Engine Assembly-Cylinder Head & Related Parts fit your 2003 Chevrolet Corvette

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2003 Chevrolet Corvette

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Part No. & Part Description

Price & Qty.

Part No. &
Part Description

12585673
SEAL, Engine Front Cover & Crankshaft Seal, SEAL,CRANKSHAFT FRONT OIL
$45.94 $23.15
1
Add To Cart

SPARK PLUG,Glow)
19417055
SPARK PLUG, GASOLINE ENGINE IGNITION(SPARK PLUG IS PRE-GAPPED,DO NOT CHANGE)(IRIDIUM)
Fitting Vehicle Options: Y(LS1), Y(LS6)
Require Quantity: 08
Package Quantity: 1
$16.34 $9.11
1
Add To Cart
19307142
SPARK PLUG, GASOLINE ENGINE IGNITION(PLATINUM PLUG)
- Fitting Vehicle Options: YY(37)(LS1,ACD)
- Require Quantity: 08
- Package Quantity: 1
$12.98 $7.24
1
Add To Cart

GASKET, Engine Camshaft & Valve Rocker Cover
12637683
GASKET, VALVE ROCKER ARM COVER(PART OF 203)(*KIT1)
Fitting Vehicle Options: Y(LS1)
Require Quantity: 02
Package Quantity: 1
$34.05 $21.63
1
Add To Cart
12637683
GASKET, VALVE ROCKER ARM COVER(PART OF 203)
- Fitting Vehicle Options: Y(LS6)
- Require Quantity: 02
- Package Quantity: 1
$34.05 $21.63
1
Add To Cart

BOLT, Engine Cylinder Head
12558840
BOLT, CYL HEAD(SHORT)(M8X1.25X45)
Require Quantity: 10
Package Quantity: 1
$5.95 $3.73
1
Add To Cart
11588291
BOLT, CYL HEAD(M11X2.0X155)
- Require Quantity: 16
- Package Quantity: 1
$10.53 $6.68
1
Add To Cart
12560745
BOLT, CYL HEAD(M11X2.0X100.0-6G THREAD)(W/ADHESIVE PATCH)
- Require Quantity: 04
- Package Quantity: 5
$6.28 $3.78
5
Add To Cart

12633904
GASKET, Engine Front Cover, GASKET,ENGINE FRONT COVER
$47.74 $30.36
1
Add To Cart

SEAL KIT, Engine Valve
12482063
SEAL KIT, INTAKE VALVE STEM OIL(14.4MM)(CONTAINS 8 SEALS)
Fitting Vehicle Options: Y(LS6)
$60.23 $36.39
1
Add To Cart
12482062
SEAL KIT, EXHAUST VALVE STEM OIL(INCLUDES 211)(22.8MM)(CONTAINS 8 SEALS)
- Fitting Vehicle Options: Y(LS1)
$66.04 $41.42
1
Add To Cart
12482062
SEAL KIT, EXHAUST VALVE STEM OIL(22.8MM)(CONTAINS 8 SEALS)
- Fitting Vehicle Options: Y(LS6)
$66.04 $41.42
1
Add To Cart

GASKET, Engine Cylinder Head
12589226
GASKET, CYL HEAD(NEW HEAD BLTS REQ'D WHEN HEAD IS REMOVED)(*KIT1)
Fitting Vehicle Options: Y(LS1)
Require Quantity: 02
Package Quantity: 1
$70.42 $47.21
1
Add To Cart
12589226
GASKET, CYL HEAD(NEW HEAD BLTS REQ'D WHEN HEAD IS REMOVED)
- Fitting Vehicle Options: Y(LS6)
- Require Quantity: 02
- Package Quantity: 1
$70.42 $47.21
1
Add To Cart

12595365
GUIDE, Engine Valve Push Rod Cover, GUIDE,VALVE LIFTER(ACCOMMODATES 4 VALVE LFTRS EACH,WITH SIDE GROOVES)
- Require Quantity: 04
- Package Quantity: 1
$17.43 $11.08
1
Add To Cart

12681275
ARM, Engine Valve Rocker, ARM,VALVE ROCKER
- Require Quantity: 16
- Package Quantity: 1
$22.71 $13.72
1
Add To Cart

