BM G30/F90 M-PERFORMANCE GLOSS BLACK REAR DIFFUSER (non oem)

R4048.70

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BM G30/F90 M-PERFORMANCE GLOSS BLACK REAR DIFFUSER (non oem) enhances the rear aesthetics of BMW G30 and F90 models. This rear diffuser in gloss black is designed for exterior styling

BM G30/F90 M-PERFORMANCE GLOSS BLACK REAR DIFFUSER (non oem) is a rear-positioned diffuser designed for BMW G30 and F90 M-Performance models. This auto part features a gloss black finish that enhances the visual appeal of the vehicle’s rear end by providing a sporty and aggressive look commonly sought by enthusiasts and owners upgrading their car’s aesthetics.

A rear diffuser manages airflow under the car, helping to improve stability at higher speeds by reducing turbulence and drag. While this diffuser is non-OEM, it serves as a direct replacement or styling upgrade for BMW G30/F90 M-Performance vehicles. When comparing your old diffuser to this listing, check for matching mounting points and overall dimensions to ensure compatibility with your rear bumper.

Use this product if you want to refresh or customize your vehicle’s rear without changing its core mechanical components. Ideal buyers should confirm the part’s fitment against their specific G30 or F90 M-Performance variant. If uncertain, contacting the sales desk or submitting a request via the vehicle finder tool can help clarify fitment and installation guidance.

  • Position: Rear diffuser
  • Finish: Gloss black
  • Compatible with BMW G30/F90 M-Performance models

Need help matching this item to your vehicle? Use more Diffusers, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.

SKU: BB-259851 Category: Tags: , , , , Brand:

Frequently Asked Questions

Confirm fitment before ordering
Quick answers before you order. If anything is unclear, confirm fitment first using your VIN or part number and avoid mistakes.
Helpful product answers
Is the BM G30/F90 M-PERFORMANCE Gloss Black Rear Diffuser compatible with all BMW G30 and F90 models?
This rear diffuser is designed specifically for BMW G30 and F90 M-Performance models, ensuring a precise fit and enhanced aerodynamics. However, compatibility may vary depending on your vehicle's exact trim and year. We recommend providing your VIN or detailed vehicle information to confirm fitment before purchase.
What benefits does the gloss black finish on this rear diffuser provide?
The gloss black finish offers a sleek, high-gloss appearance that enhances the sporty look of your BMW. Besides aesthetics, it is also easier to clean and maintain compared to matte finishes, helping your car retain its showroom shine. This finish complements other blacked-out trim pieces for a cohesive style upgrade.
Is this rear diffuser an OEM part or aftermarket?
This product is a non-OEM (aftermarket) rear diffuser designed to replicate the look and style of the original M-Performance part. It offers a cost-effective alternative while maintaining quality and visual appeal. For genuine OEM parts, please contact our Trade Partners for availability.
How do I install the BM G30/F90 M-PERFORMANCE Gloss Black Rear Diffuser?
Installation typically requires professional fitting to ensure proper alignment and secure attachment. The diffuser replaces or overlays the existing rear bumper section, so expertise with bodywork or automotive accessories is recommended. If you need installation support or advice, our Trade Partners can assist.
What is the return policy if the rear diffuser does not fit or meet expectations?
Returns are accepted in accordance with our refund and returns policy, provided the product is unused and in original condition. For detailed information on returns and refunds, please visit our Refunds page or contact customer service directly.
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