1 new neutral safety/backup light switch, with 3 long prongs/pins. Includes a metal seal gasket. ------A bad neutral safety switch may cause various problems, including leaking or inability to start the vehicle. ------Including the following models: All A B C & E Bodies,Dodge Darts, Challengers, Coronets, Super Bee, Coronet R/T , Charger & Daytonas,Plymouth Valiant Duster, Satellite Belvedere GTX/Road Runner,Barracuda & Cudas Superbird,Dodge trucks with Slant 6, 318 340 340 Six Pack 360 383 400 426 HEMI 440 440 Six pack.