A Godsend for removing the crank bolt
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply For Dual-VANOS "TU" Engines Only
Brand:
ES#:
3673933
Mfg#:
B8800094
Ships on Feb 1, 2027
ON SALE!
SAVE 10%
$184.99
This product was last offered at the strikethrough price on 09-29-2026
$166.49 USD
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Lifetime Replacement
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Hydraulic tensioner assembly for alternator/water pump belt, does not come with roller/pulley
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Runs on water pump and alternator belt, used on both mechanical and hydraulic tensioner systems
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat!
Hydraulic tensioner assembly for alternator/water pump belt, does not come with roller/pulley
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat!
Tensions the belt connecting the water pump, alternator, and power steering pump. Includes roller.
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat!
Complete conversion kit for converting alternator tensioner over to the more reliable hydraulic tensioner design
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
517967
Mfg#:
11287838797
In Stock
ON SALE!
$113.99
This product was last offered at the strikethrough price on 05-02-2026
Replacement is recommend with every belt service
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat!
Runs on water pump and alternator belt, used on both mechanical and hydraulic tensioner systems
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
4818523
Mfg#:
11287841228
In Stock
ON SALE!
SAVE 20%
$19.99
This product was last offered at the strikethrough price on 05-02-2026
Drives the alternator, water pump, and power steering pump
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2635521
Mfg#:
11281437929
Ships in 1 Business Day
$21.67
This product was last offered at the strikethrough price on 10-27-2026
Replacement is recommend with every belt service
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
4818522
Mfg#:
11281748131
In Stock
ON SALE!
SAVE 19%
$18.99
This product was last offered at the strikethrough price on 05-02-2026
Runs on water pump and alternator belt, used on both mechanical and hydraulic tensioner systems
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
21817
Mfg#:
11287841228
In Stock
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$123.34
This product was last offered at the strikethrough price on 10-29-2026
Drives the air conditioning compressor
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2215421
Mfg#:
11281437873
In Stock
$13.99
This product was last offered at the strikethrough price on 10-22-2026
Pulleys drive accessories essential to vehicle operation. Whether you need to install a stock original equipment pulley during a repair, or improve engine performance and appearance with a lightweight aluminum or underdrive pulley, count on ECS Tuning for pulley solutions that work.
Lifetime Replacement
