***Please see photos and description prior to ordering, all sales final.***
Reduce rotating mass and lower weight to free-up hidden horsepower.
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!
Brand:
ES#:
5444721
Mfg#:
PP.S65.V8.A
In Stock
ON SALE!
SAVE 34%
$295.00
This product was last offered at the strikethrough price on 05-02-2026
This replacement mechanical A/C belt tensioner assembly from Febi Bilstein restores the precise, constant tension your accessory drive system requires.
We Price Match - Give Us A Call or Chat!
Alternator pulley upgrade if you already have Turner Motorsport Power pulleys
10X Entries Into Our F80 M3 Sweepstakes For vehicles with Turner Power Pulleys only
Refresh your accessory drive during your next service interval with this high-quality, long-lasting replacement belt.
5X Entries Into Our F80 M3 Sweepstakes
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
