Various used engine sensors / switches believed to have been removed from Datsun 280ZX and/or Datsun 300ZX cars. Numbered 1 through 5 in the photos. I will add more detailed information about each individual sensor as I complete my research on them. Switches have been stored in a box in my garage for many years and are untested and sold as is. $15 each. Or buy them all for $75.