Hydraulic tensioner assembly for alternator/water pump belt, does not come with roller/pulley
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Reduces vibrations and connects accessories
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Complete tensioner assembly with roller
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! For vehicles with production date from 09/2002
Utilizes all genuine BMW components - includes updated hydraulic alternator tensioner
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with production date up to 09/2002
Utilizes all genuine BMW components - includes updated hydraulic alternator tensioner
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with production date from 09/2002
Reduces vibrations and connects accessories
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with production date from 09/2002
Worn hardware should be replaced before it fails
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Secures the top of the hydraulic alternator belt tensioner assembly to the bracket
Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Reduces vibrations and connects accessories
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with production date from 09/2002
Brand:
ES#:
20546
Mfg#:
11237513862
Ships in 7 Business Days
2% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$719.99
This product was last offered at the strikethrough price on 07-06-2026
Worn hardware should be replaced before it fails
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Secures the lower portion of the hydraulic alternator belt tensioner to the assembly
Complete tensioner assembly with roller
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! For vehicles with production date up to 09/2002
The perfect addition to your VAC ATI Harmonic Damper Pulley when retaining your A/C system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Hydraulic tensioner assembly for alternator/water pump belt, does not come with roller/pulley
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
21813
Mfg#:
11287838797
Ships in 4 Business Days
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$304.99
This product was last offered at the strikethrough price on 07-06-2026
Complete tensioner assembly with roller
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date from 09/2002
Brand:
ES#:
4830572
Mfg#:
11287512758
In Stock
ON SALE!
SAVE 20%
$50.99
This product was last offered at the strikethrough price on 05-02-2026
Includes Accessory Belt System!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary 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
