Relay Buddy Pro Test Kit ESI191 Socket Sets Set includes all the receiver

Set includes all the receiver tubes and removing/installing adapters needed to work on press-fit upper and lower ball joints on most GM

Rear switch

1/4" NPT Micro Filter

This 35 piece set is built specifically to address the needs of the professional technician using hand tools

Relay Buddy Pro Test Kit ESI191 Socket Sets Set includes all the receiverRelay Buddy Pro Test Kit Features and Benefits: Kit includes 5 new relay adapters and blow mold case! 3 new adapters for testing shielded relays 2 adapters for testing new relay types commonly used on fuel pumps and other powered devices Relay Buddy finds bad relays loads the switch contacts cycles the relay 10 times Settable for 4 or 5 pin relays green light if relay is good red light if relay is bad From the very introduction of 190 Relay Buddy,