what on earth is this part?

[kaotik]

Whilst reassembling my car I came across this part....

No part number....2 Vac lines next to each other and one on the other end which has a cap sorta thing over it...

any ideas??

 

[DOUGMO]

a/c idle solenoid?

 

[evolutionary]

Looks like the stock WG solenoid on my E6. And believe me when I say I have looked at it so many times when I was having my oberboosting issues.

 

[EVO-00X]

It looks to me like a pollution control solenoid that sits on the firewall of GSR's and EVO's and Protons.
There can be one or two depending on the year model.
The vacuum lines run to the throttle body and charcoal canister for example.

 

[DOUGMO]

ahh yes! /\ this /\