underhood wiring differences?? and or WTB thread

[Samiam1017]

I miss placed my 07 wrx underhood fusebox and wiring and was wondering if theres compatability with an 02 as I have a complete car here and can use/ modify that???? or if anybody has an 07 harness they aren't using I may be interested thx

[Samiam1017]

another question where do the green plugs from the instrument panel harness plug into? and would they be compatable with some wireswapping??

[wleehendrick]

I miss placed my 07 wrx underhood fusebox and wiring and was wondering if theres compatability with an 02 as I have a complete car here and can use/ modify that???? or if anybody has an 07 harness they aren't using I may be interested thx

I'm having Brian (iWire) do my 06 harness. He uses new fuse/relay boxes and wire for just about everything non ECU related. If you don't find anything else, you're welcome to any of the leftover boxes and connectors, although it'll require some splicing.

[Wayne Presley]

I have an 07 fuse box

[iWire]

I miss placed my 07 wrx underhood fusebox and wiring and was wondering if theres compatability with an 02 as I have a complete car here and can use/ modify that???? or if anybody has an 07 harness they aren't using I may be interested thx

You can use the fusebox, but not the wiring from 02. You will need an 07 WRX front wiring harness as it is specific to that year and model if you plan on using the whole thing.

Just a heads up that if you decide to go with us, we would not need that section of the harness for reasons wleehendrick mentioned and because the 07 has all of the engine plugs come out of the main bulkhead on the passenger's side. Normally we would snag a few plugs for things like the radiator fans from the front section, but we have plenty of extra bits lying around to replace anything missing.

[Samiam1017]

wish my budget allowed for your harness

[RM1SepEx]

Budget? :rolleyes:

[AZPete]

Dan, I'm pretty sure the budget is the number I told my wife when the Stewart truck pulled up. :confused:

[matteo92065]

Another solution:
I cut out both fuse boxes. Look at The "Power Supply Circuit" pages of the "Wiring Systems" in the factor service manual on pages, WI-21 and WI-22, and cross out all the stuff you don't need. You're left with two fuse panels that are under 50% utilized. Replace Subaru two fuse boxes with these. (http://www.waytekwire.com/item/46345/MINI-FUSE-AND-MICRO-RELAY-RTMR/) (should be a link to waytekwire.com fuse box)

This does not fix your problem of missing some plugs, but it opens up your options on donor years.

I can recommend doing this mod with confidence now that my car drives! :D

The green plugs go to the gauge cluster, the other end(s) go to the main harness inside the car. There really aren't that many wires that are needed to make it work correctly. I think wire swapping would be very doable.

[thall818]

iWire was not in my "budget" either. I just put down my deposit and got on iWires list today. About a 3 month wait. Guess I have a new "budget". I've had lots of new "budgets" since this project started. At this point, I'm thinking it's part of the US Dept of 818.

[Samiam1017]

ok I found a underhood harness in my trailer numbers say its an 06 but I never had an 06 so I think its the 07 and it plugs un the two numbers on the harness are 81202FE045 and 98234FE110 they don't come up searching the Subaru parts site I use???

[Samiam1017]

wayne ,iwire,or anybody do you have the small harness from the gauge cluster to body harness or a part numbers if its not for sale

[Wayne Presley]

The 07 engine harness is completely different from the 06 harness.
Search for "2007 WRX dash harness" on Ebay. plenty there

[iWire]

wayne ,iwire,or anybody do you have the small harness from the gauge cluster to body harness or a part numbers if its not for sale

I should have something here. Shoot me an email to iwiresales@gmail.com


ok I found a underhood harness in my trailer numbers say its an 06 but I never had an 06 so I think its the 07 and it plugs un the two numbers on the harness are 81202FE045 and 98234FE110 they don't come up searching the Subaru parts site I use???
Easiest way to determine if it's an 06 or an 07 is with the main engine plugs. The 06 uses the older style with 2 smaller plugs on the driver's side whereas the 07 has one big plug on the driver's side. Then you can go from there.

[Samiam1017]

ok I found another parts sales site and verified its an 07. I need harness 81302fe330 or 331 will email you same info thx