Part No. & Part Description
Price & Qty.
Part No. &
Part Description
BOLT, Engine Main Bearing Cap
12560272BOLT, CRANKSHAFT BEARING CAP(M10X2X102.5)
- Fitting Vehicle Options: F(LS1)
- Require Quantity: 10
- Package Quantity: 10
12556127BOLT, CRANKSHAFT BEARING CAP(M8X1.25X24)
- Fitting Vehicle Options: F(LS1)
- Require Quantity: 10
- Package Quantity: 1
24503056BOLT, CRANKSHAFT BEARING CAP(VERTICAL INSTALLATION)(7/16-14X3.6)
- Fitting Vehicle Options: F(L36)
- Require Quantity: 08
- Package Quantity: 5
24505576BOLT, CRANKSHAFT BEARING CAP
- Fitting Vehicle Options: F(L36)
- Require Quantity: 06
- Package Quantity: 1
GASKET, Engine Rear Main Bearing
12639249GASKET, CRANKSHAFT REAR OIL SEAL HOUSING(PART OF 155)
- Fitting Vehicle Options: F(LS1)
24507388GASKET, CRANKSHAFT REAR OIL SEAL HOUSING
- Fitting Vehicle Options: F(L36)
24505092BOLT, FLYWHEEL(TO CRANKSHAFT)
- Fitting Vehicle Options: F(L36,M49)
- Require Quantity: 08
- Package Quantity: 10
11569956BOLT, FLYWHEEL(M11X1.5X23.5)(W/SEALER)(HEXAGON HEAD STYLE BOLT)
- Fitting Vehicle Options: F(LS1)
- Require Quantity: 06
- Package Quantity: 10
PLUG, Engine Oil Distribution
12573460PLUG, ENGINE BLOCK OIL GALLERY(INCLUDES 108)(15.68MM DIAMETER)(INCLUDES O-RING SEAL(N.S.S.)
- Fitting Vehicle Options: F(LS1)
11588949PLUG, M16X1.5X14, 24 OUTSIDE DIAMETER, SAE 1010 STEEL, GMW3044, W/ ALUMINUM WASHER(ENGINE BLOCK OIL GALLERY)(8.973)
- Require Quantity: 02
- Package Quantity: 1
BOLT, Engine Camshaft gear
12556127BOLT, CAMSHAFT SPROCKET(M8X1.25X24)(0.056)
- Fitting Vehicle Options: F(LS1)
- Require Quantity: 03
- Package Quantity: 1
24501366BOLT, CAMSHAFT SPROCKET(ALSO HOLDS BALANCE SHAFT GEAR)(1/2-20X1.64,W/WASHER)
- Fitting Vehicle Options: F(L36)
BEARING KIT, Engine Crankshaft Main
89017571BEARING KIT, CRANKSHAFT(#1,2,4,5)(STD)
- Fitting Vehicle Options: F(LS1)
- Require Quantity: 04
- Package Quantity: 1
12482035BEARING KIT, CRANKSHAFT(#1)(.001"UNDERSIZE)(PART OF 157)(.026MM UNDERSIZE)(POSITION # 1)
- Fitting Vehicle Options: F(L36)
- Require Quantity: 06
- Package Quantity: 1
12482036BEARING KIT, CRANKSHAFT(PART OF 157)(.026MM UNDERSIZE)(POSITION # 2)
- Fitting Vehicle Options: F(L36)
12482037BEARING KIT, CRANKSHAFT(PART OF 157)(.026MM UNDERSIZE)(POSITION # 3)
- Fitting Vehicle Options: F(L36)
- Require Quantity: 06
- Package Quantity: 1
SPROCKET, Engine Crankshaft/Timing
BOLT, Engine Connecting Rod Cap
25531956BOLT, CONNECT ROD(3/8-24X1.68)(PART OF 107,157)(0.659)
- Fitting Vehicle Options: F(L36)
- Require Quantity: 12
- Package Quantity: 1
11610158BOLT, CONNECT ROD(PART OF 113)(MJ9X1X43)
- Fitting Vehicle Options: F(LS1)
- Require Quantity: 16
- Package Quantity: 1
KEY, Engine Crankshaft Pulley and Balancer
12563282KEY, CRANKSHAFT BALANCER(TO CRANKSHAFT)
- Fitting Vehicle Options: F(L36)
12561513KEY, CRANKSHAFT BALANCER(4.8MMX37.5MM)
- Fitting Vehicle Options: F(LS1)
SENSOR, Distributor (also Knock Sensor)
12560228SENSOR, CRANKSHAFT POSITION(INCLUDES 173)(MATING CONNECT W/LEADS USE 88986451)
- Fitting Vehicle Options: F(LS1)
12591625SENSOR, KNOCK(MATING CONNECT W/LEADS USE 15306070)
- Fitting Vehicle Options: F(L36)
- Require Quantity: 02
- Package Quantity: 1
19420911SENSOR, CAMSHAFT POSITION(INCLUDES 106)(MATING CONNECT W/LEADS USE 13585316)
- Fitting Vehicle Options: F(LS1)
