Who'd have known there are two different oil-cooler systems for the 200tdi?
up to JA 034313 its an imperial thread
from KA 034314 its a metric thread
.... and from MA xxxxx you're into the 300tdi engines.
So that means 89-92, its imperial; 92-94 its metric, and 94-98 its 300tdi.
(oh, and don't forget that the pipes are different at both ends, so the oil-adapter will be different too.....)
Guess how I found out!
(grump grump.... two fizzing radiators later..... grump grump.... upper metric, lower imperial..... upper = new radiator, lower = car)
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