Your search for "1969 firebird vibration dampener brackets" revealed the following:
GAS VENT LINE, 1/4" STAINLESS, TANK TO PUMP, 69 FB
Regular price $105.00Gas vent line 1/4in stainless Tank to pump 69 Fb
WINDSHIELD MOLDING ,LEFT LOWER HDT NEW 67-9 F-BODY
Regular price $30.00Windshield outside lower Molding, driver Side, Lower, coup, new repro, stainless steel OE# 7639927 Fits: 1967 1968 1969 Camaro Firebird...
DOOR GLASS STOP ,FRONT TOP NEW 68 69 F-BODY
Regular price $9.00Door Glass window stop, front upper , new, small L shape, fits either side OE# 7723492 Fits: 1968 1969...
AC VENT DISTRIBUTION DUCT ,USED 67 68 CAMARO IMPALA 67-69 FIREBIRD
Regular price $80.00Air Conditioning Center Dash vent Duct, plastic, lower, distribution duct, used,OE# 3929061 or 3991728 FITS: 1967 1968 Camaro Imapala...
DIFFERENTIAL PINION FLANGE, FB LE GP, 64-69 10 BOLT, USED
Regular price $80.00Diff Pinion Flange Fb, Le, Gp 64-69 10 bolt,used 6.75" 0.85" Dia
FAN SHROUD CLIPS (USE w/ORIGINAL RADIATOR) 67-9 F-BODY
Regular price $6.00Fan Shroud Clips (use w/origradiator), 67-9 F
KICKPANEL SPEAKER GRILLS, 67-9 F-BODY, CA FB, REPRO, 4" X 6" PAIR
Regular price $50.00Kickpanel Speaker Grills,67-9FCa,Fb, repro,4x6, pair
QUARTER GLASS ACCESS PANEL ,RIGHT NEW 67-69 CAMARO FIREBIRD
Regular price $65.00Quarter window Glass access panel ,passenger side , Fon convertible ,inner, new repro Fits: 1967 1968 1969 Camaro Firebird...
PILLAR DRIP RAIL ,STEEL LEFT USED 67-9 CAMARO FIREBIRD
Regular price $120.00Windshield Pillar Drip Rail , driver side, painted sheet metal ,used Fits: 1967 1968 1969 Camaro Firebird coups
DOOR PANEL MOUNT BRACKETS ,PAIR NEW 67 F-BODY,
Regular price $35.00Door Panel mounting Brackets ,for deluxe interior , new repro pair Fits: 1967 Camaro Firebird