Your search for "1969 firebird vibration dampener brackets" revealed the following:
FAN SHROUD BRACKET, 67-9 F-BODY, V8, EXC 69 CA 396, USED
Regular price $10.00Fan Shroud Bracket ,67-9 F,V8exc 69 Ca 396, used
THROTTLE CABLE BRACKET ,4BBL 70 71 FIREBIRD TA
Regular price $69.00ACCELERATOR CABLE MOUNTING BRACKET , FOR V8 350 400 455 with 4 barrel , mounts to intake manifold , used original, OE# 480589 Fits:...
TAIL LIGHT HARNESS, HT, 69 FB, REPRO, DASH TO TAILLIGHTS
Regular price $65.00Taillite Harness HT,69 Fb,repodash to taillites
SHOCK ABSORBER, PLASTIC CAPS, NEW, PAIR
Regular price $13.00Front or rear shock Absorber plastic caps, new, pair, mounts on top of shock on threads OE# 39083721967-69 Camaro Firebird
AC MUFFLER SUPPORT BRACKET ,NEW 70-76 TRANS AM FIREBIRD
Regular price $39.00Air Conditioning Hose support bracket, holds ac muffler to wheel well ,new repro, OE# 479077 Fits: 1970 1971 1972 1973 1974 1975...
THROTTLE SPRING BRACKET ,OHC6 1V 67 FIREBIRD LEMANS
Regular price $30.00Accelerator spring return bracket ,for OHC6 1 barrel, used, mounts on top of carb, used OE# 9787061 Fits: 1967 Firebird...
WHEEL WELL BRACE, RIGHT, USED, 67-69 CAMARO FIREBIRD 68-74 NOVA
Regular price $15.00Front Wheel Well support Bracket, passenger side, USED OE# 3919136 1967 1968 1969 FIREBIRD CAMARO 1968 1969 1970 1971 1972 1973...
LOCKOUT LOWER ROD, FOR 4 SPEED, NEW, 69 FIREBIRD
Regular price $25.00Lower Lockout & reverse Rod for 4 Speed manual cars, new Fits: 1969 Pontiac Firebird
ALTERNATOR BRACKET, V8, 69-70 PONT, EXC PS, HALF MOON SHAPED, MANUAL PS, USED
Regular price $120.00Alter brkt V8,69-70Pont exc PShalf moon shaped,manul PS,used
FRONT BUMPER UPPER REINFORCEMENT, USED, 69 FIREBIRD
Regular price $105.00Front Bumper upper Reinforcement, used ,mounts from fender to fender, behind bumper, steel panel, FITS: 1969 Firebird