You are buying one very nice used 1970 1970 1/2 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 Camaro Z28 RS SS Pontiac Firebird Trans Am Chevelle SS Nova SS Impala SS Belair Pontiac GTO Tempest Lemans Grand Prix Bonneville Oldsmobile 442 Cutlass Supreme F-85 Delta 88 98 Toranado Buick GS GSX Wildcat Riviera Special Limited Lesabre Rear Window Defogger Air Direction Plate.  This Original GM Part number is 9843811 it is located under the top air vent panel it directs the fan air to this grill the Gm part number is 9843811 see photos no returns.The shipping cost include some of the ebay charge,pay pal and handling costs .After you receive this part if there is a problem please contact me so we can resolve the problem before you leave me a negative feedback. Thank You.