COVER, Engine Valve Rocker & Camshaft
12570427
COVER, VALVE ROCKER ARM(REPLACE PCV HOSE W/BULK TUBING FROM MANIFOLD TO NEW COVER & PLUG PORTION ON OLD COVER)(INCLUDES 202,204,262)(INCLUDES:COVER,GASKET,BOLT,DEFLECTOR,FITTING)
Location: Driver Side
Fitting Vehicle Options: Y(LS1)
$202.36 $128.03
1
Add To Cart
12570427
COVER, VALVE ROCKER ARM(PLUG VALVE COVER PORTION W/CAP 12579145)(INCLUDES 202,204,262)(INCLUDES:COVER,GASKET,BOLT,DEFLECTOR,FITTING)
- Location: Driver Side
- Fitting Vehicle Options: Y(LS6)
$202.36 $128.03
1
Add To Cart
12582224
COVER, VALVE ROCKER ARM(INCLUDES 202,204,273)(INCLUDES:COVER,GASKET,BOLT,CONNECTOR,FITTING,BAFFLE,CAP)(WHEN REPLACING COVER, TRIM EXISTING PCV HOSE TO FIT OR USE PCV HOSE 12582226)(IF REPLACING 2-PORTION VALVE COVER, PLUG LOOSE PCV HOSE.)
- Location: Passenger Side
- Fitting Vehicle Options: Y(LS1), Y(LS6)
$160.89 $102.23
1
Add To Cart

12577215
BOLT, Engine Camshaft & Valve Rocker Cover, BOLT,VALVE ROCKER ARM COVER(W/GROMMET)(PART OF 203)(M6.0X1.0)(W/GROMMET,SLEEVE)
- Require Quantity: 08
- Package Quantity: 1
$7.48 $4.75
1
Add To Cart

10238852
ROD, Engine Valve Push Rod, ROD,VALVE PUSH
- Require Quantity: 16
- Package Quantity: 1
$30.29 $18.31
1
Add To Cart

12552203
SUPPORT, Engine Valve Adjusting, SUPPORT,VALVE ROCKER ARM PIVOT
- Require Quantity: 02
- Package Quantity: 1
$80.61 $51.23
1
Add To Cart

COVER, Fuel Injection
12561503
COVER, FUEL INJECTION FUEL RAIL(LH BLACK SIGHT SHIELD)
Location: Driver Side
Fitting Vehicle Options: Y(LS1)
$111.45 $61.19
1
Add To Cart
19432712
COVER, FUEL INJECTION FUEL RAIL(LH RED SIGHT SHIELD)(PAINTED BLACK LETTERING NO LONGER INCLUDE)
- Location: Driver Side
- Fitting Vehicle Options: Y(LS6)
$132.78 $63.95
1
Add To Cart
19432713
COVER, FUEL INJECTION FUEL RAIL(RH RED SIGHT SHIELD)(PAINTED BLACK LETTERING NO LONGER INCLUDE)
- Location: Passenger Side
- Fitting Vehicle Options: Y(LS6)
$132.78 $63.95
1
Add To Cart

LIFTER, Engine Valve Lifter
17122490
LIFTER, VALVE(HYDRAULIC, ROLLER, NON-ACTIVE FUEL MANAGEMENT LIFTER)(COMPLETE ASSEMBLY)
Fitting Vehicle Options: Y(LS1)
Require Quantity: 16
Package Quantity: 1
$60.54 $36.58
1
Add To Cart
17122490
LIFTER, VALVE(COMPLETE ASSEMBLY)
- Fitting Vehicle Options: Y(LS6)
- Require Quantity: 16
- Package Quantity: 1
$60.54 $36.58
1
Add To Cart
12698945
LIFTER, VALVE(LIFTERS ONLY)(NON-ACTIVE FUEL MANAGEMENT LIFTER)
- Fitting Vehicle Options: Y(LS1)
- Require Quantity: 16
- Package Quantity: 1
$49.82 $30.10
1
Add To Cart
12721203
LIFTER, VALVE(HYDRAULIC, ROLLER, NON-ACTIVE FUEL MANAGEMENT LIFTER)(MERCH PACKING OF QTY 4 17122490)
- Fitting Vehicle Options: Y(LS1)
$181.49 $114.83
1
Add To Cart

