Whether your hub needs replaced, or you're looking out for the future of your engine, this motorsport-grade solution is engineered to eliminate slip and protect your engine.
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Everything you need to service your belt drive system including all high-quality, German-made components
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Brand:
ES#:
2581868
Mfg#:
N54ACBELTKT
Ships in 3 Business Days
ON SALE!
$195.99
This product was last offered at the strikethrough price on 05-02-2026
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!
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$216.99
This product was last offered at the strikethrough price on 10-15-2026
This is the main belt tensioner for A/C, Alternator, and power steering.
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Brand:
ES#:
4810167
Mfg#:
11287563927
In Stock
ON SALE!
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$69.99
This product was last offered at the strikethrough price on 05-02-2026
Mechanical belt tensioner for the A/C and power steering system
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Brand:
ES#:
3131376
Mfg#:
11287582946
In Stock
$115.99
This product was last offered at the strikethrough price on 09-16-2026
Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt.
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Brand:
ES#:
4485240
Mfg#:
7PK1855
Ships on Dec 8, 2026
$41.99 USD
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on orders $49 and up
Lifetime Replacement
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This is the main belt tensioner for A/C, Alternator, and power steering.
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat!
...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!
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
4642986
Mfg#:
ECSEN55BPKRKT
Ships on Dec 8, 2026
ON SALE!
$608.99
This product was last offered at the strikethrough price on 09-01-2026
$588.53 USD
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on orders $49 and up
Partial Replacement
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Much easier than using a T60 Torx socket! A must have for belt service on N54/N55 engines.
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Brand:
ES#:
3136158
Mfg#:
020023SCH01A
In Stock
ON SALE!
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$67.99
This product was last offered at the strikethrough price on 05-02-2026
Complete tensioner assembly
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Brand:
ES#:
2681004
Mfg#:
11287530314
In Stock
$84.99
This product was last offered at the strikethrough price on 08-12-2026
Drive belts transfer crankshaft power to various accessories, including the alternator, water pump, power steering pump, and air conditioning compressor. Replacement of drive belts, serpentine belts, and drive belt tensioners at recommended service intervals helps you avoid untimely breakdowns and expensive vehicle repairs.
Lifetime Replacement
