When National Parts Depot (NPD) reproduces an item, they hunt down new old stock GM original parts and create correct-looking reproductions. OE-correct dome light base (C-11927-3B) originals were a satin-chrome finish, not bright-chrome as has been available thus far in reproduction. NPD obtained N.O.S. GM original parts and created a reproduction you’ll be proud to add to your interior. Fits 1970-’81 Camaro and 1971-’83 Chevelle/Malibu. Go to nationalpartsdepot.com or call 800.874.7595.