HI, I am new to the forum. I have a 2008 GS350 AWD. It so happen that I bought the car with a bad head gasket. I went to the junkyard to get an engine and they are trying to convince me that The 2GR-FE motor will work with my 2008 GS350 AWD 2GR-FSE engine. I actually took the engine at the time but now I am having doubts. The fifth digit of my VIN is an E and the one they gave me is a J. Thank you for your help.