[size=17px]Im looking for a transmission replacement for my 04 ram 1500 5.7.[/size]

[size=17px]I found one that they guy said is out of a 2002 with a 4.7 that he bought from a salvage yard. The tag on the side has the number P52119975af.[/size]

[size=17px]Can anyone identify this transmission and will it work in my application?[/size]

 

Looks like that one fits 2014-2020. Don't think it'll work in your 04.

 

If it came out of a 2002 4.7 then it is a compatible RFE and will work. You need to verify that was the vehicle it came out of and that it properly functioned in that vehicle.