The Karbonius G82 M4 Carbon CSL Trunk Lid is a hand-crafted, CSL-specification reproduction of OEM part number 51-19-7-886-180, bringing the visual drama and weight advantage of the factory M4 CSL tailgate to any G82 M4 Coupe build. At just 4.7 kg, the Karbonius trunk lid delivers the same distinctive CSL silhouette and OEM-level fitment while trimming meaningful mass from the rear of the vehicle.

Each trunk lid is manufactured entirely by hand at Karbonius' facility in Spain using the finest 100% prepreg carbon fiber, with critical stages — 3D scanning, autoclave curing, and robotic cutting — ensuring dimensional precision and finish consistency that handwork alone cannot guarantee. The result is a piece that matches OEM fitment tolerances while offering the weight and aesthetic benefits that carbon fiber provides.

All holes for the installation of original accessories, lighting, locks, upholstery, and hardware are pre-cut to OEM specification, making the installation straightforward with no modification required. Every Karbonius trunk lid is individually numbered for authenticity. Contact Karbonius for additional weave and finish options beyond the standard offering.

What's Included

• Carbon fiber CSL trunk lid
• All OEM accessory mounting holes pre-cut (lights, locks, upholstery, hardware)
• Numbered certificate of authenticity

Product Details

• OEM part number reproduction: 51-19-7-886-180
• Weight: 4.7 kg
• 100% prepreg carbon fiber construction
• Mold and autoclave-cured for dimensional accuracy and finish quality
• 3D scanning and robotic cutting for precision fitment
• All OEM accessory holes pre-cut — no modification required for installation
• Additional weave and finish options available on request
• Individually numbered for authenticity
• 2-Year manufacturer warranty

Vehicle Applications

• BMW G82 M4 Coupe only

Important Notes

• G82 M4 Coupe fitment only — not compatible with G83 M4 Convertible
• Contact IND for additional weave patterns and finish options

Recommended Upgrades

• Karbonius G82 M4 CSL Carbon Rear Seat Delete Closeout Kit
• Karbonius G8X M2 / M3 / M4 Carbon Front Strut Brace
• Karbonius G8X M2 / M3 / M4 CSL Carbon Cooling Shroud Cover

Notes

• Designed, engineered, and manufactured in Spain under UNE-EN ISO 9001:2015 standards
• Professional installation recommended