Compare Maximum number of 4 items selected ACDelco DEF Module - 84631875 Part #: 84631875 Line: ACD ACDelco DEF Module 2 Year LIMITED WARRANTY Height (in): 1-1/4 Inch Height (mm): 32mm Length (in): 4-3/8 Inch Length (mm): 111mm Width (in): 6-1/16 Inch Width (mm): 155mm Terminal Type: Pin Connector Gender: Female Terminal Gender: Male Number Of Terminals: 28 Show More Show Less