MITZONE N55 Engine Valve Cover with Gasket Bolts Kit & Oil Cap for BMW 2010-2017 335i 535i 2011-2019 X5 X3 X6 2013-2015 740i 740Li 3.0L Part# 11127570292

Envio rapido muy buena comunicacion el producto muy bueno

Will need 9 6x1.0 40mm bolts to replace the torx screws.

I can't even begin to stress how frustrated and disappointed I am not only with this product, but also the support of MItzone. This product is not produced to OEM specs, and as such, it does NOT work for an install on an BMW N55 motor. I have a 2014 BMW 535i that I was purchasing this as a replacement to. The worst part is that the problem won't occur until the very last step of the installation process on the valve cover.The crankshaft ventilation hose is the culprit. Not only does the OEM version not work, but I even broke it trying to get it to fit, which required me to replace it ($20), and wait for the part to come in. Only to find out, the new one also had the exact same problem, so not hose, but the valve cover. Both hoses fit just fine on the OEM.Now additionally, if you decide to purchase this product, you will have to purchase new hardware screws for the attachments that go on top of the valve cover. Since this is a metal valve cover, they have pre-drilled and threaded the holes that were previously self-tap. You will have to purchase all new screws, but the worst part is that they don't tell you that, they have no idea what size or thread count, and there is NO documentation that is provided to you in the box, OR directly from the manufacturer. When I enquired with their support htye basically told me to send it back, and that they didn't have any other information... this is after 8 hours of install of course.The hardware size of screws you would need are as follows M6-1.00 x 20. Just having htis information should save you 4 hours of running around to hardware stores trying to find hte exact match. I literally had to order another one just to find out what size the screws were, and take that valve cover up to the store with me to try their assortments. FRUSTRATING.Now the cherry on top... this company is making me pay for the return shipping.So the lesson is that you will purchase this product, it won't work, and you will have also purchased close to $60 worth of extras only to find out that its fruitless on the very last step of the crankshaft vent hose installation.Never again. Stick with the plastic OEM case, and stay away from this manufacture. Also, in case you're curious, the Mitzone and TRQ product are all manufactered by the same company. They BOTH gave the same end result and issue.

I have purchased a couple of these valve covers for the BMW N55. The quality and fit are Good. It come with the gasket and new bolts. I have installed them on a couple BMW's and have never had a come back for cracks or leaks. As long as you properly clean the surface and use proper torque specs these work fine and will save you a lot of money.

Llego a tiempo muy bien todo se instaló correctamente quedé muy satisfecho

Works great

No way to contact the company for the oil cap. Kinda lame. Amazon wanted to return the entire thing for the cap so I skipped it. With that being said it fits and currently works with no codes or leaks. But it’s only been 20miles. lol. I didn’t like that the pre assembled bolts for the pcv and vacuum chamber were not tight when it arrived. Check that. Also you need to order 6 M6 x 20 x 1 bolts as the factory plastic cover uses self taping screws and this is threaded. They should include those but don’t. Had to run to the hardware store. Time will tell if it holds up.

So far so good no leaks. I would highly recommend getting a different gasket.I already had a mahle gasket on hand so I just use that. It seemed more pliable than the one that was supplied. Nothing wrong with the one that was supplied. Shipping was fairly quick. Will update if there is an issue down the road with it. I'm not giving it a full 5 stars because it does not have the ball sockets. Before the engine cover on the front of the valve cover and you have to purchase those and then drill out the provision's on the front of the valve, cover, tap them and install the ball socket 13 millimeter ball socket is what you're going to be looking for it fits nice and snug.