Headlight Lamp Connector GM 1966 and Newer Email 6-Wire GM Headlight Switch Connector Part #: 2898F Part #: 2898F Quantity Price ea. 1 + $24.01 4 + $20.41 15 + $16.81 24.01 Back to: GM Chassis Connectors Ask a question about this product GM Wiper Motor, Washer Pump, Heater Control Connector Back-up & Side Marker GM Light Socket Description 6-Wire GM Headlight Switch Connector. 1966 and Newer. (1) One Lead is 12 Gauge and (5) Five are 18 Gauge. Fits GM #1995217 and AC-Delco Siwtch #D1588. Replaces GM #88860485 and AC-Delco #PT1930.