I just bought PFC off this forum and the harness has a wire broken out of one of the connectors and it is missing a whole connector! Is there anyway I can get another connector from somewhere? Assuming the PFC plugs right into the stock harness can I get one easier from a Mazda dealer? Please help...

Matt

 

The PFC does not come with a harness. The only wiring it has is between the COMMANDER and the PFC ecu. That is a DIN plug connector.

Please explain so we understand you.

 

OHHH ok...that harness must be for the used Apexi AVC-r boost controler! I got it now!

 

There should be either a 3-pin or 5-pin connector that is used for the boost control kit. The factory ECU harness fits to the PFC connectors just like it did to the stock one. Each connector is a different size, so you can't get those wrong. Don't forget that NA cars need a few wires or pins snipped, as detailed in the PFC FAQ.