BMW G01 G02 G20 G22 G23 G26 G29 G42 – 230i 330i 430i X3 X4 Z4 Full Carbon Fiber Engine Cover Replacement 2018-2025

Upgrade your BMW engine bay with this Full Carbon Fiber Engine Cover Replacement, designed for select BMW models equipped with the B48 2.0L turbocharged engine. Constructed from premium prepreg dry carbon fiber, this engine cover provides a sleek, motorsport-inspired appearance while replacing the original factory engine cover.

Featuring a distinctive carbon fiber weave and protective clear-coated finish, this engine cover adds a refined, high-performance appearance to your engine compartment. Its lightweight construction and detailed carbon fiber design create a premium visual upgrade without requiring extensive modifications.

Designed for select BMW 230i, 330i, 430i, X3, X4, and Z4 models with compatible B48 engines, this engine cover offers a direct replacement design for the factory component. Verify the engine configuration and factory mounting points before purchasing to ensure proper fitment.

Product Specifications

Key Features

• Full prepreg dry carbon fiber construction for a premium finish
• Distinctive carbon fiber weave enhances engine bay appearance
• Clear-coated surface provides a glossy, refined look
• Lightweight alternative to the original factory engine cover
• Direct replacement design for compatible BMW B48 engines
• Motorsport-inspired styling for a customized engine compartment

Package Includes

• 1 x Full Carbon Fiber Engine Cover Replacement

Note

Compatible with select BMW vehicles equipped with the B48 2.0L turbocharged engine. Fitment may vary depending on production year, engine revision, and factory engine cover mounting configuration. This product is an engine appearance cover and does not replace the mechanical engine valve cover. Please verify compatibility before ordering.

Installation

Designed as a direct replacement for the factory engine cover on compatible vehicles. Remove the original engine cover and install the carbon fiber replacement using the appropriate factory mounting locations. Professional installation is recommended to ensure proper alignment and fitment.

Fitment

• BMW G42 230i / 230i xDrive – 2022-2025
• BMW G20 330i / 330i xDrive – 2019-2025
• BMW G22 430i Coupe – 2021-2025
• BMW G23 430i Convertible – 2021-2025
• BMW G26 430i Gran Coupe – 2022-2025
• BMW G01 X3 xDrive30i – 2018-2024
• BMW G02 X4 xDrive30i – 2019-2025
• BMW G29 Z4 sDrive30i – 2019-2025

Important: Listed vehicle years are reference fitment ranges. Confirm the original engine cover shape, mounting points, and B48 engine variant before purchasing. Compatibility with every vehicle or engine revision within these ranges is not guaranteed.

United States: Free shipping available to the lower 48 states across all items. Other states will incur a shipping charge.

Worldwide: Free shipping is available for Complete Headlights, Taillights, DRLs. For custom headlight retrofits, carbon fiber products, and performance products, there will be a shipping charge.  

Please note:
• For Retrofits, you are purchasing a headlight modification service.
• If you select "Shipping own headlights to BayOptiks for modification", you are required to send us your headlights.
• If you choose "Purchase new OEM headlights", we will order and modify a new OEM headlight for you.
• Once your customizations are complete, we will ship it to you!

• Complete Headlights: 3-5 business days for order processing plus shipping time.
• Custom Retrofits & Pre-Built Headlights: 6-8 weeks depending on the complexity and component availability.
• New OEM and cores: 6-8 weeks plus an additional 4-8 weeks as these are special orders base on the vehicle VIN due to different versions (North American, European, etc.)
• DRLs, Taillights, Brake Pads, and Carbon Fiber Aero: 3-5 business days for order processing, plus shipping time.
• Lens Replacements: 1-2 weeks plus shipping time.

Please note, we do not have control over the time frames of our vendors, manufacturers, and delivery services as they may delay processes in regards to components and shipment.