No they dont.
oil filter on a Mercedes 190E 1986 is in the back of engine
crank position sensor is between oil filter and starter, follow wire from module
Mann
5 litres
castrol magnatex 10w 40 a3/b3
By this I assume you mean the amount of oil that will fill the engine to the maximum oil guage level when the engine is empty. For the 190E 2.6 it is between 6 and 7 lts (1.5gallons)
Mine takes 5 quarts. I believe that's the standard for it. To be safe put in 4 1/2 quarts and check the dip stick
check your transmission oil level!!
Remove the air filter, And its located right in the back.
On top of engine at the back, on the right hand side, behind air filter.
The 1991 Mercedes Benz 2.6 liter engine oil capacity is 4.5 quarts. The engine oil pan will hold 4.0 quarts and the oil filter will hold one half quart.
a/c filter