on E46 series, its on the firewall under the hood above the engine in center, held down by three very easily removable tabs.
There is no cabin filter on this car.
The BMW 740IL has a cabin air filter which helps to filter air. This is located inside of the cabin vents.
The cabin air filter on a 2000 BMW 323ci is located under the glove compartment. It filters air which enters and is circulated through the passenger compartment.
How set clock in bmw 2002 325xI
Replace cabin air filter BMW 318i 1995
The oil filter is located at the top of the engine, between the radiator fan and the intake manifold, to the left of the power steering fluid reservoir. The oil filter cap fits a 32mm socket.
Under hood, front-top of engine. Black housing with what looks like a black plastic nut on top af a lid. Kinda resembles a power steering fill. Open that and your filter is located inside of it. I have a 2003 BMW 325xi and am doing oil change this weekend. 7 quarts of full synthetic oil is what dealer said.
There is no cabin air filter in a Z3.
They are mounted on the underside of the hood near the cowl.
Its usually in the trunk.
The 2005 BMW 325xi takes special BMW-only wipers. Since you have to go to the dealer, they will know what you need. There are no aftermarket options available.
The cabin filter on a BMW e36 323i convertible is behind and above the glove box. You have to remove the glove box to replace it.