One genuine GM NOS 4 pin relay (various applications). GM 12193604 / ACDelco 15-8733.  This old stock part is long discontinued. Shelf wear to the original packaging/box (see photos). Various Buick, Cadillac, Chevrolet, GMC, Pontiac, and Saturn vehicle models 1990 thru 2018. 

Check photos for cosmetic concerns before you buy. Check your VIN for correct fitment at your local GM dealer before you buy.