Fabspeed Billet Rear Differential Cover for Mercedes-Benz G63 / G550

Replace the matching rear differential’s original cover with a finned billet-aluminum unit. The described kit includes contrasting titanium hardware, a magnetic drain plug and the specified Mercedes gasket; verify the actual axle housing before ordering. Fabspeed Motorsport, based in Fort Washington, Pennsylvania, develops exhaust systems, air intakes and ECU tuning for sports cars including Porsche. Its development work uses dynamometer testing, road evaluation and racetrack testing.

Before you order

Match the original differential housing and axle reference before ordering. W463A and W465 coverage must be checked separately.

Technical Details

• Manufacturer product reference: FS.MER.19G63.DC.
• CNC-machined T6 aluminum with gold-anodized finish.
• Twenty external cooling fins.
• Purple titanium mounting bolts.
• Threaded titanium magnetic drain plug.
• Gasket reference 9063510080 described as included.
• Approximately 2-quart internal capacity is described versus the original 1.5-quart baseline; final filling must follow the correct axle procedure.
• Confirm drain/fill access and axle-cover bolt pattern.

PMB Performance brings over 20 years of parts and fitment experience. Send your VIN and photos or references for the component being replaced for help confirming the correct configuration.

Fitment & Compatibility

Use the application details below together with the original component and any existing modifications.