Bevinsee Magnetic Billet Aluminum Oil Filter Housing Cap – Premium Engine Bay Upgrade
Elevate your BMW engine bay with this precision-engineered Bevinsee magnetic oil filter housing cap. Unlike the factory plastic cap that becomes brittle over time, this CNC-machined billet aluminum replacement offers superior durability, innovative magnetic particle filtration, and a refined motorsport aesthetic. Direct drop-in fit for E90, E91, E92, E93, and numerous other BMW generations.
Advanced Magnetic Technology (Official Bevinsee Innovation):
- Embedded Neodymium Magnet: Traps microscopic metal particles suspended in engine oil before they recirculate through the engine
- Enlarged Magnetic Surface Area: Proven more effective particle capture than traditional caps
- Engine Protection: Reduces wear caused by metal contamination — essential for high-performance engines
Premium Construction & Durability:
- Billet 6061-T6 Aluminum: Superior strength vs. factory plastic which becomes brittle under thermal stress
- CNC-Machined: Latest-generation precision manufacturing ensures perfect fitment and zero leakage
- Anodized Surface: Enhanced rust and corrosion resistance in high-heat engine bay environment
- 21MM Hexagonal Head: Ergonomic design enables tool-free installation and removal without special tools
Direct Installation — Reuses OEM Components:
- Compatible with OEM oil filter cage and existing o-ring gasket
- Simply transfer your factory filter cage to the new cap — no additional parts required
- Replaces factory part numbers: 11427525334, 11427566133
- Includes premium seal o-ring gasket in package
Complete BMW Engine Compatibility (Official Bevinsee Specs):
- Engines: N20, N26, N51, N52, N54, N55, S55
- E90/E91/E92/E93 (2005-2012): 323i, 325i, 328i, 330i, 335i
- E81/E82/E87/E88 (2008-2013): 125i, 128i, 130i, 135i, 135is, 1M
- F20/F21 (2012-2016): 125i, M135i
- Plus: F22/F23, F30/F31/F34, F80 M3, F32/F33/F36, F82/F83 M4, E60/E61, F10/F11, E63/E64, F12/F13, E65/E66, F01, E84 X1, E83 X3, F25 X3, F26 X4, E70/F15 X5, E71/F16 X6, E85/E86/E89 Z4
Technical Specifications:
- Condition: Brand New
- Material: Billet 6061-T6 Aluminum
- Processing: CNC-Machined
- Surface Finish: Anodized
- Embedded Magnet: Neodymium (high-performance grade)
- Package: 1x Cap + Premium O-ring Gasket
- Available Colors: 3 finish options
Installation Notes:
- Remove factory plastic cap and filter
- Transfer plastic filter cage and o-ring to new aluminum cap
- Replace exterior o-ring gasket for optimal seal
- Wear gloves during installation for comfort
- Note: Some engine degreasers may fade anodized finish — use mild soap and water for cleaning
Pair with Other Bevinsee Engine Bay Upgrades: Combine with Bevinsee billet coolant caps, washer fluid caps, and A/C line caps to create a complete OEM+ engine bay aesthetic that turns heads.
Trusted by BMW Enthusiasts Worldwide: Bevinsee precision-engineered performance parts have been the benchmark for serious BMW builds 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.