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Engines and Components› Oiling Systems

BMW

N55B30 3.0L L6 Engine

$5,622.00 $4,654.00 Save $968.00

SKU: N55 N55B30

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In Stock
Ships by Jul 29
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30 Days Return
INSTALL DIFFICULTY
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Easy — 1–2 hours

Description

The BMW N55 engine is a 3.0L L6 engine, with the N55B30 variant being a prominent version. Introduced around 2011, this engine has powered a range of BMW vehicles, including the 535, 530, X5, X6, and M235i models. While BMW engines can sometimes face reliability concerns, the N55 is generally regarded as a dependable powerplant. Specific sub-variants like N55B30O0 and N55B30T0 exist, and the engine code N55B30 denotes the 3.0-liter displacement. This engine has been a subject of discussion regarding component compatibility, such as crankshafts, with owners exploring options for replacement or rebuild parts. Its design and application have made it a focus for both maintenance and potential upgrades within the BMW enthusiast community.

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Specifications

BrandBMW
Part NumberN55 N55B30
CategoryEngines and Components

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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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