All AAF engines and ACU Up to VIN 70 S 071872 (this is a truncated VIN, S means 1995 model year, look at last six digits of your VIN).
This unit is an all metal roller.
Detailed Description
Eurovan 1992-1995
All AAF engines and ACU up to engine #019149
Also known as the idler roller This roller is mounted to the oil pump housing on the front of the engine above the crankshaft pulley/damper