Transform the rear aesthetics of your BMW M240i G42 with this precision-engineered Gloss Black Rear Diffuser. Designed specifically for the 2021-2023 G42 platform, this component serves as a direct replacement for the factory lower bumper section, introducing an aggressive, multi-fin design that enhances the vehicle's visual width and creates a commanding, performance-focused stance. The gloss black finish provides a sharp, modern appearance that perfectly complements your vehicle's factory paint while delivering a track-inspired aesthetic.
Expertly crafted from high-quality ABS plastic, this diffuser features a durable gloss black finish that maintains its deep luster and resists environmental elements. The robust construction ensures excellent durability while providing a perfect fit with your factory bumper. This direct replacement unit arrives as a finished piece, requiring no additional painting and ready for professional installation.
Key Features
• Fits BMW M240i G42 (2021-2023)
• Aggressive multi-fin design for enhanced width and performance appearance
• High-quality ABS plastic construction with durable gloss black finish
• Direct OEM replacement – supplied finished, no painting required
Production & Lead Time
Each rear diffuser is made to order, with a lead time of 2–6 weeks.
Exclusive In-House Installation
Installation only by AR Bodyworks to ensure precise fitment and a flawless finish. This product is not available for self-installation or third-party fitting.
Lifetime Warranty
Includes a lifetime warranty against manufacturing defects, valid only when installed by AR Bodyworks.
Vehicle Fitment
• BMW M240i G42 (2021-2023)
Note: Warranty is void if modified or installed outside AR Bodyworks.
Transform the rear aesthetics of your BMW M240i G42 with this precision-engineered Gloss Black Rear Diffuser. Designed specifically for the 2021-2023 G42 platform, this component serves as a direct replacement for the factory lower bumper section, introducing an aggressive, multi-fin design that enhances the vehicle's visual width and creates a commanding, performance-focused stance. The gloss black finish provides a sharp, modern appearance that perfectly complements your vehicle's factory paint while delivering a track-inspired aesthetic.
Expertly crafted from high-quality ABS plastic, this diffuser features a durable gloss black finish that maintains its deep luster and resists environmental elements. The robust construction ensures excellent durability while providing a perfect fit with your factory bumper. This direct replacement unit arrives as a finished piece, requiring no additional painting and ready for professional installation.
Key Features
• Fits BMW M240i G42 (2021-2023)
• Aggressive multi-fin design for enhanced width and performance appearance
• High-quality ABS plastic construction with durable gloss black finish
• Direct OEM replacement – supplied finished, no painting required
Production & Lead Time
Each rear diffuser is made to order, with a lead time of 2–6 weeks.
Exclusive In-House Installation
Installation only by AR Bodyworks to ensure precise fitment and a flawless finish. This product is not available for self-installation or third-party fitting.
Lifetime Warranty
Includes a lifetime warranty against manufacturing defects, valid only when installed by AR Bodyworks.
Vehicle Fitment
• BMW M240i G42 (2021-2023)
Note: Warranty is void if modified or installed outside AR Bodyworks.
Image 1 of 3
Image 2 of 3
Image 3 of 3