New clear lens, replaces old, faded and dull originals.. Reproduction. (Fits 1968-1973 GT's, up to chassis numbers ending in #3100995, and many Kadett models). Best when ordered with a new gasket #5081 and a new bulb #5031 or #5031LED. Also fits some Kadett B models. Note: see 5013A, 5013B and 5013M for Late 1973.