Need help identifying a part.

[springer1981]

This was attached to the 4L80 transmission I picked up and I'm trying to figure out what it is and if I need it.

The wire numbers are 290 F and 599 E

 

[simp5782]

This was attached to the 4L80 transmission I picked up and I'm trying to figure out what it is and if I need it.

The wire numbers are 290 F and 599 E

View attachment 841815

View attachment 841816

Noise filter capacitor for TCM

 

[springer1981]

Noise filter capacitor for TCM

Is that normally mounted on the transmission? I'm not using it but curious. Thanks

 

[Action]

they are on newer models. If your harness doesn't have wires for it, then you don't need it. There is also one by the horn and somewhere else, I think.

 

[simp5782]

Is that normally mounted on the transmission? I'm not using it but curious. Thanks

Is that normally mounted on the transmission? I'm not using it but curious. Thanks

Yes