Karbonius E36 M3 European Radiator Cover

The Karbonius E36 M3 European Radiator Cover is a direct-fit carbon fiber replacement for the European-specification E36 radiator cover — an ultra-lightweight solution that eliminates the factory alternator ducting found on the European S50B30 and S50B32 engine variants. Commonly used on US-market cars fitted with European S50 engine swaps, or on US-spec S50/S52 models to delete the unnecessary alternator ducting, this cover provides a clean, purposeful engine bay aesthetic.

Manufactured from 100% prepreg carbon fiber and autoclave-cured at Karbonius' facility in Spain under ISO 9001 quality management standards, the cover weighs just 350 grams and features a 2x2 twill weave with a high-gloss finish. Every piece is individually numbered to guarantee origin and authenticity.

What's Included

• Carbon fiber European radiator cover
• Numbered certificate of authenticity

Product Details

• Weight: 350 g — ultra-lightweight direct replacement
• 2x2 twill weave; gloss finish
• 100% prepreg carbon fiber construction
• Autoclave-cured for strength and finish quality
• Eliminates unnecessary alternator ducting on US-spec S50/S52 models
• Direct replacement for European E36 radiator cover
• Individually numbered for authenticity
• 2-Year manufacturer warranty

Vehicle Applications

• BMW E36 M3 (Euro S50B30 / S50B32, or US-spec S50/S52 alternator duct delete)

Recommended Upgrades

• Karbonius E36 M3 / 3-Series Carbon Strut Brace
• Karbonius E36 M3 (Euro S50) Carbon Airbox

Notes

• Designed and manufactured in Spain under ISO 9001 quality management standards
• Professional installation recommended