MERCURY : 90 (3 CYL.) Model Serial Ranges 0A996142 THRU 0B240450 0B240451 THRU 0C221999 0C222000 THRU 0D283221 0D283222 THRU 0G760299 0G760300 THRU 0T979999 0T980000 THRU 0T999999 1B000001 & Up 9483121 THRU 9506480 9506481 THRU 9589038 9589039 THRU 9793576 9793577 THRU 0P016999 0P017000 THRU 0P325499 0P325500 & Up
