This is a single prong oil pressure switch for a MG MIdget 1500 (Not California), Triumph TR250, Triumph TR6 thru 1972, Triumph Spitfire to 74, Triumph GT6, Triumph TR7 1979 to 1981 and Jaguar XJ6 69 to 87, XJS 1976 to 1987. LHD5642AA. Made in China. Cross reference 50620. GPS117 GPS101 760-190, 131-585, GPS126, GPS131, GPS133, GPS117