Exterior Components› Deflectors and Visors

BMW Genuine Parts

Center Wind Deflector

$309.89

SKU: 54347117746

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 54347117746 is a center wind deflector for BMW vehicles. This part is also known as an air deflector. It is a new, genuine BMW component guaranteed by BMW's factory warranty.
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The BMW Genuine Parts 54347117746 is a genuine, center wind deflector designed to reduce wind noise and improve aerodynamics for specific BMW Z4 models. This component, also referred to as an air deflector, is built by BMW using reliable materials, undergoing rigorous testing to ensure long-lasting performance and toleration of heavy use. This genuine BMW part is manufactured to precise specifications and is guaranteed to fit 2003-2008 BMW Z4 models, including the 2.5i (E85), 3.0i (E85), Roadster 3.0i (E85), and Roadster 3.0si (E85). It also fits the 2006-2008 BMW Z4 M Roadster (E85). The part is backed by BMW's factory warranty, ensuring reliability and quality.

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 Number54347117746
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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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