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Engines and Components› Engine Bearings

BMW

N63B Engine Bearing Shells

Name: N63B Engine Bearing Shells
Brand: BMW
SKU: 11218680551

$3,759.99 $2,956.16 Save $803.83

SKU: 11218680551

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Overview

It includes bearing shells and is compatible with the N63B engine. This part is specifically manufactured to fit your 2019-2025 BMW vehicle.

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The BMW crankshaft, part number 11218680551, is a genuine OEM replacement component engineered for specific BMW models. This crankshaft is designed for vehicles equipped with the 4.4L N63B engine, ensuring a precise fit and reliable performance. It comes complete with bearing shells, simplifying installation. This crankshaft is confirmed to fit a range of BMW vehicles, including the M850i xDrive, X7, X5, M50i, 750i xDrive, and M550i xDrive, primarily from model year 2019 onwards. Specific applications include the G05 X5 M50i and xDrive50i, G06 X6 M50i, G07 X7 M50i and xDrive50i, G11 750i and 750i xDrive, G11 Alpina B7 xDrive, G14/G15/G16 M850i xDrive, and G30 M550i xDrive, all utilizing the 4.4L N63 engine. It is important to verify fitment with the vehicle selector tool provided, as applications can be specific to model submodels and engine variants. The part is listed as currently unavailable and on special order with no guaranteed ETA.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

Brand	BMW
Part Number	11218680551
Category	Engines 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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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