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BMW

Crankshaft Hub for N55 S55 Engines

$104.99 $85.06 Save $19.93

SKU: 11237574827

In Stock
In Stock
Ships by Jul 30
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The BMW crankshaft hub is an OE replacement part designed for N55 and S55 engines. This component is located at the front of the crankshaft and secures the timing chain and oil pump chain sprocket. It is typically a lifetime part but may need replacement if wear occurs or if the harmonic balancer bolt threads are damaged.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandBMW
Part Number11237574827
CategoryEngines and Components

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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