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Engine Assembly fit your 1991 Pontiac Firebird
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1991 Pontiac Firebird
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Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
- SENSOR, Computer Control Sensors
- SENSOR, Coolant Temperature (Engine Unit)
- PIN, Engine Cylinder Head
3530297
NUT, Engine Valve Push Rod Cover, NUT,VALVE ROCKER ARM COVER(M6X1-6H)(8.917)- Require Quantity: 12
- Package Quantity: 1
$7.26 $4.051
12338076
PIN, Engine Clutch Housing or Transmission, PIN,TRANS LOCATING(19.5 MM X 18.5 MM)(TO CYL BLOCK)- Require Quantity: 02
- Package Quantity: 1
$1.78 $1.131
- SEALANT, Maintenance Products
- INDICATOR, Engine Oil Level
- GASKET, Engine Oil Pan
- PLUG, Transmission Case
- FILTER, Engine Oil Filter
19130464
STRAP, Fuse, STRAP,TIE 0.38" WIDTH,BUNDLE DIAMETER 1/16"-1-3/4", 8.27" LENGTH,NYLON 6/6 FITS 0.(MANIFOLD TEMPERATURE SENSOR & OXYGEN SENSOR)$13.051
- GASKET, Engine Oil Pan Drain Plug
- GASKET, Emission System
- BOLT, Engine Flywheel
- SENSOR, Fuel Pump Pressure
- SENSOR, Engine Oil Pressure/Temperature
10055800
BRACKET, Air Injection Reactor Pump and Multi-Function Air Compressor, BRACKET,SECONDARY AIR INJECTION PUMP & DRIVE BELT TENSIONER(1.060)$285.54 $180.661
- BRACKET, Engine Cooling
$6.10 $3.2310
$4.80 $2.6410
- SEAL, Engine Front Cover & Crankshaft Seal
- VALVE, Heater Coolant Flow
- VALVE, Engine Crankcase
- TUBE, Engine Oil Level
- GASKET, Engine Cylinder Head
- THERMOSTAT, Engine Coolant Temperature
$19.72 $10.851 
$29.91 $16.681
10190925
THERMOSTAT, ENGINE COOLANT(195 DEGREE, W/SEAL, 58.7MM WIDE)(ALSO USED WITH NEW STYLE THERMOSTAT HOUSING MANIFOLD)- Fitting Vehicle Options: F(L03)
$25.80 $13.671
$23.16 $12.911
- NUT, Engine Valve Adjusting
- FITTING, Intake Manifold Vacuum
14089209
KEY, Engine Crankshaft Pulley and Balancer, KEY,CRANKSHAFT BALANCER(LG-36.7MM,WIDTH-4.77MM)(8.960)$7.39 $4.691
- GASKET, Engine Camshaft & Valve Rocker Cover
- BOLT, Engine Cylinder Head
- SENSOR, Distributor (also Knock Sensor)
- GASKET, Engine Rear Main Bearing
- PUMP KIT, Engine Coolant
- PAN, Engine Oil
- GROMMET, Engine Crankcase
10088126
GROMMET, Engine Crankcase Ventilation, GROMMET,PCV HOSE CONNECT(23/32 INSIDE DIAMETER-1.22 OUTSIDE DIAMETER)$25.05 $22.051
- GASKET, Engine Front Cover
- PUMP, Engine Oil Pump
- BOLT, Engine Front Cover
- BOLT, Engine Coolant Pump
- BOLT, Starter Motor
- VALVE, Exhaust
- FLYWHEEL, Engine Crankshaft
- NUT, Engine Connecting Rod Bolt
- NUT, Shock Absorber/Strut
$2.88 $1.8310
- STARTER, Starter Motor
