06 USD

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.

Show More Show Less