Includes the components necessary to replace your harmonic balancer
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Provides tension between crank pulley and A/C compressor
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Brand:
ES#:
2628542
Mfg#:
11281745545
In Stock
$50.99
This product was last offered at the strikethrough price on 03-05-2026
Includes a ECS Kevlar Performance Accessory Belt, Febi Tensioner, and Genuine BMW Tensioner Hardware
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Brand:
ES#:
4815460
Mfg#:
11288650740PKT
In Stock
ON SALE!
SAVE 26%
$140.99
This product was last offered at the strikethrough price on 01-03-2026
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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...or at least as "Bulletproof" as your F3X N55 will ever be! Includes a crank bolt capture kit, crank seal plate, oil filter housing gaskets, and all of the components required to perform this upgrade service. Featuring Kevlar reinforced belt!
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Brand:
ES#:
4642987
Mfg#:
ECSF30N55BPKRKT
Ships in 8 Business Days
ON SALE!
$520.99
This product was last offered at the strikethrough price on 05-02-2026
This is the main belt tensioner for A/C, and alternator
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Brand:
ES#:
2714524
Mfg#:
11287810807
Ships in 3 Business Days
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$179.99
This product was last offered at the strikethrough price on 06-04-2026
Utilizes high quality components and our performance Kevlar reinforced belts
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with a counterclockwise power steering pump - contact with your VIN if you are unsure which For vehicles with production date from 04/2008
Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt.
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This is the main belt tensioner for A/C, Alternator, and power steering.
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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
