Oil leak

if its not from the oil filter seal its most likely the seal for the oil filter housing.it bolts to the side of the engine but you will have to see if the leak is coming from something lower.if not then its the seal

I had bit leak oil took it to dealer and it will cost me $2200 for 3 different kind of gasket in 2006 BMW 325i .. hopefuly it doesn't cost me more down the road..

I have 2007 323i bmw Have oil dripping over exhaust and getting smoke come out , Did take it to Mecanic change the valve cover gasket And still same problem , And I took it again to an other Mecanic to do diagnostics and told me you need to change cylinder gasket … What does he mean by cylinder gasket ? Is the valve cover gasket the same as cylinder gasket Aren’t they the same area when you open the engine ? Im so confused Any help would be appreciated it Thx you