Karbonius E46 M3 CSL Carbon Trunk Lid

The Karbonius E46 M3 CSL Carbon Trunk Lid is a full carbon fiber reproduction of the iconic CSL tailgate (OEM part number 41-00-7-895-884), engineered to the same exacting standards as the original while delivering a 50% reduction in weight. At just 5.5 kg, it saves approximately 11.5 kg over the factory trunk lid — a transformative mass reduction at the rear of the vehicle.

Exceptional attention has been paid to fitment and finish. Unlike many CSL trunk reproductions on the market, the Karbonius lid requires no trimming, drilling, or sanding — all mounting holes for original accessories, lights, locks, and upholstery are precisely CNC robot-cut for guaranteed accuracy and repeatability. The interior finish has been redesigned to allow installation with or without upholstery, and the piece includes accommodation for an ///M logo (not included). Prepreg and autoclave carbon fiber construction allows Karbonius to control the exact material distribution throughout the piece, with additional reinforcing layers applied in critical areas.

All pieces are manufactured at Karbonius' facility in Milladoiro, La Coruña, Spain, under ISO 9001:2015 quality management standards and are individually numbered for authenticity.

What's Included

• Carbon fiber CSL trunk lid
• Numbered certificate of authenticity

Product Details

• Reproduction of OEM CSL trunk lid, part number 41-00-7-895-884
• Weight: 5.5 kg (approx. 50% reduction / 11.5 kg savings vs. OEM)
• Exterior finish: choice of primed paint-ready or 2×2 UV-varnished exposed carbon
• Interior finish: matte 4×4 twill weave varnished carbon
• All OEM accessory, light, lock, and upholstery mounting holes CNC robot-cut
• Includes accommodation for ///M logo (not included)
• 100% prepreg carbon fiber construction
• Autoclave-cured for strength and finish quality
• Individually numbered for authenticity
• 2-Year manufacturer warranty

Vehicle Applications

• BMW E46 M3 Coupe
• BMW E46 M3 CSL
• BMW E46 3-Series Coupe

Important Notes

• Roundel not included

Recommended Upgrades

• Karbonius E46 M3 CSL Carbon Roof Panel
• Karbonius E46 M3 Carbon Vented Hood
• Karbonius E46 M3 Carbon Body Frame Side Panel Set

Notes

• Designed and manufactured in Spain by Karbonius Composites under ISO 9001:2015 standards
• Professional installation and paint work recommended