My Garage
My Account
Cart
Engine Assembly fit your 1984 Pontiac Firebird
Currently shopping for
1984 Pontiac Firebird
Change VehicleCategories Close X
Currently selected
Other Categories
Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware
Body Mounting, Air Conditioning, Audio/Entertainment
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cooling System, Grille, Oil System
Folding Top, Interior Trim, Front Seat Trim, Seat Belts
Frames, Springs, Shocks, Bumpers
Front End Sheet Metal, Heater
Front Suspension, Steering
Fuel System, Exhaust, Emission System
Maintenance Parts, Fluids, Capacities, Electrical Connectors
Rear Glass, Seat Parts, Adjuster
Rear Seat Trim, Carpet
Starter, Generator, Ignition, Electrical, Lamps
Transmission - Automatic
Transmission - Manual
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
Parts Questions
Sort by:
Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
- SENSOR, Computer Control Sensors
- TUBE, Engine Oil Level
- PIN, Engine Cylinder Head
- SEALANT, Maintenance Products
- BOLT, Starter Motor
- PUMP, Fuel Pump
- BOLT, Intake & Exhaust Manifold
- FILTER, Engine Fuel Filter
- GASKET, Engine Oil Pan Drain Plug
- GASKET, Emission System
$6.10 $3.2310
10108445
GASKET, Ignition Distributor Housing, GASKET, IGNITION TIMER DISTRIBUTOR (ALSO PART OF #30)(*KIT1)$4.80 $2.6410
- BEARING, Engine Crankshaft Clutch Pilot
- SEAL, Engine Front Cover & Crankshaft Seal
- $38.03 $20.161
$23.64 $12.531
- GASKET, Air Cleaner and Silencer
$7.38 $4.691
- VALVE, Engine Crankcase
- BOLT, Engine Cylinder Head
$21.81 $13.8610
11518950
STUD, Engine Camshaft & Valve Rocker Cover, STUD,VALVE ROCKER COVER(M6X1X5.5/M6X1X16)(29.7MM)$21.81 $13.8610
- FILTER, Engine Oil Filter
- SENSOR
- VALVE, Exhaust
- ROD, Engine Piston
- INDICATOR, Engine Oil Level
- GASKET, Engine Front Cover
- PUMP, Engine Oil Pump
- GROMMET, Engine Crankcase
- NUT, Engine Connecting Rod Bolt
- GUIDE, Engine Valve Push Rod Cover
- SPRING, Accelerator Return Spring
- FLYWHEEL, Engine Crankshaft
- GASKET, Fuel Pump Mounting
- BEARING KIT, Engine Crankshaft Main
$58.20 $35.171 - $58.20 $35.171
- $58.20 $35.171
- $58.20 $35.171
$38.79 $23.451
$79.66 $48.121
$49.78 $31.631
$55.94 $27.751
$34.71 $22.071
$23.95 $13.051
- NUT, Air Cleaner and Silencer
- PULLEY, Fan and Coolant Pump
- SEAL, Engine Oil Filter
- CLUTCH, Engine Air Cooling Fan
25037346
SENSOR, Coolant Temperature (Engine Unit), SENSOR,COOLANT TEMPERATURE(COLLAR BUTTON,3/8-18 THREAD)(*03)$80.13 $14.491
$13.44 $8.541
- CLAMP, Ignition Distributor Housing
- GASKET, Engine Coolant Pump
- SPRING, Engine Valve
- BEARING KIT, Engine Connecting Rod
$50.92 $30.771 
$41.93 $26.651
- VALVE, Emission Control System
- PLUG, Plug Threaded
- SHAFT, Engine Oil Pump
- TUBE, Air Cleaner Intake
- SWITCH, Engine Oil Pressure/Temperature
$13.055
- BOLT, Engine Flywheel
- CAP, Engine Valve Spring
- STUD, Intake & Exhaust Manifold
- PULLEY, Engine Crankshaft And Camshaft Balancer
- BOLT, Engine Main Bearing Cap
- SPROCKET, Engine Crankshaft/Timing
