Exterior Components› Weatherstripping and Rubber Details

BMW Genuine Parts

M Door Sill Cover, Right

$132.99

SKU: 51478040124

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The BMW Genuine Parts 51478040124 is a right-side M door sill cover for the BMW Z4.
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The BMW Genuine Parts 51478040124 is a right-side M door sill cover, specifically designed for the BMW Z4. This part serves as a protective and decorative element located at the bottom threshold of the vehicle's door opening. It shields the sill area from scuffs, scratches, and general wear that can occur as passengers enter and exit the vehicle. This genuine BMW part ensures the same quality and fitment as the original component installed at the factory. It is manufactured to BMW's stringent standards, guaranteeing durability and a perfect match for your Z4's interior trim. The part number 51478040124 is associated with the "M" package and is available in Anthracite, as indicated by the color specification. This door sill cover is compatible with a wide range of BMW Z4 models, including various M Coupe, M Roadster, sDrive28i, sDrive30i, and sDrive35i variants from model years 2006 through 2016. Specific fitment details, including engine and transmission types, are detailed in the product's compatibility information.

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.

Fitment

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Specifications

BrandBMW Genuine Parts
Part Number51478040124
CategoryExterior Components

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Returns & Fitment

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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