Bevinsee Billet Aluminum A/C Line Cap Kit – Premium Aesthetic Upgrade for BMW, MINI & Classic Cars
Protect and beautify your BMW's A/C refrigerant line connections with this precision-engineered Bevinsee A/C cap kit. Factory plastic caps crack, fade, and deteriorate under engine bay heat and UV exposure. These CNC-machined billet aluminum caps offer superior durability, professional aesthetics, and engineered compatibility with R-134a refrigerant systems — a true OEM+ upgrade.
Aircraft-Grade Billet Aluminum Construction:
- Billet Aluminum Alloy: Significantly stronger and more heat-resistant than fragile factory plastic caps
- CNC-Machined Precision: Engineered to exact tolerances ensuring perfect sealing without leakage
- Anodized Surface Finish: Enhanced corrosion and UV resistance ensures lasting aesthetics under extreme conditions
- Professional Engineering: Latest-generation CNC technology for component reliability
Perfect Fitment — No Modifications Required:
- Direct OEM Replacement: Replaces factory caps (part numbers 64538387438, 64538387437)
- Easy Installation: Engineered for simple hand-tool installation in minutes
- R-134a Compatible: Specifically designed for R-134a refrigerant systems commonly found in BMW vehicles
- Kit Includes: Complete set of A/C line caps for full engine bay coverage
Extensive BMW Fitment (Official Bevinsee Specs — R-134a Systems Only):
- BMW 3-Series (Classic): E36 (1992-2000), E46 (2000-2006), E90/E91/E92/E93 (2004-2013)
- BMW 1-Series: E81, E82, E87, E88 (2006-2013)
- BMW 5-Series (Classic): E60, E61 (2003-2010)
- BMW 6-Series (Classic): E63, E64 (2003-2010)
- BMW 7-Series: E38 (1994-2001), E65, E66, E67 (2000-2008)
- BMW 8-Series: E31 (1990-1999)
- BMW X-Series: E84 X1 (2009-2015), E83 X3 (2003-2010), E70/E70 LCI X5 (2006-2013), E71 X6 (2007-2014), Z4 E85/E86/E89 (2002-2016)
- MINI (Classic): R50 (2001-2006), R53 (2001-2006), R56 (2006-2013), R55 Clubman (2007-2014), R52/R57 Cabrio (2003-2010)
Important Compatibility Notes:
- ✅ Fits: R-134a refrigerant systems (most common BMW models)
- ✗ Does NOT fit: R-1234yf refrigerant systems (newer vehicles)
- ✗ Does NOT fit: Part number 07149287979
- Verify your vehicle's refrigerant type before installation
Technical Specifications:
- Condition: Brand New
- Type: A/C Line Cap Kit
- Material: Billet Aluminum Alloy
- Processing: CNC-Machined
- Surface Finish: Anodized
- Replacement Parts: 64538387438, 64538387437
- Refrigerant Type: R-134a (NOT R-1234yf)
- Package: Complete A/C line cap kit
Installation Process (DIY-Friendly):
- Locate A/C line connections on your vehicle's engine bay
- Remove old factory plastic caps
- Install Bevinsee aluminum caps using basic hand tools
- Ensure proper seating for complete protection
- Verify no refrigerant leakage after installation
Why Upgrade From Factory Plastic?
- Durability: Billet aluminum withstands years of thermal cycling; plastic caps crack and fail
- Corrosion Protection: Anodized finish protects your A/C system from environmental damage
- Visual Upgrade: Elevates engine bay aesthetics with professional-grade finish
- Long-Term Reliability: One-time installation for years of trouble-free operation
Complete Your Bevinsee Engine Bay Upgrade: Pair with Bevinsee magnetic oil filter caps, oil filler caps, coolant caps, and washer fluid caps for a fully coordinated, professional-grade engine bay transformation package.
Bevinsee Quality Standard: Trusted by BMW and MINI enthusiasts worldwide for 15+ years. Every component undergoes rigorous quality testing and manufacturing standards. Fast, reliable shipping from our European performance specialist.
Not sure which hardness to choose? View our Strongflex Color & Hardness Guide to find out which bushing suits your driving style and vehicle setup.