GM LS Series Engines:

(including the *Vortec 4.8L and 5.3L LQ4 / LR4 / LM4 / LM7 / L59 Truck Engines, 5.7L and 6.0L LSX Engines)

*Due to hood clearance issues, the LS2 / LS6 intake manifold and F-body accessory setup must be used with the 4.8L and 5.3L engines.

 

 

 

 

 

 

GM LSX Part Number List                                                                           

 

 

Engine:

 

12160244 IAT Sensor

24504388 IAT Sensor Grommet

10238852 LS1 Pushrod

12552954 LS1 Timing Chain

12559271 Water Pump Gasket (need 2)

12561244 Front Crank Seal

12557840 Crank Pulley Bolt

12558013 Timing Cover Gasket

12558573 Exhaust Manifold Gasket

12559188 98-99 AIR Tube (one side)

12559189 98-99 AIR Tube (other side)

12556643 98-99 EGR Tube

12553047 EGR Gasket

12553617 AIR Tube Gasket

12557932 EGR O-ring Seal

12560696 Valve Cover Gasket

12565117 LS6 Valve Springs

12560950 LS6 Camshaft

12568002 LS6 Valley Cover

12658010 LS6 PCV Kit

88890523 LS6 Intake

12568478 2001 Coolant Pipe

12562788 2001 Coolant Plug

10096163 Coolant Level Sensor

12560744 "M-11" Head Bolts (need 8/side)

12560745 "M-11" Short Head Bolt (need 2/side)

12558840 OR 12558845 "M-8" Head bolts (need 5/side)

12558809 Head Gasket (drivers side)

12558810 Head Gasket (pass side)

12559188 98-99 AIR Tube (one side)

12559189 98-99 AIR Tube (other side)

12556643 98-99 EGR Tube Assembly

12553617 AIR Tube Gasket

12560696 Valve Cover Gasket

12559271 Water Pump Gasket (need 2)

12556436 2001 Oil Pump

16238212 Computer (PCM) 1998

12177561 Engine Harness 1998 (manual)

25312196 RH O2 sensor

25312197 LH O2 Sensor

12558948 Coil

12560228 Crank Sensor

12560229 Cam Sensor

12555424 Belt Tensioner

10456603 Knock Sensor

9353691 Body Control Mod. (BCM)

15301401 Coil Harness

25179711 LS1 MAF

12160244 IAT Sensor

12552059 Water Pump Pulley

25179711 00' Mass Air Sensor (whole assembly)

12561269 Intake Manifold for  98-00 F-body

88890523 Intake Manifold for 01 F-body

12557846 Intake Manifold for 98-00 Y-body

88890524 Intake Manifold for 01 Y-body(LS1 & LS6)

12560965 Camshaft for 98-00 F-body

12560964 Camshaft for 98-99 Y-body

12560968 Camshaft for 00 Y-body

12561721 Camshaft for 01 F-body & LS1 Y-body

12560950 Camshaft for 01 Y-body LS6

12560194 Left Exhaust Manifold for 98-99 F-body

12561308 Left Exhaust Manifold for 98-99 Y-body

12559507 Left Exhaust Manifold for 00-01 F-body

12562638 Left Exhaust Manifold for 00 Y-body

12561255 Left Exhaust Manifold for 01 Y-body LS1

12561256 Left Exhaust Manifold for 01 Y-body LS6

12560193 Right Exhaust Manifold for 98-99 F-body

12561309 Right Exhaust Manifold for 98-99 Y-body

12559506 Right Exhaust Manifold for 00 F-body

12562639 Right Exhaust Manifold for 00 Y-body

12567706 Right Exhaust Manifold for 01 F-body

12561256 Right Exhaust Manifold for 01 Y-body (LS1 & LS6)

17113390 Throttle Body for 98-99 F-body

17113564 Throttle Body for 98-99 Y-body

17113647 Throttle Body for 00-01 F-body

17113669 Throttle Body for 00-01 Y-body (LS1 & LS6)

12533952 Injector for 98 F-body & Y-body

12456154 Injector for 99-00 F-body & Y-body

12482704 Injector for 01 F-body & Y-body (LS1 & LS6)

12558807 Heads for 98 F-body & Y-body

12559855 Heads for 99-01 F-body & Y-body (LS1)

12560801 Heads for 01 Y-body (LS6)

12480033 Hot cam for LS1

12555685 Mobil 1 Oil Cap

10236268 Mobil 1 Sticker

12556455 + 12559261 Fuel Rail Covers

12564257 + 12564258 Z06 Fuel Rail Covers

 

 

Clutch/Transmission/Driveline                                                                                               ^

 

12562765 LS1 Flywheel

12570277 Clutch Master Cyl.

12570281 Z06 Clutch, P. Plate, Flywheel

12562765 2001 F-body Clutch, P. Plate, Flywheel

12565145 2001 Slave Cyl.

