Replacement 4 position block for relay board injector power terminals.
To make sure you can't accidentally switch the upper and lower harnesses, the MS3X harness uses a male DB37 connector instead of a female one. We've packaged a DB37 male solder cup connector and a metalized plastic backshell for your MS3X builds. See t...Add to cart
Replacement 10 position block for relay board.Add to cart
This is the 937GME-ND metalized plastic backshell cover included in our basic Megasquirt kits. It's not the same as the massive AMP metal cover used on our harnesses (that's sold on its own under wiring components), but it is cheap and effective if you're...Add to cart