BMW G42 2-Series Prepreg Dry Carbon Fiber Rear Diffuser
$699.00
- Fitment guarantee — doesn’t fit the car listed? We cover return shipping.
- 1-year warranty on every product
- 14-day returns on uninstalled parts
- Tracked shipping — most orders ship within 5 business days
This rear diffuser is our dry carbon fiber product for the G42. The diffuser is designed to mount into the lower factory mounting location.
- BMW G42 2 Series 2022
- BMW G42 2 Series 2023
- BMW G42 2 Series 2024
- BMW G42 2 Series 2025
- BMW G42 2 Series 2026
Fitment guarantee — If a part doesn’t fit the vehicle listed on its product page, contact us before installing and we’ll cover the return shipping for a refund or replacement.
Most orders ship within 5 business days and travel with UPS or FedEx, with tracking. Delivery dates are estimates; weekends and carrier holidays aren’t counted.
Made-to-order parts show their lead time next to the Add to cart button.
Full details: Shipping Policy
Fitment guarantee — If a part doesn’t fit the vehicle listed on its product page, contact us before installing and we’ll cover the return shipping for a refund or replacement.
Warranty — Every part is covered by a 1-year warranty against manufacturing defects.
Full details: Return Policy · Warranty
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When will my order ship?
Most orders ship within 5 business days after payment. Some parts are made to order, and for those the product page shows the lead time next to the Add to cart button. We ship with UPS or FedEx, and most US orders arrive 1 to 5 business days after they leave us. For an update, text 609-525-4865 with your order number.
Do you ship outside the US?
Yes. We ship to Canada, Mexico, Puerto Rico, the UK, Australia and many European countries. Checkout shows whether we deliver to your address and what shipping costs before you pay. The customer pays customs duties, taxes and other import charges. If checkout doesn't offer your country, text us at 609-525-4865 and we'll check.
Complete your BMW G42 2 Series
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- −25%
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Why Unit17
Carbon parts from people who drive them
LOCATION: NJ, USA
Founded in 2014, Unit 17 is the brand created by car enthusiasts who specialize in aftermarket carbon fiber for sports cars, luxury vehicles and performance vehicles.
Our company aims to provide the highest quality pre-preg carbon fiber styling parts. Being able to relate to fellow enthusiasts who share our passion for motoring is the key to Unit 17’s success.
Taking pride in our quality, service, and product fit is one of our top priorities.
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$699.00