One new Lazorlite brand oil light sensor switch (made in Japan), part number L16-2060. This fits:
Datsun B110 1200 1970 - 06/1973
Datsun B210 1974 - 1978
Datsun 240Z 1970 - 1973
Datsun 260Z 1974
Datsun 280Z 1975 - 1978
Datsun 411 1300cc 1965 - 1966
Datsun 411 1600cc 1967
Datsun 510 1600cc 1967 - 1973
Datsun 521 & 620 1970 - 08/1974
Datsun 320 1961 - 1965
Datsun 521 1969