MMX XL Differential Cover for BMW M3 M4 G80 G82

If you're here, you must be tracking your M3 M4 G8x?

The MMX high-capacity baffled differential cover has been meticulously designed to keep your drivetrain at peak performance, even in the most extreme track and road conditions.

Designed for enthusiasts who demand reliability, precision and maximum efficiency, this cover ensures your G8x M keeps delivering exceptional handling and control lap after lap, and prevents premature ageing of the differential.

It prevents the “Rear axle differential lock: Driving stability restricted” fault from appearing, giving you more fun time on track.

For those looking to improve stability even further, it is also designed to integrate seamlessly with the MMX dual differential mount, with no additional hardware needed to attach it to the cover (dual mount sold separately).

Compatible with G8x M2, M3 & M4, RWD & xDrive.

Box contents:

• CNC-machined differential cover
• Anodised finish
• Oil capacity increased to 2L (+70%)
• CNC-machined baffle plate
• Magnetic drain plug + seal
• Fill plug + seal
• M22 to 8AN adapter for external oil cooler