This is an Original GM 6 piece Set of 2 Door Hardtop and Convertible Power Window Regulators, Motors and Harness Assemblies for 1970 thru 1972 Chevelle, Malibu, A Body, Tempest, LeMans, Cutlass, Skylark, EXCLUDES Grand Prix, Motors Have Been Tested. Note: If adding these from a Manual Window system you will need to drill holes to door and quarter panel. The drivers door harness is a new reproduction but all other components are good used original that have been tested .