APPLICABLE MODEL- Traeger Ironwood 650,Ironwood 885,Pro 575,Pro 780,Timberline 850 DC,Timberline 1300 DC. Easy to install- The burnt out tool may be difficult to remove, so remove the end with a pair of diagonal pliers as swelling often occurs, taping a wire onto the electrical connector before removal may also make the entire process go smoother, you also can check the correct installation video online.