- MOTOR, Starter Motor
- BOLT, Engine Oil Pump
- OUTLET, Engine Coolant
- RETAINER, Engine Camshaft
- BEARING KIT, Engine Crankshaft Main
$58.20 $35.171 - $58.20 $35.171
- $58.20 $35.171
- 12531215
BEARING KIT, CRANKSHAFT(#1,2,3,4)(.001 UNDERSIZE/STD)(REPLACE 0.0006" UNDERSIZE BEARING KIT)- Fitting Vehicle Options: F(L03), F(L98)
- Require Quantity: 04
- Package Quantity: 1
$58.20 $35.171 
$38.79 $23.451- 10120990
BEARING KIT, CRANKSHAFT(#1,2,3,4 STD)(STD)- Fitting Vehicle Options: F(L03), F(L98)
- Require Quantity: 04
- Package Quantity: 1
$38.79 $23.451 
$79.66 $48.121- $79.66 $48.121
$55.80 $25.821- 12329758
BEARING KIT, CRANKSHAFT(#1,2,3,4)(.002 UNDERSIZE)- Fitting Vehicle Options: F(L03), F(L98)
- Require Quantity: 04
- Package Quantity: 1
$25.94 $13.051 
12329793
BEARING KIT, CRANKSHAFT(.010 UNDERSIZE/STD FLANGE)(REAR)- Fitting Vehicle Options: F(L03), F(L98)
$48.65 $24.131
$55.94 $27.751
12480252
BEARING KIT, CRANKSHAFT(#1,4 STD)(REPLACE BRGS STAMPED "STD",".016 MM US"& ".032MM US"FOR 96 & PRIOR)- Fitting Vehicle Options: F(LH0)
- Require Quantity: 02
- Package Quantity: 1
$52.33 $33.261
$23.95 $13.051
10181325
BEARING KIT, CRANKSHAFT(RRSTD)(.008"O.S.FLANGE)(STD)(.008 OVERSIZE FLANGE)- Fitting Vehicle Options: F(L03), F(L98)
10181326
BEARING KIT, CRANKSHAFT(REAR .001"UNDERSIZE)(.008"O.S.FLANGE)(#5)(.001 UNDERSIZE,.008 OVERSIZE FLANGE)- Fitting Vehicle Options: F(L03), F(L98)
12329428
BEARING KIT, CRANKSHAFT(#1,2,3,4)(.010 UNDERSIZE)- Fitting Vehicle Options: F(L03), F(L98)
- Require Quantity: 04
- Package Quantity: 1
88984040
BEARING KIT, CRANKSHAFT(#1,4)(.25MM UNDERSIZE)- Fitting Vehicle Options: F(LH0)
- Require Quantity: 02
- Package Quantity: 1
$7.40 $4.691
- $7.40 $4.691
- RETAINER, Spark Plug Ignition Wire
- PIN, Engine Front Cover
- GASKET, Fuel Pump Mounting
$2.88 $0.3110
- BOLT, Engine Rear Main Bearing
- BOLT, Engine Camshaft
$13.44 $8.541
- LIFTER, Engine Valve Lifter
- SWITCH, Engine Air Cooling(Electrical)
- PLUG, Engine Oil Pan Drain
- BOLT, Intake & Exhaust Manifold
- GASKET, Engine Coolant Pump
- SEAL, Engine Rear Main Bearing
$12.10 $6.755
- RING KIT, Engine Piston
- BOLT, Engine Crankshaft And Camshaft Balancer
- BEARING KIT, Engine Connecting Rod
$50.92 $30.771 - 12523924
BEARING KIT, CONNECT ROD(STD)(STD)- Fitting Vehicle Options: F(L03), F(L98)
- Require Quantity: 08
- Package Quantity: 1
$50.92 $30.771 - 12329426
BEARING KIT, CONNECT ROD(.002 UNDERSIZE)- Fitting Vehicle Options: F(L03), F(L98)
- Require Quantity: 08
- Package Quantity: 1
$20.29 $19.401 
12480255
BEARING KIT, CONNECT ROD(STD)- Fitting Vehicle Options: F(LH0)