15046288 2000 Slave Cyl .

12570281 Z06 Clutch

___________________________________________________________________________________________

 

GM Small Block and LT1 / LT4 Engines:

 

 

 

 

GM / LT1 Part Numbers:                                                                              

 

10105379 Stock 48mm throttle body gasket

12524653 Intake manifold gasket set

12552469 Exhaust manifold gasket set

10168457 Stock .049" head gaskets (Aluminum heads)

12369145 Head Gasket Kit (includes intake/heads (aluminum)/exhaust/etc)

10128293 Front cover (timing cover) gasket

12552428 Front cover Optispark Seal

10128316 Front cover crank seal

10474278 Distributor drive shaft seal

12553792 Water pump drive seal

10217886 Water pump front seal

10128343 Water pump gasket (2)

12527741 LT1 Water Pump

10046089 Centerbolt Valve Cover Gasket

25171377 Oil Filter AC PF52(Duraguard)

25325403 Oil Filter AC PF52(Duraguard Silver)

25322836 Oil Filter AC PF52(Ultraguard Gold)

10108676 Oil Pan Gasket

12551589 Oil Filter Adapter gasket

10244495 Oil Filter Adapter o-ring

14090908 oil cooler tube seals (2)

17113382 OEM EGR Valve

17113381 F-Body EGR valve

12337972 EGR Valve Gasket

10055726 EGR Tube Gasket

25095452 PCV VALVE

12556257 PCV PIPE

12551389 PCV valve elbow

10240678 PCV grommet

460483     Engine valve oil seal

10046089 iron head rocker cover

25121978 fuel filter

12370835 LT1/LT4 Extreme Duty Roller Timing Set

12555885 LT1/LT4 Roller Timing Set Cam Gear (95+ LT1) or 94 + B-body

12555886 Lt1/LT4 Roller Timing Set Crank Gear (95+ LT1) or 94 + B-body

12555887 LT1/LT4 Roller Timing Set Roller Chain (95+ LT1) or 94 + B-body

10128346 LT1 Link-Chain Timing Set Crank Sprocket

10128485 LT1 Link-Chain Timing Set Link Chain

10126039 95+ LT1 Link-Chain Timing Set Cam Sprocket or 94 + B-body

10476885 Crank position sensor SEAL (96 only--OBD II)

22146273 left motor mount (LT1)

22146274 right motor mount (LT1)

12555714 Rear main seal housing gasket

17113086 Pressure regulator seal kit

10115875 1LE AC delete pulley

16188051 94-95 LT1 PCM

16188309 Knock module - LT1 95 Impala SS

16217700 Knock module - LT1 F-Body OBD-I

16214661 Knock module - LT1 F-Body OBD-II

16214671 Knock module - LT1 Corvette

16214681 Knock module - LT4 Corvette

16214691 Knock module - LT1 Impala 2

25008308 3.5" MAF sensor

2503679  1 bar MAP sensor

25312184 O2 Sensor

1997223   EGR Solenoid

10457293 Optispark Cap & Rotor Kit (including bolts/cover/o-rings)

10455709 Starter--gear reduction, lightweight, new, no core, from 92-96 LT1 Corvette

10258505 SEO Heater flow control valve w/Green hoses 8.866 (also ACDelco 15-5538)

10258504 Heater flow control valve w/Black hoses 8.866 (also ACDelco 15-5508)

10157988 Heater flow control valve w/o hoses 8.866 (also ACDelco 15-5423)

12522867 Tee, Heater water bypass valve outlet hose

10208794 Corvette LT1 Fuel Rail Cover (Drivers)

10208795 Corvette LT1 Fuel Rail Cover (Pass.)

10108672 Fuel Rail Cover Studs

10108672 Fuel Rail attachment studs

 

 

1993-1997 F-body / LT1 Wiring Replacement Pig Tails                            ^

 

AC-Delco Part #                                  Usage                                                                        GM part #

 

PT114	Fuel Injector	12085491
PT121	oil pressure switch	12085499
PT123	1993-1997 MAP sensor	12085502
PT189	1993-2002 radiator cooling fan motor	12101917
PT209	1993-1997 A/C compressor	12101937
PT307	IAT	12102620
PT368	1994-1997 front O2 sensor	12102741
PT375	1993-1997 TPS and a/c pressure sensor	12102748
PT494	1993-1997 Alternator	88987962 / 12117361
PT757	1993-1997 ICM	12126487
PT919	1996-1997 rear O2 sensor	15305801
PT1795	1996-1997 ignition coil (single connector)	88987992