WIRE, Spark Plug or Coil
12582190
WIRE, IGNITION COIL(INCLUDES 263,265,266,267)(W/CLIP)
Fitting Vehicle Options: Y(LS1)
Require Quantity: 02
Package Quantity: 1
$174.61 $78.23
1
Add To Cart
12582190
WIRE, IGNITION COIL(INCLUDES 263,265,266,267,269)(W/CLIP)
- Fitting Vehicle Options: Y(LS6)
- Require Quantity: 02
- Package Quantity: 1
$174.61 $78.23
1
Add To Cart
12192064
WIRE, SPARK PLUG #8 CYL(STYLE 8DDD, 7.8IN, BLACK LEAD)(BLACK LEAD)
- Fitting Vehicle Options: Y(LS1)
- Require Quantity: 08
- Package Quantity: 1
12192064
WIRE, SPARK PLUG #4 CYL(STYLE 8DDD, 7.8IN, BLACK LEAD)(BLACK LEAD)
- Fitting Vehicle Options: Y(LS1)
- Require Quantity: 08
- Package Quantity: 1
12192064
WIRE, SPARK PLUG #3 CYL(STYLE 8DDD, 7.8IN, BLACK LEAD)(BLACK LEAD)
- Fitting Vehicle Options: Y(LS1)
- Require Quantity: 08
- Package Quantity: 1
12192064
WIRE, SPARK PLUG #7 CYL(STYLE 8DDD, 7.8IN, BLACK LEAD)(BLACK LEAD)
- Fitting Vehicle Options: Y(LS1)
- Require Quantity: 08
- Package Quantity: 1
12192064
WIRE, SPARK PLUG #2 CYL(STYLE 8DDD, 7.8IN, BLACK LEAD)(BLACK LEAD)
- Fitting Vehicle Options: Y(LS1)
- Require Quantity: 08
- Package Quantity: 1
12192064
WIRE, SPARK PLUG #1 CYL(STYLE 8DDD, 7.8IN, BLACK LEAD)(BLACK LEAD)
- Fitting Vehicle Options: Y(LS1)
- Require Quantity: 08
- Package Quantity: 1
12192064
WIRE, SPARK PLUG #6 CYL(STYLE 8DDD, 7.8IN, BLACK LEAD)(BLACK LEAD)
- Fitting Vehicle Options: Y(LS1)
- Require Quantity: 08
- Package Quantity: 1
12192064
WIRE, SPARK PLUG #5 CYL(STYLE 8DDD, 7.8IN, BLACK LEAD)(BLACK LEAD)
- Fitting Vehicle Options: Y(LS1)
- Require Quantity: 08
- Package Quantity: 1
89017271
WIRE, SPARK PLUG(RED LEADS)(RED LEAD)
- Fitting Vehicle Options: Y(LS1), Y(LS6)
- Require Quantity: 08
- Package Quantity: 1

STUD, Ignition Coil Mounting
12554211
STUD, IGNITION COIL BRACKET(M6X1X18.5X14)(3.330)
Fitting Vehicle Options: Y(LS1)
Require Quantity: 02
Package Quantity: 1
$14.14 $7.88
1
Add To Cart
12554211
STUD, IGNITION COIL BRACKET(HEX FLANGED HEAD,M6X1X18)(M6X1X18.5X14)(3.330)
- Fitting Vehicle Options: Y(LS6)
- Require Quantity: 10
- Package Quantity: 1
$14.14 $7.88
1
Add To Cart

10166345
KEY, Engine Valve Spring Cap, KEY,VALVE STEM
- Require Quantity: 32
- Package Quantity: 10
$5.17 $3.28
10
Add To Cart

SPRING, Engine Valve
12706568
SPRING, VALVE
Fitting Vehicle Options: Y(LS1)
Require Quantity: 16
Package Quantity: 1
$7.39 $4.63
1
Add To Cart
12713265
SPRING, VALVE
- Fitting Vehicle Options: Y(LS6)
- Require Quantity: 16
- Package Quantity: 1
$13.21 $7.97
1
Add To Cart

PLUG, Engine Cylinder Head
11610259
PLUG, CYL HEAD CORE HOLE(M12X1.5X21.2)(HEXAGON,SOCKET)
Fitting Vehicle Options: Y(LS1), Y(LS6)
$11.14 $6.72
1
Add To Cart
11562126
PLUG, CYL HEAD CORE HOLE(PRESSURE IN CUP)(CUP,32.03X7.88X1.27, S30400 STAINLESS STEEL PER SAE J405.)
- Fitting Vehicle Options: Y(LS1)
- Require Quantity: 02
- Package Quantity: 10
$4.17 $2.65
10
Add To Cart
11562126
PLUG, CYL HEAD CORE HOLE(CUP,32.03X7.88X1.27, S30400 STAINLESS STEEL PER SAE J405.)
- Fitting Vehicle Options: Y(LS6)
- Require Quantity: 04
- Package Quantity: 10
$4.17 $2.65
10
Add To Cart

24100002
SEAL, Engine Oil Filler, SEAL,OIL FILLER CAP(O RING)(PART OF 201)(27.94MM INNER DIAMETER)(SIZE #320)(1.745)
- Require Quantity: 02
- Package Quantity: 5
$5.47 $2.72
5
Add To Cart

24100002
SEAL, Engine Crankcase, SEAL,OIL FILLER TUBE(O RING)(PART OF 292)(27.94MM INNER DIAMETER)(SIZE #320)
- Require Quantity: 02
- Package Quantity: 5
$5.47 $2.72
5
Add To Cart

