They are red and I just bought three of them for my MB. P-125 is the number for 89 420SEL V-8.
Right down the street is industrial filter supply in Prairville Lousiaiana and they have any Baldwin. Serious filters for sure. The phone number is (225) 677-8811. Their prices are hard to beat. They ordered a K&N last week for the MB. The prices (two others) were in the mid sixtys to upper sixtys. Industrial Filter Supply, forty two plus tax. Not bad for a MB application. Most of the oil filters should run in the five dollar range. I know of no filter made any better than Baldwin. Million dollar heavy equipment use the same filter they make for your car.
If anyone needs a parts number for your make and model I have the 2002 filter applications current catalog.
1989 420SEL 105575 miles
1990 Chevrolet E-Cab C-1500
1989 Olds Toranado Trofeo'