4l80 internal harness

[erasedhammer]

So turns out my internal harness for my 4l80 is flooded and needs to be replaced .

Hummerpartsguy has one but is charging 200 for it, practically highway robbery.
Amazon and other retailers have a similar looking harness that says it's for a 4l80e transmission and only for $50!!!

Can anyone confirm that the harnesses sold on Amazon and other sites fit the Humvee?

 

[Wire Fox]

So turns out my internal harness for my 4l80 is flooded and needs to be replaced .

Hummerpartsguy has one but is charging 200 for it, practically highway robbery.
Amazon and other retailers have a similar looking harness that says it's for a 4l80e transmission and only for $50!!!

Can anyone confirm that the harnesses sold on Amazon and other sites fit the Humvee?

I can't speak for quality, but those Rostra harnesses should fit just fine. They're made for ALL 4L80E transmissions beyond a certain early model year. If you have the coolant lines that are spacer farther apart, you can guarantee that it will work out fine.

 

[erasedhammer]

I can't speak for quality, but those Rostra harnesses should fit just fine. They're made for ALL 4L80E transmissions beyond a certain early model year. If you have the coolant lines that are spacer farther apart, you can guarantee that it will work out fine.

https://www.amazon.com/4L80E-Internal-Wire-Harness-1994-2003/dp/B009GNB05Q

this one work? I have an '03 transmission

 

[Action]

There should be one big connector and 6 smaller one. I do not see any loose wires in the parts manual.

 

[erasedhammer]

There should be one big connector and 6 smaller one. I do not see any loose wires in the parts manual.

That amazon link shows the big connector and 6 smaller connectors?

 

[Wire Fox]

That amazon link shows the big connector and 6 smaller connectors?

I'm not 100% sure it's correct, but you're looking at the exact same harness on Amazon that I decided I'd be buying if my trans turned out to need one. So, I supposed you can say I'm confident enough that I'd have chosen to spend my money on it. Perhaps that's 99%?

 

[erasedhammer]

I'm not 100% sure it's correct, but you're looking at the exact same harness on Amazon that I decided I'd be buying if my trans turned out to need one. So, I supposed you can say I'm confident enough that I'd have chosen to spend my money on it. Perhaps that's 99%?

Sounds good enough for me.