When removing the oil cap it is recommended to place the cap on a rag face down.
Bmw e46 oil cap seal.
3 series e36 92 99 m3 1995.
The oil cap itself also has an o ring on it to seal against the valve cover when tightened down.
This is bmw parts item 11127526447 aftermarket described as aftermarket engine oil filler cap gasket for e36 e46 e39 x3 x5 z3 z4 which you can buy online at bimmerworld at the best price.
This would indicate a problem elsewhere in the crankcase vent system.
Keep the cap right side up on a clean surface.
Genuine bmw 5 e39 2000 09 2003 front upper headlight gasket seal pair set.
Bmw mini power steering reservoir cap seal gasket o ring genuine 32411128333.
Bmw oil cap o ring.
Buy bmw 1974 2003 fuel gas cap seal gasket oem e12 e23 e24 e28 e30 e32 e34 e36 e46.
Usually people mistake it for oil pan gasket valve cover gasket or rear main seal.
Details about bmw e46 e39 e53 e52 fuel tank level sensor.
Keep in mind that too much pressure can blow oil from the cap.
This video is about the most misdiagnosed oil leak on bmw e46 m3.
Genuine oem oil level sensor seal gasket bmw 1 3 4 5 e81 e82 e36 e90 f32 e39 e60.
This will allow oil to drain off of the cap and onto the rag preventing oil from seeping under the oil ring on the cap.