GM Direct Ignition Connector Email 5-Wire GM Direct Ignition Speed (DIS) Sensor Connector Part #: 2893F Part #: 2893F Quantity Price ea. 1 + $56.35 4 + $47.90 15 + $39.45 56.35 Back to: GM Engine Connectors Ask a question about this product Mass Air Flow Sensor Connector GM 1985 and Newer GM Mass Air Flow Sensor Connector Description 5-Wire GM Direct Ignition Speed (DIS) Sensor Connector (Metri-Pack 150 Series). 1987 and Newer. Check Module for the "missing pin" position to make sure this is the right connector for your module. Replaces GM #12101880 and AC-Delco #PT151.