Thread: Transmission shift solenoid compatibility

I was under the impression that the 97-03 shift solenoids for the 4T60-E and 4T65-E were the same part? What transmissions are used in the 2004 GPs?

Short story: I sold a shift solenoid to someone, and it's not the right part for his 04 Grand Prix 4T65-E...

All W-bodies 98 to current use the 4T65E.