My engine check light came on. I have checked the codes and it is P0455. I have checked the gas cap and it is fine. I have reset the computer but the code came back on couple days later.
From reading previous threads it seems that the EVAP control valve needs to be replaced (the one located in the back on the passenger side under the plastic cover). I do not want to take the car to the dealer and pay 300 for a 15 minute job of replacing it.

Could someone tell me what the exact part number is for 04 G35x, so I can either order it online or from dealership.

Help is greatly appreciated