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Exterior Components› Body Panels and Components

Unbranded

EC Style Rear Diffuser

$769.00 $759.95 Save $9.05

SKU: bmwg30009

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The RW Carbon EC Style Rear Diffuser is a carbon fiber exterior accessory designed for the BMW G30 5 Series. It features an EC style and is made from carbon fiber material.
Show original supplier description
The RW Carbon EC Style Rear Diffuser is crafted from genuine, hand-laid carbon fiber with a UV clear coat finish, designed to enhance the aggressive aesthetic of your BMW G30 5 Series. This diffuser features the distinctive EC style, offering a sporty and aerodynamic upgrade for the rear of your vehicle. Specifically engineered for the 2017-2020 BMW G30 5 Series models, this rear diffuser is compatible with various trims including the 530i, 530e, 540i, and M550, particularly those equipped with the M Sport package. The use of dry carbon fiber ensures a lightweight yet durable component that complements the performance-oriented nature of the BMW 5 Series. Fitment is confirmed for a range of G30 models, including the 530i, 530i xDrive, 530e, and 540i, within the 2017-2023 model years. For optimal satisfaction, it is recommended to confirm fitment with a sales representative before placing your order to reduce the risk of ordering an incompatible setup. If a fitment issue arises due to an error in recommendation or order accuracy on our part, the item can be returned in like-new condition with no restocking fees.

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

Fitment Guaranteed

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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.

Available on iOS & Android

Specifications

BrandUnbranded
Part Numberbmwg30009
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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