- GASKET KIT, Manifold to Cylinder Head
$32.63 $25.951 
$30.49 $15.131
- RETAINER, Spark Plug Ignition Wire
- SEAL, Engine Oil Pan
- NUT, Engine Valve Adjusting
$259.47 $130.781
- ROD, Fuel Pump
- SENDER, Engine Oil Pressure/Temperature
$21.10 $11.761
$4.98 $3.1425
- STUD, Engine Valve Adjusting
- BOLT, Engine Oil Pump
- LIFTER, Engine Valve Lifter
$7.02 $4.241
- SCREEN, Engine Oil Pump
- FITTING
- PAN, Engine Oil
- STUD, Air Cleaner Intake
- CAMSHAFT, Engine
- PIPE, Emission System
- OUTLET, Engine Coolant
- FAN, Engine Cooling
- BOLT, Engine Connecting Rod Cap
- INSERT, Engine Crankshaft Clutch Pilot
$10.831
- VALVE, Intake
- GASKET, Manifold to Cylinder Head
$58.79 $29.151
$24.87 $15.811
- COVER, Engine Valve Push Rod Cover
- RING KIT, Engine Piston
- STUD
$13.051
- SEAL KIT, Engine Rear Main Bearing
$8.77 $3.211
- INSULATOR, Throttle Body/Carburetor
- ARM, Engine Valve Rocker
$41.87 $25.281
- STUD, Engine Cylinder Head
- GASKET, Engine Cylinder Head
- GASKET, Engine Camshaft & Valve Rocker Cover
- SEAL, Engine Valve
$7.38 $4.461
- WIRE, Spark Plug or Coil
- T, Maintenance Products
12378478
T-2000)(RED)(2.8 OUNCE(AS REQUIRED)(VOC RESTRICTION: NOT FOR SALE IN CALIFORNIA)- Replaced By: 19369831
$39.90 $22.241 - 12378478
T-2000)(RED)(2.8 OUNCE(HIGH-RESISTANCE)(AS REQUIRED)(VOC RESTRICTION: NOT FOR SALE IN CALIFORNIA)- Replaced By: 19369831
$39.90 $22.241
- BEARING, Engine Camshaft & Balance Shaft Front
- COIL, Ignition Coil
- THERMOSTAT, Engine Coolant Temperature
$23.16 $12.911 
- DAMPER
$9.911
- SPROCKET, Engine Camshaft
$16.32 $10.371
- CHAIN, Engine Timing
$11.01 $7.171
- ROD
$6.91 $4.381
$14.851
$116.56 $52.211
- SPARK PLUG,Glow)
$4.18 $2.331 
$4.18 $2.331
$5.47 $3.4810
$8.28 $4.621
$7.03 $4.461
- PISTON, Engine Piston
$10.63 $6.761
$23.53 $14.951
$15.631
$9.79 $6.211
$11.52 $6.421
$393.66 $208.641
- GASKET KIT, Engine Oil Pan
- MANIFOLD, Engine Fuel Intake Manifold
- MANIFOLD, Engine Exhaust Manifold
- COVER, Engine Valve Rocker & Camshaft
- GASKET KIT, Engine Cylinder Head
- BOLT
12346141
SEALER, Maintenance Products, SEALER, ROOM TEMPERATURE VULCANIZING T-330,3 OUNCE. CARTRIDGE(AS REQUIRED)
- COVER
- CAP, Engine Oil Filler
- SCREW
- SWITCH
- BRACKET
- STOVE, Air Cleaner Intake
- SUPPORT, Spark Plug Ignition Wire
- ADAPTER, Engine Oil Filter
14085816
REINFORCEMENT, Engine Camshaft & Valve Rocker Cover, REINFORCEMENT,W/STUD KIT,ROCKER COVER(*04)
- SHIELD, Spark Plug Ignition Wire
- 14101314
ENGINE, Cylinder and Case, ENGINE,PARTIAL (REFER TO NOTE 8,12,14 IN CATALOG TEXT)(1986 W/305H,NM5)
15661086
WASHER, Exhaust Pipe, WASHER, PLAIN (.396) CADMIUM OR ZINC PLATED (OPT)- Replaced By: 00331247
- SWITCH, Coolant Temperature (Engine Unit)
88961770
SWITCH, Engine Air Cooling(Electrical), SWITCH,ENGINE TEMPERATURE FAN(1 BLADE TERMINAL,3/8-18 THREAD)
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 1984 Pontiac Firebird parts. Parts like Engine Assembly are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.5L, 6 Cyl 2.8L, 8 Cyl 5.0L. Model Code: 2 DOOR.