what class and hard wired or wireless?
mount to firewall area in motor department son sport mod around motor plate and low to the ground cause the transponder wire is in the track, just make sure it in a safe place protect it from debris. on wired one wire coming out the top then the wireless has it own plastic bracket where u mount it hole end up here are some pic
Mine is just zipped tied on and sorry couldnt find a pic where mine is mounted on the car