BMW E39 530i M54 3.0L Hydraulic Alternator Belt Tensioners

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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Lifetime Replacement

Hydraulic tensioner for alternator belt, ideal for servicing high mileage tensioner

Brand:

ES#:

2575507

Mfg#:

11281717188

$81.99

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

$78.99 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