There are 3 Basic Designs That Will All Interchange Here. PIC No. 190-362 is the Original Design Using the Later, Longer 1.4Kw Case and a 4mm Ignition Terminal. 190-362A Uses the Even Later, Shorter 1.4Kw Case and a 4mm Ignition Terminal. Finally, 190-362B Uses the Same 1.4Kw Case as the 190-362A, But Also a 5mm Ignition Terminal. Because of Fit in the Car, We Have Called the 190-362B the 17216, Even Though, With Harness Modification, the 17216 and 17020 Will Interchange. This Did Not Fit a 1990 Mitsubishi, as Per the 1994 Lester Catalog.