1990 Mercedes-Benz 420SEL Q&A

1990 Mercedes-Benz 420SEL Question: what is correct atf fluid

what is coreect atf fluid for 420 sel and where does it get filled once drained -
Answer 1
Dextron ATF works just fine and you fill it in the dipstick tube. -
Answer 2
dextron or dex/merc3 ,$4 /quart as per my 20 year mechanic 1989-1990 -
Answer 3
The Correct Fluid for your German Made car Is Pentosin ATF 1. Made specifically for your car and lasted a long time between service intervals changes other fluids work but not as good. Electronic components such as Converter Clutches really respond to the Synthetic properties Of Pentosin ATF 1 No. A 0019892203. Info from My Mechanic In Germany. P.S. Can be purchased at your Local Parts house. -