You can't put a price on piece of mind. A simple bolt on solution to keep your engine safe from catastrophic failure.
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Brand:
ES#:
4674312
Mfg#:
049453LA01-02
In Stock
ON SALE!
SAVE 40%
$129.99
This product was last offered at the strikethrough price on 05-02-2026
Utilizes high quality components and our performance Kevlar reinforced belt. Includes idlers and tensioner assembly.
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Brand:
ES#:
4636405
Mfg#:
11287582946KBKT
In Stock
ON SALE!
$208.99
This product was last offered at the strikethrough price on 01-26-2026
Everything you need to service your belt drive system - featuring all original equipment parts from INA and Continental!
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Brand:
ES#:
2713375
Mfg#:
11287582946KT2
In Stock
ON SALE!
SAVE 13%
$212.99
This product was last offered at the strikethrough price on 03-19-2026
Mechanical belt tensioner for the A/C and power steering system
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...or at least as "Bulletproof" as your E9X 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#:
4642986
Mfg#:
ECSEN55BPKRKT
In Stock
ON SALE!
$586.00
This product was last offered at the strikethrough price on 03-10-2026
Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt.
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Drive belt for the A/C and power steering
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Brand:
ES#:
2652156
Mfg#:
11287628653
In Stock
$51.99
This product was last offered at the strikethrough price on 03-19-2026
Remove and install OAD alternator pulleys
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Brand:
ES#:
11415
Mfg#:
BTA-13PCS
In Stock
ON SALE!
SAVE 30%
$78.99
This product was last offered at the strikethrough price on 05-02-2026
Protect your engine from catastrophic damage and upgrade your accessory belt with this Enthusiast Bundle!
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Brand:
ES#:
4876650
Mfg#:
049453LA01-02KT7
In Stock
ON SALE!
SAVE 45%
$178.98
This product was last offered at the strikethrough price on 05-05-2026
Everything you need to service your belt drive system using genuine BMW components
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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
