Valve Cover Upgrade, Rein - 135i/335i/535i, F02 740i, E71 X6 35i, Z4 35i (N54)

This OEM replacement N54 Valve Cover is the complete valve cover overhaul that includes the gaskets and hardware. Rein has done extensive materials research and testing to offer a new OE-style plastic valve cover that is more resistant to cracks and warping than the original.

Has your N54 twin-turbo powered BMW suffered a valve cover gasket failure? The tell-tale signs of a failed valve cover gasket is an oil leak, which may drip oil on your turbos or hot exhaust pipes and create a stinky smell like burning oil. It can also cause oil to leak into the spark plug holes, causing misfires, burning oil, and other issues. Left untreated, a valve cover leak can be really bad for your N54 engine. It's common to see leaks in the valve cover gasket after 90-100k miles on the N54 cars, sometimes sooner. If yours is starting to leak, this is the kit used to replace the valve cover gasket failure and get your N54 powered BMW back to its regular non-leaky self.

You have multiple N54 valve cover options: pay extra for a Genuine BMW part, get an OEM part and save a bunch of money, or go aftermarket.

A Complete Valve Cover Overhaul Kit! Includes bolts!
This convenient kit from Rein Automotive includes the N54 valve cover and has fresh gaskets installed and ready to go as well as the necessary valve cover bolts. This can be used on any N54 twin-turbo models, including E82 135i/1M, E9X 335i, E60 535i, E71 X6 35iX, E89 Z4 -- **Only for the N54 3.0 liter turbo 6 cylinder.

This is an N54 valve cover manufactured by Rein Automotive - an original supplier to BMW for many other engine components. As an OEM it meets all of BMW's original design, fitment, and performance requirements and is TUV approved. OEM-type parts like Rein are the best alternative to more expensive Original BMW parts because they are virtually identical without the inflated price tag. This part has a two year warranty.