you want a short style, but either will fit - your FLAPS, like NAPA, should be able to source the correct 12V regulator - look around locally if you have any auto electric shops
"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir "When we tug a single thing on an old truck, we find it falls off" ~ me Some TF series details & TF heater pics
