I'm looking for a supplier for Mazda connectors for the wiring harness(fuel injectors, air temp sennser, coolant sensor, o2,etc.), I m looking for the one you plug these accesories into, that are part of the wiring harness. Am I stuck with the dealership, or do can I get another supplier? Also, I wanted to know if te JDM s5 13b turbo connectors were the same ones on an usa spec s5 13b turbo. Lastly, where can I get a JDM wiring diagram?

 

from mazda you need to buy the whole harness.

 

Its around 730.00 smackers.....

 

I've been searching for connectors and terminals for sometime now, very hard to find...

 

you can get some of em, it just gets $$$$

 

I just cut the harness connector because I knew I could do that a lot easier than disconnecting it from either the computer or the engine block ( since that requires removing the efi/intake manifold). Anyone have any alternatives to cutting the harness? and where can I get another harness if the patch job doesn't work.

 

Seriously!! Don't cut your harness, all you have to do is peel up the carpet on the passenger floor and unplug the harness from the ecu, then pull it through the firewall. go to rx7city.com first off and look at a factory manual if you don't have one. I've got my uim off my 90 TII right now. I'm removing the oil injection system to run premix since it burns cleaner, along with the rats nest of vacuum lines for the air control valve since I'm in a state with no emissions laws.