🚀 JDMSPEED Turbo Valve Cover Replacement 11127565284 for BMW 135I 335I 535I Z4 X6 Engine Review

Genuine cover is perfect for N54 2009 335i engine but the bolts provided are very soft and cross too easily. Edit: Removed one of the screws and the threads are terrible. See image. A thread error by the manufacturer caused serious problems. I've done valve covers before with no problems, I literally hand tighten each bolt with my fingers and then tighten them up to 7 ft lbs. following the BMW and BMW tightening pattern and 4 bolt heads came loose leaving me in the garage. GoodBolts Bad's…

If you're looking for a quick and cheap alternative, this is probably your best option. If you work on your car yourself, it's still a better option than an expensive OEM finish. It doesn't change for long. Lasted 1 year before leaking again. Unless you're mechanically inclined and have to pay a shop to get the job done, spend the extra cash on an OEM valve cover. Or you pay twice for the work. I installed this valve cover in November 2019. Smelled oil again in November/December 2020. Finally…

I installed this on my 335i e90 with a 2008 N54 engine. So far it works perfectly, but there are a few things to consider before installing. The screws provided are not very good and some had defective threads (showing mixed/no thread). After several attempts, I decided to remove ALL the screws that came with it and install my original BMW screws. Second, I took a look at the gasket that came with it and threw it away. It is made from very poor quality material (I have never seen a car gasket…