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Crankshaft Pulleys & Harmonic Balancers

Keep your drive belt system in check by replacing your BMW's crankshaft pulleys and harmonic balancers.
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Crank Pulley With Dampener
Crank Pulley With Dampener
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
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T#:38587673
Part#: 11237829906
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$ 89.99 USD
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$ 89.99 USD
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Rein Vibration Damper - 11237513862 - E46, E39, E60, E83, E53
Rein Vibration Damper - 11237513862 - E46, E39, E60, E83, E53 ...
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Rein - Corporate Logo
T#:38161721
Part#: 11237513862
Ships in 3 Business Days
$ 92.99 USD
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$ 92.99 USD
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Adjustment Pulley W11 1.6L Engine
Adjustment Pulley W11 1.6L Engine
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Ina - Corporate Logo
T#:591703
Part#: 11288625983
In Stock
$ 31.99

This product was last offered at the strikethrough price on
08-12-2026

$ 28.99 USD
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$ 28.99 USD
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Ensure your Mini's engine runs smoothly with the idler pulley, a crucial component in routing the serpentine belt. Discover the benefits below:

  • Smooth Belt Routing: Helps to effectively route the serpentine belt for optimal engine performance.
  • Prevents Rattles: Eliminates high-pitched rattles caused by worn-out bearings, ensuring a quieter driving experience.
  • Easy Installation: Simple bolt-on design requires no special tools, making installation hassle-free.
  • Enhanced Engine Performance: Maintains proper belt tension, preventing slippage and ensuring efficient power delivery.
  • Durable Construction: Crafted from high-quality materials for long-lasting durability and reliability.

Upgrade your Mini's engine with the idler pulley to maintain smooth belt operation and prevent unwanted noises.

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Crank Pulley With Dampener
Crank Pulley With Dampener
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Rein - Corporate Logo
T#:599037
Part#: 11237638551
In Stock at Vendor
$ 87.99 USD
Free Shipping
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$ 87.99 USD
Free Shipping
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Rein Vibration Damper - 11231438995 - E36, E46, E39, E53
Rein Vibration Damper - 11231438995 - E36, E46, E39, E53
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Rein - Corporate Logo
T#:38195378
Part#: 11231438995
Ships in 3 Business Days
$ 112.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 112.99 USD
Free Shipping on orders $49 and up
Add to Wish List

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