BMW Alternator Belt Tensioners

Keep your alternator turning properly 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

2866943

Mfg#:

11281731838

$25.99 USD

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on orders $49 and up

Lifetime Replacement

Runs on water pump and alternator belt For vehicles with production date up to 04/1997

Brand:

ES#:

3235023

Mfg#:

11281731220

$43.99 USD

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on orders $49 and up

Lifetime Replacement

Keep your alternator turning properly. We Price Match - Give Us A Call or Chat!

Brand:

ES#:

3215671

Mfg#:

11281731838

$41.38

This product was last offered at the strikethrough price on
06-09-2026

$41.35 USD

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on orders $49 and up

Lifetime Replacement

Keep your alternator turning properly.

Brand:

ES#:

2159882

Mfg#:

11287500560

$38.99

This product was last offered at the strikethrough price on
05-07-2026

$37.99 USD

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on orders $49 and up

Lifetime Replacement

Runs on water pump and alternator belt We Price Match - Give Us A Call or Chat!
For vehicles with production date up to 04/1997

Brand:

ES#:

2813359

Mfg#:

11281731220

$31.99 USD

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on orders $49 and up

Lifetime Replacement

Replacement is recommend with every belt service 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

2873663

Mfg#:

11281748131

$31.99 USD

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on orders $49 and up

Lifetime Replacement

Replacement is recommend with every belt service 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

4069663

Mfg#:

11281748131

$23.99 USD

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on orders $49 and up

Lifetime Replacement

Seals the front of the pulley from debris

Brand:

ES#:

21612

Mfg#:

11281435114

$5.99

This product was last offered at the strikethrough price on
03-04-2026

$2.99 USD

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on orders $49 and up

Lifetime Replacement

Replacement is recommend with every belt service We Price Match - Give Us A Call or Chat!

Brand:

ES#:

2813365

Mfg#:

11281748131

$15.99 USD

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on orders $49 and up

Lifetime Replacement

For BMW owners seeking reliability and factory-spec performance, the OEM INA Accessory Belt Idler Pulley from ECS Tuning delivers unmatched value and durability.

Brand:

ES#:

4920273

Mfg#:

FP02931

$32.99 USD

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Lifetime Replacement

Make sure your new belt has proper tension For vehicles with production date up to 08/1997

Brand:

ES#:

21679

Mfg#:

11281742013

3% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$368.99

This product was last offered at the strikethrough price on
07-22-2026

$356.99 USD

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Lifetime Replacement

Hydraulic tensioner assembly for alternator/water pump belt, does not come with roller/pulley 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5480937

Mfg#:

11287838797

$59.99 USD

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Lifetime Replacement

Preassembled package including the hydraulic tensioner, pulley, and mounting lever We Price Match - Give Us A Call or Chat!

Brand:

ES#:

3215672

Mfg#:

11281734745

Ideal for routine maintenance or resolving charging and noise issues! For Vehicles with a 210A alternator & a Production Date from 04/2011

Brand:

ES#:

4920153

Mfg#:

EA0141

$71.99 USD

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on orders $49 and up

Lifetime Replacement