It can be done, but may have to modify the wiring to make it compatible, also will have to change exhaust because it will also be different. Most of the new riders are set up with a 6 pin connector to standardize the electrical systems for the OEM's during manufacture. May not be totally standard though.
Thanks I kinda knew that the wiring would be different I heard of troybuilt having a Briggs vanguard and thought it would be a quick fix nothing quick ha! Ha! Thanks Don