The Karbonius E46 M3 S54 Carbon Engine Cover - Vented is a functional upgrade over the factory plastic engine cover (OEM part number 11127838754), incorporating strategically placed ventilation openings to facilitate hot air removal from the upper engine bay for optimal coil pack cooling. Weighing under 700 grams, it retains all original mounting points for an installation that takes just minutes.

Manufactured from 100% prepreg carbon fiber and cured in mold and autoclave at Karbonius' facility in Spain under ISO 9001 quality management standards, the cover offers the finest finish available for this application. The high-gloss varnish accentuates the carbon weave and provides UV protection for long-term durability, while the vented design adds a purposeful, motorsport-inspired aesthetic to the S54 engine bay.

Each piece is individually numbered to guarantee authenticity and origin.

What's Included

• Vented carbon fiber engine cover
• Numbered certificate of authenticity

Product Details

• Direct replacement for OEM plastic cover, part number 11127838754
• Vented design facilitates hot air evacuation for optimal coil pack cooling
• Weight: under 700 g
• 100% prepreg carbon fiber construction
• Cured in mold and autoclave for superior thermal and structural stability
• High-gloss varnish finish with UV protection
• Uses all OEM mounting points for easy installation
• Optional OEM "///M" emblem available (sold separately)
• Individually numbered for authenticity
• 2-Year manufacturer warranty

Vehicle Applications

• BMW E46 M3 / M3 CSL (S54)
• BMW Z3 M with S54B32 engine only
• BMW Z4 M (E85 / E86, S54)

Important Notes

• OEM "M" emblem is not included — transfer from your existing cover or purchase separately

Recommended Upgrades

• Karbonius E46 M3 CSL Concept S54 Engine Cover
• Karbonius E46 M3 (S54) Carbon Airbox - OEM Style
• Karbonius E46 M3 Carbon Cabin Filter Cover

Notes

• Designed and manufactured in Spain by Karbonius Composites under ISO 9001 standards
• Professional installation recommended