Dfuser Motorsports 1002427 Diagnostics Port Ground Jumper

Are you tired of trying to find a ground wire to bypass functions in your engine diagnostics box? We made an easy solution for you. This short harness can be attached to the bolt that holds your diagnostics bracket and includes a pin to properly insert in the ports.

Vehicle Applications:

• 1990-2005 Mazda Miata 1.6L NA6 & 1.8L NA8, NB1, & NB2