2-Wire Relay Connector GM, Ford, & Chrysler Email 2-Wire Universal GM and Ford Blower, Wipers, Heater, A/C Compressor Relay Connector Pigtail Part #: 2585H Part #: 2585H Quantity Price ea. 1 + $11.45 4 + $9.73 15 + $8.02 Sale Price! 9.73 Back to: GM Engine Connectors Ask a question about this product GM A/C Compressor Clutch Pigtail Repair Harness Sensor GM 1988-1996 Description 2-Wire Universal GM and Ford Blower, Wipers, Heater, A-C Compressor Relay Connector Pigtail. From 1965 thru 1980. Do Not Use To Replace Connectors with Integral Diode. Replaces GM #88861022 and AC-Delco #PT2118.