Sil'vr-Boi6

iTrader: (26)

As I stated above ...^ , I used a new universal sensor off a Montero. Because both are of four wire type and are identical to spec US VIII-IX's sensors.

REAR O2

WIRES COMING OUT OF CAR UNIVERSAL WIRE BOUGHT FROM STORE

BLACK---------------------------------><--------------------------BLACK


BLUE/STRIPE-------------------------><--------------------------WHITE


WHITE---------------------------------><--------------------------GRAY


RED/YELLOW--------------------------><------------------------WHITE


"---><--- " :means wires are spliced and connected.

I choose to cut the connector(female) coming from the car,not really neccesary,but I felt it was easy for me. I haven't had any electrical issues and passed emissions withflying colors. Please when working around electrical items make sure battery is disconnected.

Sil'vr-Boi6

iTrader: (26)

.........^

itz_speld_rong

Is this tutorial practically identical for other models of the Lancer? I have an 03 Rally Ed. and I couldn't find a walk-through for my specific model.

inkedup92

iTrader: (2)

This thread saved me a lot of time and money! Thanks for the detailed info man!

badev0

iTrader: (74)

I made this a long time ago when I initially used this thread for the info.

ViciousLSD

iTrader: (2)

I tried EVERYTHING and now I give up. I'm taking this route. Thanks all.

93gc8jdm

iTrader: (2)

does any one know if you can do this with the EVO X?

C130flyer

iTrader: (8)

Good write up thanks I used it.

hawitevo

hello dear Evo friends
i have a 2003 evo 8 my problem is i have for the rear o2 i have a white flat connector but i have 3 o2 sensors but this are for later evo 8 and 9 this have the grey square connector so i wanted to splice mine and use the one i have my car has 4 colors the o2 sensor i have doesnt have the same color please help me out

jeffbeagley

While the information in this thread is extremely informative, I couldn't really find information describing the engine side of the harness and breaking it down. So I made a quick thing in excel to help me figure out where to wire a universal one straight into the oem harness.

Please correct me if this information is wrong, but I tested it to be correct on my 03 USDM Evo for the FRONT O2 sensor.

j0hn10

For future reference this wiring configuration works for the rear o2 on the evo x. Just completed the install on my '14.

BlackHawk_Tsi

awesome!

Mr Gears

You can get a new connector and crimp it on.



Available here.
https://sites.google.com/site/mister.../4p-connectors