LIFTER, Engine Valve Lifter
17122490LIFTER, VALVE(HYDRAULIC, ROLLER, NON-ACTIVE FUEL MANAGEMENT LIFTER)(COMPLETE ASSEMBLY)
- Require Quantity: 12
- Package Quantity: 1
12698945LIFTER, VALVE(LIFTERS ONLY)(NON-ACTIVE FUEL MANAGEMENT LIFTER)
- Require Quantity: 12
- Package Quantity: 1
12721203LIFTER, VALVE(HYDRAULIC, ROLLER, NON-ACTIVE FUEL MANAGEMENT LIFTER)(MERCH PACKING OF QTY 4 17122490)
BEARING, Engine Camshaft & Balance Shaft Front
19260875BEARING, CAMSHAFT(DIAMETER 2.334-2.335)(POSITIVE #2 & #4)(POSITION #1,5)
- Fitting Vehicle Options: F(LS1)
- Require Quantity: 02
- Package Quantity: 1
19260876BEARING, CAMSHAFT(DIAMETER 2.314-2.315)(POSITIVE #3)
- Fitting Vehicle Options: F(LS1)
12576090BEARING, CAMSHAFT(PART OF 157)(POSITIVE #1 & #4)
- Fitting Vehicle Options: F(L36)
- Require Quantity: 02
- Package Quantity: 1
24503193BEARING, BALANCER SHAFT REAR
- Fitting Vehicle Options: F(L36)
- Replaced By: 12596598
12453168BEARING, CAMSHAFT(59.10 MM)(# 2,4)
- Fitting Vehicle Options: F(LS1)
- Require Quantity: 02
- Package Quantity: 1
12576091BEARING, CAMSHAFT(PART OF 157)(POSITIVE #2 & #3)
- Fitting Vehicle Options: F(L36)
- Require Quantity: 02
- Package Quantity: 1
SPROCKET, Engine Camshaft
12480825RING KIT, PISTON(PART OF 157)(STD)
- Fitting Vehicle Options: F(L36)
- Require Quantity: 06
- Package Quantity: 1
12480826RING KIT, PISTON(PART OF 157)(.020 OVERSIZE)
- Fitting Vehicle Options: F(L36)
- Require Quantity: 06
- Package Quantity: 1
88984247RING KIT, PISTON(STD)
- Fitting Vehicle Options: F(LS1)
- Require Quantity: 08
- Package Quantity: 1
88984248RING KIT, PISTON(0.25MM OUTSIDE)
- Fitting Vehicle Options: F(LS1)
- Require Quantity: 08
- Package Quantity: 1
12568734ROD, CONNECT(INCLUDES 110,116)
- Fitting Vehicle Options: F(LS1)
- Require Quantity: 08
- Package Quantity: 1
12593374ROD, CONNECT(INCLUDES 108)(PART OF 157)
- Fitting Vehicle Options: F(L36)
- Require Quantity: 06
- Package Quantity: 1
BOLT, Engine Crankshaft And Camshaft Balancer
24500055BOLT, BALANCE SHAFT RETAINER(5/16-18X.855 W/FLAT WASHER)
- Require Quantity: 02
- Package Quantity: 1
24501367BOLT, BALANCE SHAFT GEAR(3/8-16 X 1.170)(HEXAGON W/FLAT WASHER)
GEAR, Engine Crankshaft And Camshaft Balancer
BALANCER, Engine Crankshaft And Camshaft Balancer
12563281BALANCER, CRANKSHAFT(REQUIRES NEW KEY P/N 12563282)
- Fitting Vehicle Options: F(L36)
BEARING KIT, Engine Connecting Rod
12523924BEARING KIT, CONNECT ROD(STD)
- Fitting Vehicle Options: F(LS1)
- Require Quantity: 08
- Package Quantity: 1
89017700BEARING KIT, CONNECT ROD(STD)(PART OF 157)
- Fitting Vehicle Options: F(L36)
- Require Quantity: 06
- Package Quantity: 1
89017689BEARING KIT, CONNECT ROD(PART OF 157)(0.026MM UNDERSIZE)
- Fitting Vehicle Options: F(L36)
- Require Quantity: 06
- Package Quantity: 1
FLYWHEEL, Engine Crankshaft
12581650FLYWHEEL, (W/CLUTCH PRESSURE PLATE)(INCLUDES 126,127,128,129;130;132;167)
- Fitting Vehicle Options: F(LS1,MM6)
CONNECTOR, Engine Oil Pressure/Temperature
12085500CONNECTOR, SWITCH-ENGINE OIL PRESSURE INDICATOR(GRAY)(1-WAY FEMALE)(W/LEADS)(4-WAY BASE)(2.535)
- Fitting Vehicle Options: F(LS1,MM6,M30)
13585859CONNECTOR, SWITCH-ENGINE OIL PRESSURE INDICATOR(LIGHT GREEN)(4-WAY FEMALE)(W/LEADS)(4.874)
- Fitting Vehicle Options: F
BOLT, Engine Crankshaft Pulley and Balancer