- Require Quantity: 06
- Package Quantity: 1
$41.93 $26.651
12523925
BEARING KIT, CONNECT ROD(.001" UNDERSIZE)(.001 UNDERSIZE)(FEDERAL-MOGUL)- Fitting Vehicle Options: F(L03), F(L98)
- Require Quantity: 08
- Package Quantity: 1
$29.83 $14.791
12329427
BEARING KIT, CONNECT ROD(.020 UNDERSIZE)- Fitting Vehicle Options: F(L03), F(L98)
- Require Quantity: 08
- Package Quantity: 1
- 12523926
BEARING KIT, CONNECT ROD(.010" UNDERSIZE)(.010 UNDERSIZE)- Fitting Vehicle Options: F(L03), F(L98)
- Require Quantity: 08
- Package Quantity: 1
18008493
BEARING KIT, CONNECT ROD(.026MM UNDERSIZE)- Fitting Vehicle Options: F(LH0)
- Require Quantity: 06
- Package Quantity: 1
88984044
BEARING KIT, CONNECT ROD(.25MM OVERSIZE)- Fitting Vehicle Options: F(LH0)
- Require Quantity: 06
- Package Quantity: 1
- PLUG, Plug Threaded
- BALANCER, Engine Crankshaft And Camshaft Balancer
- VALVE, Emission Control System
- STUD, Engine Rear Main Bearing
- 14080362
STUD, Emission Control System, STUD,EGR VALVE(5/16 X 18 X 1 43/64)(1.428)- Require Quantity: 02
- Package Quantity: 5
$7.38 $4.695
- COVER, Fuel Pump
- STUD, Engine Oil Pan
- ROD, Engine Valve Push Rod
- STUD, Intake & Exhaust Manifold
- CONNECTOR, Computer Control Sensors
- CRANKSHAFT, Engine
$1026.68 $646.661 - 10243070
CRANKSHAFT, (DEALER TO ORDER BEARING IF REQUIRED)- Fitting Vehicle Options: F(L03)
- Replaced By: 12691722
$1026.68 $646.661 
$1607.99 $1243.78
- SPROCKET, Engine Crankshaft/Timing
- BOLT, Engine Main Bearing Cap
- COVER, Engine Valve Rocker & Camshaft
- CAP, Engine Oil Filler
- PUMP, Engine Coolant
$259.47 $130.781 
- SPROCKET, Engine Camshaft
$5.15 $3.271
- PLUG, Engine Oil Distribution
$26.92 $17.091
- PLUG, Engine Block
- RETAINER, Engine Oil Pump
- STUD, Engine Valve Adjusting
$24.06 $14.531
- CLIP, Fuel Line
- CLIP, Transmission Oil Cooler
- SCREEN, Engine Oil Pump
- VALVE, Intake
- PIN, Engine Flywheel
$123.32 $70.851
- PULLEY, Fan and Coolant Pump
$8.77 $3.211
- BOLT, Engine Camshaft & Valve Rocker Cover
- PISTON, Engine Piston
- ARM KIT, Engine Valve Rocker
$85.10 $47.441
- GASKET, Multi PORTION Fuel Injection Throttle Body
- HOSE, Throttle Body Coolant Supply
10108668
BOLT, Fuel Injection, BOLT,FUEL INJECTION FUEL RAIL(HEX FLANGED HEAD,M8X1.25X35,28 THREAD,14 O.D.,9.8;USE TOGETHER WITH 12345382 ADHESIVE)- Require Quantity: 04
- Package Quantity: 1
$11.111
$53.87 $34.251
- GASKET KIT, Manifold to Cylinder Head
$30.49 $15.131 
$45.13 $27.251
- SEAL, Engine Valve
- GASKET KIT, Engine Cylinder Head$160.53 $79.601
- ROD, Engine Piston
10232737
