Aluminum PCV Valve Cover Kit for BMW N54 E90 E91 E92 E82 E60
Upgraded Aluminum PCV Valve Cover for BMW N54 Engines
The factory plastic PCV cover on your BMW N54 twin‑turbo engine inevitably cracks under sustained boost, causing crankcase over‑pressurization, external oil leaks, and sluggish throttle response. This CNC‑machined PCV valve cover kit directly replaces the fragile OE design using solid 6061‑T6 billet aluminum and a heat‑resistant Viton O‑ring. By maintaining a secure seal and routing crankcase gases efficiently back into the combustion chamber, this upgrade protects vital internal components and restores stable vacuum levels across all driving conditions.
Benefits & Practical Tips
- Prevent expensive intake duct failures by upgrading before the original cover splits under heat and vibration.
- Scrape away old silicone residue from the engine bay mating surface to guarantee a leak‑free seal upon reinstallation.
- Inspect associated vacuum hoses and diverter valves concurrently, as PCV degradation often coincides with secondary system wear.
Technical Specifications
- Material: 6061‑T6 billet aluminum with hard anodized exterior coating
- Sealing Component: High‑temperature Viton O‑ring rated for forced‑induction heat cycles
- Manufacturing: Precision CNC machining matching OE reference number 11127565284
- Vehicle Compatibility: BMW N54 platforms including 135i (E82/E88), 335i (E90/E91/E92/E93), 535i (E60/E61), X6 35i (E71), and Z4 35i (E89)
Direct replacement fits bolt‑on locations without fabrication. Always torque mounting hardware to manufacturer specifications and verify proper seating before starting the engine.
Package includes:
- 1× Aluminum PCV valve and cover assembly
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
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