12557840BOLT, CRANKSHAFT BALANCER(M16X2.0X103)
- Fitting Vehicle Options: F(LS1)
24506341BOLT, CRANKSHAFT BALANCER
- Fitting Vehicle Options: F(L36,M49)
12561663PLUG, ENGINE BLOCK COOLANT DRAIN HOLE(LEFT SIDE ONLY)(M28X1.25X12.4, BRASS)
- Location: Driver Side
- Fitting Vehicle Options: F(LS1)
24500867PLUG, ENGINE BLOCK CORE HOLE(CUP DIAMETER 1.5")(1.51 OUTSIDE DIAMETER,.31 THICK)(STAINLESS STEEL)
- Fitting Vehicle Options: F(L36)
- Require Quantity: 04
- Package Quantity: 10
HOUSING, Engine Rear Main Bearing
12639250HOUSING, CRANKSHAFT REAR OIL SEAL(INCLUDES 131,152,154)
- Fitting Vehicle Options: F(LS1)
25536323PIN, ENGINE FRONT COVER LOCATING(DOWEL 1/4X1 3/8)(STEEL)(CHAMFERED ENDS)(LOWER)(1/4 X 1-3/8", STEEL)(CHAMFERED ENDS)(8.939)
3890192WEIGHT, Engine Flywheel, WEIGHT,CRANKSHAFT BALANCER(CRANKSHAFT BALANCE) (WEIGHT-BARREL SHAPED PINION, .50" GROOVE-F)(PART OF 144)(2380/.2500 X .50)(BARREL-SHAPED PINION)(GROOVE-F)
11505820PIN, DOWEL,M6X20,PLAIN(PART OF 129)
- Require Quantity: 02
- Package Quantity: 1
11505820PIN, FLYWHEEL LOCATING(PART OF 129)
- Fitting Vehicle Options: F(LS1)
- Require Quantity: 02
- Package Quantity: 1
19168948ENGINE, Production/Service, ENGINE,GASOLINE(SEE ADDITIONAL INFORMATION ICON)(INCLUDES 105,106,107,108,109,122,123,127,132,151,156)(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)
19299371PISTON, (W/PINION)(PART OF 157)(USE QTY 6 PER ENGINE TO MAINTAIN BALANCE)
- Fitting Vehicle Options: F(L36)
- Require Quantity: 06
- Package Quantity: 1
88984245PISTON, (W/PINION)(INCLUDES 112)(STD)
- Fitting Vehicle Options: F(LS1)
- Require Quantity: 08
- Package Quantity: 1
88984246PISTON, (W/PINION)(INCLUDES 112)(0.25MM OUTSIDE)(W/ PINION)
- Fitting Vehicle Options: F(LS1)
- Require Quantity: 08
- Package Quantity: 1
STUD, Steering Pump Mounting
Standard Parts
11515758BOLT, HEX FLANGED HEAD,M8X1.25X30,28THD,18 O.D.,MACHINE POINT,10.9,7114M(PART OF 155)
- Require Quantity: 12
- Package Quantity: 10
11515756BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(CRANKSHAFT RETAINER)
11515756BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(CAMSHAFT POSITION SENSOR)
11515756BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(CAMSHAFT RETAINER)
- Require Quantity: 04
- Package Quantity: 10
1453658PIN, DOWEL STRAIGHT 5/8 DIAMETER 1 3/16 LG(TRANS LOCATING)
9427693PLUG, CUP 5/8, CORROSION RESISTANT STEEL(ENGINE BLOCK OIL GALLERY)(1.531)
11518075BOLT, HEX FLANGED HEAD, THREAD 22, OUTSIDE DIAMETER 17, 8.8, GMW14C-POINT, HEADER POINT(CRANKSHAFT REAR OIL SEAL HOUSING)
- Require Quantity: 12
- Package Quantity: 1
24501365BOLT, HEXAGON,5/16-18X5/8,ZINC(FLYWHEEL)
- Require Quantity: 08
- Package Quantity: 1
24502262PLUG, CUP,1.014 OUTSIDE DIAMETER,.32 THICK,FROM .05 THICK 304 STAINLESS.(CRANKSHAFT HOLE)(0.293)
- Require Quantity: 02
- Package Quantity: 1
274584PIN, GROOVE/F/.312X.375 CADMIUM OR ZINC PLATED (OPT); 0.375" LENGTH(CRANKSHAFT BALANCER)
3835577PLUG, SOCKET,3/8-18X.56,STEEL,CADMIUM OR ZINC PLATED (OPT)(ENGINE BLOCK OIL GALLERY)
- Require Quantity: 02
- Package Quantity: 1
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 1999
Pontiac Firebird parts. Parts like Engine Assembly-Cylinder Block & Related Parts are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.8L, 8 Cyl 5.7L. Model Code: 2 DOOR, CONVERTIBLE.