1
2
3
4


All parts came off a head or intake manifold I just got in the mail I think # 3 is part of the egr valve maybe? And number 4 MAF sensor maybe?

 

Also number 1 is completly hollow so I have no idea.

 

#4 looks like the part off the top of the IM, near the TB.
I think it might have to do with some type of emissions, either way, I don't have mine plugged in.

 

1, 2 and 3 are all the sensors that go on the side of the head. 3 looks like the coolant neck to me but i cant really tell. 4 is the plug that sits on top of the IM on a stock GSR

 

heres my guess..


1 coolant fitting off a head (for the heater hose)
2 fan switch and coolant temp sending unit
3 front coolant neck
4 obd2 evap purge solenoid

(1,2 and 3 are located under the distributer)
(4 is located on top of the intake mani..sometimes on the firewall)



Modified by SINFULintegXsi at 10:01 PM 7/26/2006

 

I think number 2 are both engine temp sensors. The one on the right is for the dash gauge and the other is for the ecu.

 

Thanks

 

Okay I got them all figured out, besides the little washer o ring things, you can see one in picture three.

 

oh..those kinda look like valvecover washers

pretty random stuff..what motor are they for?

 

It all came off an obd2 non-vtec head/intake mani.

 

Theres only 3 (maybe 4) I thought it might be something with the valve cover gasket kit.

 

oh ok..is it plastic? my next guess would be the spacers that go between the mounting point of the fuel rail and intake manifold

 

They are plastic I think, they are donut shaped with a groove cut around the donut, like its a grommet.