Our new PCV Oil Cap for various BMW engine codes! Crank case ventilation is very important for many reasons but mostly to prevent contamination and to control pressure from excess gasses. We use a 10 ORB threaded vent to allow many different ways to route your ventilation. We recommend the Radium Engineering banjo as it is low profile and hood clearance is not an issue. Manufactured from 6061 Aluminum and using a oil-resistant seal to ensure a tight fit and prevent leaks. 

Direct fit for engine codes using BMW OEM Part # 11127560482 or an easy way to tell is ours uses the double locking forks and not a thread. 

Disclaimer: Raw Aluminum is very fragile and can corrode over time.