Pro-Flo 4+ EFI Wiring Harness #36155 For Chevy LS Using A 4-Pin Alternator

This Sensor and Output Harness is a support item necessary for Pro-Flo 4+ Chevy LS EFI Systems running a 4-Pin Alternator. This Harness will plug into assorted sensors and alternator on the engine, and the Pro-Flo 4+ Chevy LS Main Engine Harness Connector labeled Sens/Out.