Your search for "1969 firebird vibration dampener brackets" revealed the following:
QUARTER TRIM PANELS, DLX, CONV, 68-9 F-BODY, UNASSEMBLED, BLACK, PAIR
Regular price $65.00Qtr Trim Panels,Dlx,Conv,68-9FUnassmyed, Black, pair
CONSOLE ASSEMBLY (AUTO), 68-9 FB, RECONDITIONED, LESS SHIFTER
Regular price $440.00Console Assmy (auto), 68-9 Fbreconditioned, less shifter
TRUNK LID HINGES, PAIR REPRO NEW 67-69 CAMARO FIREBIRD
Regular price $139.00TRUNK LID HINGES, pair, repro FITS CONVERTIBLE OR COUP Fits: 1967 1968 1969 CAMARO FIREBIRD
SPEAKER HARNESS, 4 SPEAKERS, 67-9 F-BODY, 4 SPEAKER STEREO HARNESS, NEW
Regular price $40.00Speaker Harness,4 spkrs,67-9 F4 speaker stereo harness,new
HEADLINER, w/SAIL PANEL, 68-9 F-BODY, RIBBED, WHITE
Regular price $75.00Headliner, with sailpanels, new, Bedford grain, white, 68 69 Firebird, Camaro
FENDER TO RADIATOR SUPPORT BRACE, USED, 77-81 TA FB
Regular price $35.00Fender to radiator support, 22 inches long, fits either side, used, each FITS: 1977 1978 1979 1980 1981 FIREBIRD ,TRANS...
INTAKE & EXHAUST MANIFOLD ,SPRINT OHC6 68 69 FIREBIRD TEMPEST
Regular price $875.00Intake & exhaust manifolds , OHC 6 250 , sprint 4 barrel ,250 Pontiac over head cam 6 cylinder OE# ...
HEADLIGHT BEZEL SCREW SET , 8 PCS NEW 69 FIREBIRD
Regular price $8.00Headlamp Bezels Screw Set, 8 Phillips head screws, new chrome Fits: 1969 Firebird
REAR SEAT, UPPER, STD INT, 67-9 FB, SPECIFY COLOR, USED, EXC FOLDDOWN
Regular price $150.00Rear Seat,upper,std Int,67-9Fbspecify color,used,exc folddwn
THROTTLE CABLE, V8, 4 BARREL, NEW, 68-69 FIREBIRD
Regular price $50.00Accelerator or throttle cable, new, for V8,4 barrel carb, Quadrajet, repro OE# 9792224 FITS: 1968 1969 Firebird v8