Original BMW N63N Cylinder Head Cover Oil Separators (Set) for BMW 5 Series GT, 6 Series, 7 Series, Alpina B6 and B7, X5, and X6 (2013–2019)

BMW supplies the oil separators for the N63N engine's cylinder head cover as this Original BMW set, which fits the BMW 550i GT, 650i, 750i, 750Li, X5 xDrive50i, X6 xDrive50i, and Alpina B6, B7, and B7L models from 2013–2019. BMW's name for it is set, oil separators, cylinder head cover. Oil separators in a crankcase ventilation system pull oil mist out of the gases vented from the crankcase, so that oil goes back to the engine instead of into the intake. The set weighs 509 g (1.1 lb) in total. BMW's production record for this number starts in December 2015.

A 24-month parts warranty applies to Original BMW Parts.

BMW ties this set to the N63N engine in the F07 550i GT, the F06 650i Gran Coupe and Alpina B6, the F12 and F13 650i, the facelifted F01 and F02 750i and 750Li along with the Alpina B7 and B7L, the F15 X5 xDrive50i, and the F16 X6 xDrive50i. BMW also shows 4.0 and 4.4 versions of several xDrive models, and this one set covers both. On the F06, F12, and F13, the set applies to both the pre-facelift and facelift cars.

Technical Details

• Manufacturer: BMW (Original BMW part)
• Part number: 11-15-8-636-541
• BMW part name: set, oil separators, cylinder head cover
• Engine: N63N
• Chassis: F01, F02, F06, F07, F12, F13, F15, and F16
• Weight: 509 g (1.1 lb)
• Sold as: one set
• Production start: December 2015
• Warranty: 24-month Original BMW parts warranty

Common Questions

Are the oil separators sold one at a time?
No. BMW supplies them together as a set, so one order covers everything BMW groups under this number.

Is this the same part as a crankcase vent valve?
Yes. This set is also sold under the crankcase vent valve name, since the separators work as part of the crankcase ventilation system.

PMB can also help line up any other N63N parts for the same repair.

Fitment & Compatibility

Use the table below to verify the year and submodel for your build. PMB Performance has spent over 20 years matching parts to vehicles and can verify this against your VIN.