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
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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on orders $49 and up
Lifetime Replacement
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Utilizes high quality aftermarket components - includes updated hydraulic alternator tensioner
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 vehicles with production date up to 09/2002
Brand:
ES#:
2593604
Mfg#:
11281748131KT
Ships on Jan 11, 2027
ON SALE!
$224.99
This product was last offered at the strikethrough price on 05-02-2026
$206.81 USD
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Lifetime Replacement
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Possibly the best horsepower-per-dollar available anywhere. No downsides, no compromises!
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 vehicles with Bosch alternator
Brand:
ES#:
3027881
Mfg#:
PPK-E46-M54
In Stock
ON SALE!
SAVE 15%
$377.99
This product was last offered at the strikethrough price on 06-13-2026
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
Drives critical components
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#:
10334
Mfg#:
11281706545
Ships on Jan 11, 2027
$29.99
This product was last offered at the strikethrough price on 10-23-2026
$22.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
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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!
Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt.
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
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
Complete tensioner assembly with 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! For vehicles with production date up to 09/2002
Brand:
ES#:
2137122
Mfg#:
11281433571
In Stock
$68.91
This product was last offered at the strikethrough price on 10-02-2026
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!
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
