Plug-and-play installation simplifies setup and saves time
Compatible with both OBD0 and OBD1 configurations for flexible use
Supports OBD2 vehicles by allowing isolation toggle switch addition
Uses standard automotive grade relay for cost-effective replacement
Enhances vehicle security by replacing the expensive Honda specialty relay
Summarized by Shop
Introducing the Rywire Main Relay Upgrade and Kill Switch Harness available in either an OBD0 or OBD1 configuration. Early vehicles get the Obd0 version, and 1992+ vehicles will receive the obd1 version. Obd1 version will work with obd2 vehicles as well. Simply disconnect and re-connect the isolation toggle switch if you decide to add tha