Working on my friends 2008 BMW 328i, replacing the oil filter housing gasket. This also applies to all BMW 3 Series E90 with N51 or N52, 6 cylinder engines.
From Fix It Angel
BMW ENGINE OIL FILTER HOUSING GASKET (E90,E91,E92,E93) Parts list: 1. Oil filter housing gasket 2. 8mm swivel socket 3. 3in and 6in socket extender 4.
From Nour Hummadi
The difference between removing the Oil Filter Housing on the N54 engine vs. the N52(K) engine is you have to remove the Intake Manifold to get to the last bolt.
From Braden's Mobile Mercedes BMW Repair
Hardened oil seals are letting the synthetic oil leak faster. Changing the seals isn't a tough job..
From Amesie's Automotive Corner
DIY - discover if you have a oil filter housing gasket leaking. And if so how to replace it. While you're at it, may as well replace the AC tensioner, hydralic ...
BMW E36 DIY on replacing the oil filter housing gasket, vanos oil line, and the oil pressure sensor. You don't necessarily need to replace all of these parts, ...
From E36 Fanatics