PLATE, Engine Clutch(Pressure Plate), PLATE, CLUTCH PRESSURE (10.5 DIAMETER)(1987-91 W/M.T.)$175.81 $134.891
- PLUG, Engine Camshaft & Balance Shaft Hole
- WIRE, Spark Plug or Coil
- WIRE KIT, Spark or Glow Plug Ignition
- BEARING, Engine Camshaft & Balance Shaft Front
- GUIDE, Engine Valve Push Rod Cover
- REINFORCEMENT, Engine Oil
$18.18 $11.551 
$18.18 $11.551
$18.18 $11.551
$18.18 $11.551
14089825
REINFORCEMENT, OIL PAN(FRONT)- Fitting Vehicle Options: F(LH0)
- Require Quantity: 02
- Package Quantity: 1
$23.13 $14.711
- PULLEY, Engine Crankshaft And Camshaft Balancer
$16.32 $10.371
- PLUG, Engine Fuel Intake Manifold
- CHAIN, Engine Timing
$208.47 $131.901
- HOUSING, Engine Rear Main Bearing
$19.941
$11.01 $7.171
- SPARK PLUG,Glow)
19208523
SPARK PLUG, GASOLINE ENGINE IGNITION(PLATINUM PLUG)- Fitting Vehicle Options: F(L03,LB9,L98)
- Require Quantity: 08
- Package Quantity: 1
$11.82 $6.591 
19300382
SPARK PLUG, GASOLINE ENGINE IGNITION(STANDARD PLUG)- Fitting Vehicle Options: F(LH0)
- Require Quantity: 06
- Package Quantity: 1
- Replaced By: 19354419
$4.18 $2.331
19354415
SPARK PLUG, GASOLINE ENGINE IGNITION(STANDARD PLUG)- Fitting Vehicle Options: F(L03,LB9)
- Require Quantity: 08
- Package Quantity: 1
$4.18 $2.331
19354415
SPARK PLUG, GASOLINE ENGINE IGNITION(CAST IRON HEADS)(STANDARD PLUG)- Fitting Vehicle Options: F(L98)
- Require Quantity: 08
- Package Quantity: 1
$4.18 $2.331
5614168
SPARK PLUG, GASOLINE ENGINE IGNITION(STANDARD PLUG)- Fitting Vehicle Options: F(LH0)
- Require Quantity: 06
- Package Quantity: 1
- Replaced By: 19354419
$4.18 $2.331
- CLAMP, Ignition Distributor Housing
- SHAFT, Engine Oil Pump
$4.62 $2.5810
24503681
NIPPLE, Heater Coolant Flow, NIPPLE,HEATER WATER ENGINE INLET(USE TOGETHER WITH 1052080 SEALER)(1/2 THREAD,59.5 TL)(OLD PART APPEAR LARGER DUE TO HEAT EXPANSION)(W/ O-RING & RETAINER)$13.02 $9.061
$5.47 $3.4810
25014006
VALVE, Engine Oil Filter, VALVE,OIL FILTER BYPASS(ALSO PART OF 40)(W/CAGE, SEAT, SPRING & VALVE)(OPENING PRESSURE 11 PSI NOMINAL)$8.28 $4.621
25526629
CLIP, Engine Coolant Heater, CLIP,CLOSED STEEL,7/16"X 5/16",ZINC COATED,NATURAL(ENGINE BLOCK HEATER CORD)$6.751
$21.39 $13.601
- BOLT, Engine Connecting Rod Cap
$23.53 $14.951
$13.46 $13.051
- BOLT, Engine Camshaft Gear
- CORD, Engine Coolant Heater
$7.63 $4.8525
$5.221
- 9424877
BOLT, Engine Camshaft gear, BOLT,HEXAGON .312-18X.750 300M PC(OIL PAN & CAMSHAFT SPROCKET)(8.900)$3.43 $2.205
- SPRING, Engine Valve
- SHIM, Starter Motor
- STUD, Engine Cooling
- MANIFOLD, Engine Exhaust Manifold
- SHIELD, Spark Plug Ignition Wire
- STUD, Engine Lift
- COVER, Engine Front Cover
