Pico 5304PT Blower Motor Connector Sensor Pigtail GM Ford Mopar 3-12ga GXL Leads 1 pc - OEM Style Pigtail Replacements. Pigtail Connector and Harness can become worn, damaged and in need of replacement. Remove old Connector from vehicle wiring harness and splice in new Pigtail with butt splice connectors. Butt splice connectors sold separately. Replacement for AC-Delco PT1950 and GM 88860505.