Complete tensioner assembly with roller
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Brand:
ES#:
4759474
Mfg#:
11281433571
In Stock
ON SALE!
SAVE 21%
$59.99
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
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Brand:
ES#:
4818523
Mfg#:
11287841228
In Stock
ON SALE!
SAVE 22%
$19.99
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
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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 06-03-2026
Replacement is recommend with every belt service
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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
Finally, a durable pulley kit that won't break! Includes durable ECS Aluminum Power Steering Pulley, Aluminum water pump and Continental belts.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with production date before 09/2002
Brand:
ES#:
2863229
Mfg#:
003042ECS01KT5
Ships in 6 Business Days
ON SALE!
$237.99
This product was last offered at the strikethrough price on 05-02-2026
Reduces vibrations and connects accessories
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Isolate harmonics before they can destroy your engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For use only with OBD1 engine management systems.
Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt.
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A common failing piece due to the plastic design.
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Includes durable ECS Aluminum Water Pump Pulley in black, four retaining bolts and a Continental water pump belt
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Brand:
ES#:
2731606
Mfg#:
001977ECS01KT
Ships in 6 Business Days
ON SALE!
$132.99
This product was last offered at the strikethrough price on 05-02-2026
Hydraulic tensioner assembly for alternator/water pump belt, does not come with roller/pulley
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Utilizes all genuine BMW components - includes updated hydraulic alternator tensioner
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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
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