- BRACKET, Engine Lift
- ADAPTER, Engine Oil Filter
- HOSE, Engine Crankcase Ventilation
- 10055883
STUD, Air Injection Reactor Pump and Multi-Function Air Compressor, STUD,SECONDARY AIR INJECTION PUMP & DRIVE BELT TENSIONER BRACKET(9.52X69.85)
10055888
STUD, A/C Compressor Mounting, STUD,A/C COMPRESSOR(M10X1.5X110,3/8-16X20)- Require Quantity: 02
- Package Quantity: 1
- MANIFOLD, Engine Fuel Intake Manifold
- CAMSHAFT, Engine
- SUPPORT, Spark Plug Ignition Wire
- BOLT, Emission Control System
10077536
HOSE, Emission System, HOSE,SECONDARY AIR INJECTION CHECK VALVE(ROLLED, STAMPED 10077536, GM TRADEMARK)
- PIPE, Emission System
- STUD, Engine Coolant
- HEAD, Engine Cylinder
- ENGINE, Cylinder and Case
11515153
SCREW, Computer Control Sensors, SCREW,HEXAGON W/FLAT WASHER,TAP,M4.2X1.41X30,STEEL,PO(MAP SENSOR)- Require Quantity: 02
- Package Quantity: 1
- HARNESS, Spark Plug or Coil
12337894
GASKET, Engine Oil Filter, GASKET,OIL FILTER ADAPTER(GASKET MAY LOOK DIFFERENT THAN ORIGINAL)
- BRACKET, Chassis/Engine Wiring Harness
14003948
BOLT, Engine Front Cover Timing, BOLT,TIMING INDICATOR(M6X1X10 9.8PC)(0.206)- Require Quantity: 02
- Package Quantity: 1
- BRACKET, Starter Motor
14062217
CONNECTOR, Emission System, CONNECTOR,VACUUM,M9.6 OUTSIDE DIAMETER BOTH ENDS PLASTIC(EMISSION CONTROL VACUUM HARNESS)
- STUD, Spark Plug Ignition Wire
14077877
BOLT, Engine Oil Pan, BOLT,OIL PAN(USED AT #11-12 HOLES)(M8X1.25X14)- Require Quantity: 02
- Package Quantity: 1
- RETAINER, Exhaust Manifold Bolt
- SHIELD, Engine Fuel Intake Manifold
14090538
REINFORCEMENT, Engine Camshaft & Valve Rocker Cover, REINFORCEMENT,VALVE ROCKER ARM COVER- Require Quantity: 12
- Package Quantity: 1
- COOLER, Engine Oil Cooler
- STUD, Engine Camshaft & Valve Rocker Cover
14101106
STUD, Engine Oil Filter, STUD,OIL FILTER ADAPTER(5/16-18X1.88)- Require Quantity: 02
- Package Quantity: 1
- WASHER, Exhaust Pipe
19369733
ADHESIVE, Maintenance Products, ADHESIVE,THREADLOCKER(HIGH-STRENGTH)(HIGH-TEMPERATURE)(RED)(0.20 OUNCE)(OIL FILTER FITTING)(ALSO PART OF 40)$11.47 $6.39
1989109
STRAP, Ignition Coil Mounting, STRAP,IGNITION COIL GROUND- Require Quantity: 02
- Package Quantity: 1
1997171
SOLENOID, Emission Control System, SOLENOID,EGR VACUUM REGULATOR VALVE(COMPONENT PARTS SERVICED)
- HEATER PKG, Engine
- 996246
HEATER PKG, ENGINE BLOCK(INSTALL 0.75)(ENGINE BLOCK STAMPED HOUSING)- Fitting Vehicle Options: F(LB9,L98,L03)
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 1991 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: 6 Cyl 3.1L, 8 Cyl 5.0L, 8 Cyl 5.7L. Model Code: 2 DOOR, CONVERTIBLE.