I have a 2003 G35 with a bad transmission solenoid and I have to buy the whole valve body to get it. If anyone knows the part number then it will help me out.

 

As far as I know I don't think the valve bodies are sold separately, which is why Stillen and SGP used to say that your shipment for the valve body should be insured for the cost of a new transmission if your shipment is damaged/lost.

 

Why not look up a wrecking yard for a tranny and pull the valve body?