Does anyone know the part number of the rubber grommet we removed when we install the piggyback ver. 1?

It's the rubber grommet for the hole in the firewall near the passenger front tower struts.

Thanks in avance

 

Such a part should be able to be found at any auto part store, I would think...

 

go to home depo to get it

 

you can have mine

 

If you have one can you check if the part number is engraved on it (If your want). I drill a hole on mine when I use my Piggyback, at this time, it's the wire for my wideband I run throut the hole.

I want to buy a new one because I will remove my wideband when I will finsih to tume my ecu with ecuflash.