BMW Z4 M40i Engine Cover - Dinan - Matte Carbon Fiber - `19-`26
BMW Z4 M40i Engine Cover - Dinan - Matte Carbon Fiber - `19-`26
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BMW Z4 M40i Engine Cover - Dinan - Matte Carbon Fiber (2019-2026). A clean, motorsport-inspired upgrade that brings Dinan's iconic power stripes to the G29 bay.
Constructed in 2x2 matte twill carbon fiber with opposing gloss carbon and white accents, it nods to classic BMW/Dinan valve covers while sharpening the B58 layout. It installs as a direct replacement and includes new grommets. At about 2.9 lb versus ~4.1 lb OEM, it saves weight. For Z4 M40i models with the B58D (B58TU1) engine—typically 2020-2026; 2019 owners should confirm. OEM cross-ref: 11148676205.
Features
- 2x2 matte twill carbon with gloss and white accents
- Dinan power stripes inspired by legacy covers
- Direct replacement; new grommets included
- Approx. 2.9 lb vs. OEM ~4.1 lb; B58D (B58TU1) fitment for G29 Z4 M40i
Questions or ready to order? Call Austin, TX at 512-982-9393 or our Los Angeles, CA area shop at 562-981-6800. We provide installation and customization at both locations. Buying multiple items? Ask about shipping discounts. We install on premises at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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Call us at 512-982-9393 (Austin, TX) or
562-981-6800 (Signal Hill, CA)
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