Dinan Carbon Fiber Engine Cover – BMW B58D (G-Chassis)

OVERVIEW

Dinan's carbon fiber engine cover is a direct, bolt-on replacement for the factory plastic cover on B58D-equipped G-chassis cars, finished in 2x2 gloss twill carbon fiber with opposing matte carbon fiber and white painted accents (gloss variant) for a finished, purposeful engine bay.

At 2.9 lb versus the OEM cover's 4.1 lb, it also sheds a bit of weight. Install is quick — about 15 minutes — with grommets included for a clean swap.

SPECS

• 2x2 gloss twill carbon fiber with opposing matte carbon fiber and white painted accents (gloss variant)
• 2.9 lb vs. 4.1 lb OEM cover
• Direct bolt-on replacement for the factory plastic engine cover
• Available in gloss or matte finish (this listing covers both — select your variant)
• Estimated install time: about 15 minutes

PARTS INCLUDED

• Carbon fiber engine cover
• Grommets for installation

TECH RESOURCES

Additional Parts Required

• None. Dinan specifies no additional hardware — grommets are included for a quick, direct swap.

Installation

• Dinan does not publish a downloadable installation PDF for this part; it is a direct swap onto the factory mounting points using the included grommets.

Notes

• G01/G02 X3/X4 M40i fitment is limited to 2020+ model years that use the B58D engine — confirm your engine code before ordering.
• Gloss and matte are separate part numbers — confirm your finish before ordering.

PART NUMBER

• D590-0003 — Gloss Carbon Fiber Engine Cover, BMW B58D
• D590-0004 — Matte Carbon Fiber Engine Cover, BMW B58D

VEHICLE APPLICATIONS