Item No.: B15AC035
.Perfect for DIY & auto garage   
.Ideal to locate & isolate ECU signal faults   
.Indicator light test for control signal from the vehicle ECU   
.IAC Light Compatibility - square 4-pin connectors or GM 700 TBI/FPI with flat   
.Noid Light Compatibility: GM TBI, GM FPI, GM SCPI, GM MULTEC 2, Bosch 2, Bosch PFI, Ford TBI, Geo TBI