Lightly used looking shape – OEM GM correct fitting emission smog system smog pump – casting number 7832904 stamped 119892 - factory OEM for 1980 1981 1982 1983 1984 1985 Chevy Corvette - may fit many other makes and models as well - we are not 100% familiar with all items, it is up to you to verify part number and pictures against your application – very dusty former collector’s inventory in vintage OEM condition as shown – appears to have never been installed, but has outer surface corrosion from sitting so long – turns nice and smooth