Dinan Matte Carbon Fiber Engine Cover for Select BMW 2020-2026 M240i/M340i/M440i/X3/X4/Z4 - D590-0004

Fits select 2020-2026 BMW M240i, M340i, M440i, X3 M40i, X4 M40i, and Z4 M40i models.

The Dinan Matte Carbon Fiber Engine Cover provides a premium visual upgrade for the G-chassis B58 engine bay, paying technical homage to the iconic Dinan valve covers of the E36 and E46 eras. Constructed from high-quality 2x2 matte twill carbon fiber, this cover features a unique design that integrates opposing gloss carbon fiber and white painted accents alongside the cylinder callouts. This direct replacement part replaces the plain factory plastic with a lightweight, motorsport-inspired finish.

Engineering efficiency was a priority in development; the Dinan cover weighs only 2.9 pounds, providing a 1.2-pound weight reduction over the 4.1-pound OEM unit. For a seamless installation, the cover includes pre-installed grommets, allowing it to snap directly onto the factory mounting points without modification.

• Constructed from 2x2 matte twill carbon fiber with gloss accents
• Weight: 2.9 lbs (replaces 4.1 lb factory cover)
• Direct OE replacement for the B58 engine platform
• Includes necessary grommets for quick installation
• Features classic Dinan-style power stripes and white accents
• Manufacturer Part Number: D590-0004