This is an original 1951-54 Chevy Left Front Door Latch Mech.  Pretty good condition, not stuck, moves good, but has some normal wear-see photos.  GM Book shows this is correct for all 1951-54 Chevy passenger cars - Left Front Door and '51-53 Chevy Sedan Delivery Rear Door.  Also shows this is the 2nd type.  Would also fit '49-51 Chevy passenger cars and sedan deliver Rear Door; '49-50 Olds 76, 88; '51 Olds 88 and '52-53 Olds all.  Please check my other auctions.