Hydraulic tensioner assembly for alternator/water pump belt, does not come with roller/pulley
Brand:
ES#:
21813
Mfg#:
11287838797
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 11-13-2026
$286.99 USD
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on orders $49 and up
Lifetime Replacement
Secures roller to hydraulic alternator belt tensioner assembly
Brand:
ES#:
16139
Mfg#:
07129905534
$4.06 USD
Add to Cart
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on orders $49 and up
Lifetime Replacement
Complete tensioner assembly with roller
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes! For vehicles with production date from 09/2002
Brand:
ES#:
4830572
Mfg#:
11287512758
ON SALE!
SAVE 30%
$52.99
This product was last offered at the strikethrough price on 11-07-2026
$37.09 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Hydraulic tensioner assembly for alternator/water pump belt, does not come with roller/pulley
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Brand:
ES#:
5480937
Mfg#:
11287838797
ON SALE!
SAVE 20%
$59.99
This product was last offered at the strikethrough price on 10-08-2026
$47.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Replacement is recommend with every belt service
Brand:
ES#:
21691
Mfg#:
11281748131
4% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$82.54
This product was last offered at the strikethrough price on 11-13-2026
$78.99 USD
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Free Shipping
on orders $49 and up
Lifetime Replacement
Replace that missing protective cap and protect your belt tensioner bearing from debris.
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4316566
Mfg#:
11281727159
$3.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Replacement is recommend with every belt service
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2534799
Mfg#:
11281748131
$13.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Hydraulic tensioner for alternator belt, ideal for servicing high mileage tensioner
Brand:
ES#:
21655
Mfg#:
11281717188
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$165.99
This product was last offered at the strikethrough price on 11-13-2026
$155.99 USD
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Free Shipping
Lifetime Replacement
Seals the back side of the hydraulic alternator belt tensioner roller from debris
Brand:
ES#:
21663
Mfg#:
11281730532
$3.89 USD
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on orders $49 and up
Lifetime Replacement
Hydraulic tensioner for alternator belt, ideal for servicing high mileage tensioner
We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2813357
Mfg#:
11281717188
$46.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Complete tensioner assembly with roller
For vehicles with production date up to 09/2002
Brand:
ES#:
21608
Mfg#:
11281433571
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$229.99
This product was last offered at the strikethrough price on 11-13-2026
$221.99 USD
Add to Cart
Free Shipping
Lifetime Replacement
Complete tensioner assembly with roller
For vehicles with production date from 09/2002
Brand:
ES#:
21722
Mfg#:
11287512758
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$229.99
This product was last offered at the strikethrough price on 11-13-2026
$221.99 USD
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Free Shipping
Lifetime Replacement
Secures mechanical A/C and alternator belt tensioner to bracket
Brand:
ES#:
14743
Mfg#:
07119905533
$2.99 USD
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on orders $49 and up
Lifetime Replacement
Black plastic snap on cap
Brand:
ES#:
21660
Mfg#:
11281727159
$14.10 USD
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on orders $49 and up
Lifetime Replacement
Protects the upper mounting bolt of the hydraulic alternator belt tensioner assembly from debris
Brand:
ES#:
29427
Mfg#:
12311713143
$1.99 USD
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Free Shipping
on orders $49 and up
Lifetime Replacement
Tensions the belt connecting the water pump, alternator, and power steering pump. Includes roller.
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2187565
Mfg#:
11281427252
$50.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement