You already have one. Under the hood on a placard & possibly in your owner's manual.
oil filter on a Mercedes 190E 1986 is in the back of engine
Why does my fuel pump keep running on my 1984 190E
nope
The 1986 Mercedes-Benz timing marks can be found on the main pulley. The timing marks will be scattered around the outside of the pulley.
Information can be found easily on the web - join a club! There are thousands of enthusiastic 190E drivers out there willing to help!
It is not impossible but it would be a nightmare working out the electronics, and the transmission is not compatible
NO
The valve cover says 2.3-16. The trunk has 2.3-16 badges.
Located just behind the front license plate. Looks like a little pencil.
My 1986 Olds Cutlass Calais doesn't have a serpentine belt. It has a separate alternator belt. How do I change it?
The same way you gap spark plugs for any car that uses spark plugs.
To reset the car alarm on a 1986 Mercedes-Benz 190E, first, ensure the car is unlocked. Insert the key into the driver's door lock and turn it to the unlock position, holding it there for a few seconds. If the alarm continues to sound, you may need to disconnect the car battery for a few minutes to reset the system. Reconnect the battery and try starting the car.