10198949
GROMMET, Engine Crankcase, GROMMET,PCV VALVE(PART OF 203)
$11.50 $7.30
1
Add To Cart

12551163
BOLT, Engine Valve Lifter, BOLT,VALVE LIFTER GUIDE(M6X1.0X19)
- Require Quantity: 04
- Package Quantity: 10
$6.82 $4.34
10
Add To Cart

12560961
BOLT, Engine Valve Rocker Arm Shaft, BOLT,VALVE ROCKER ARM PIVOT SUPPORT(M8X1.25X52.5)
- Require Quantity: 16
- Package Quantity: 1
$9.27 $5.89
1
Add To Cart

12570326
PIN, Engine Cylinder Head, PIN,CYL HEAD LOCATING
- Require Quantity: 04
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

TUBE, Engine Crankcase Ventilation
12573109
TUBE, PCV VALVE(SEE ENGINE ART PART 5 CALLOUT 565)(ENGINE REGULAR PRODUCTION OPTION LS6)(196.1MM LENGTH)
Fitting Vehicle Options: Y(LS6)
$154.00 $97.87
12556454
TUBE, PCV(FROM RIGHT SIDE ROCKER ARM COVER(VALVE COVER) CONNECTOR TO THROTTLE BODY)
- Fitting Vehicle Options: Y(LS1), Y(LS6)

VALVE, Intake
12563063
VALVE, INTAKE(STD)
Fitting Vehicle Options: Y(LS1)
Require Quantity: 08
Package Quantity: 1
$39.32 $23.75
1
Add To Cart
12565311
VALVE, INTAKE
- Fitting Vehicle Options: Y(LS6)
- Require Quantity: 08
- Package Quantity: 1

12568011
PLUG, Engine Crankcase, PLUG,VALVE ROCKER ARM COVER PCV VALVE HOLE(0.386)
$4.80 $3.06
1
Add To Cart

12568011
PLUG, Engine Valve Rocker & Camshaft, PLUG,VALVE ROCKER ARM COVER PCV VALVE HOLE
$4.80 $3.06
1
Add To Cart

12559505
TUBE, Engine Crankcase, TUBE,OIL FILLER(INCLUDES 293)

12643759
CAP, Engine Oil Filler, CAP,OIL FILLER(DEXOS, SAE 5W30, NON-VENTED, W/SEAL, W/TURNING EARS, NOT ROUND)(INCLUDES 261)(LABELED "DEXOS - SAE 5W30")
$34.34 $18.20
1
Add To Cart

10166344
CAP, Engine Valve Spring, CAP,VALVE SPRING
- Require Quantity: 16
- Package Quantity: 1
$5.70 $3.27
1
Add To Cart

STUD, Engine Coolant By-Pass
94520166
STUD, ENGINE COOLANT AIR BLEED PIPE(2.708)
Require Quantity: 02
Package Quantity: 10
$3.93 $2.63
10
Add To Cart
11546972
STUD, ENGINE COOLANT AIR BLEED PIPE(0.529)
- Require Quantity: 02
- Package Quantity: 1

CONNECTOR, Chassis Electrical
12102490
CONNECTOR, ENGINE WIRING HARNESS(INCLUDES 265(PART OF 258)(GRAY)(7-WAY MALE)(W/LEADS)
Fitting Vehicle Options: Y(LS1)
$83.96 $44.50
1
Add To Cart
12102490
CONNECTOR, ENGINE WIRING HARNESS(PART OF 258)(GRAY)(7-WAY MALE)(W/LEADS)
- Fitting Vehicle Options: Y(LS6)
$83.96 $44.50
1
Add To Cart

HEAD, Engine Cylinder
12629058
HEAD, CYL(INCLUDES 223)(INCLUDES VALVES)(DOES NOT INCLUDE ENGINE COOLANT AIR BLEED PLUG (12602048))
Fitting Vehicle Options: Y(LS6)
Require Quantity: 02
Package Quantity: 1
$1063.87 $671.65
1
Add To Cart
12559855
HEAD, CYL(INCLUDES 223)(INCLUDES HEAD,GUIDES,SEATS)(EXCEPT VALVES)
- Fitting Vehicle Options: Y(LS1)
- Require Quantity: 02
- Package Quantity: 1

VALVE, Exhaust
12694167
VALVE, EXHAUST
Fitting Vehicle Options: Y(LS1)
Require Quantity: 08
Package Quantity: 1
$37.36 $22.58
1
Add To Cart
12565312
VALVE, EXHAUST
- Fitting Vehicle Options: Y(LS6)
- Require Quantity: 08
- Package Quantity: 1

12633906
COVER, Engine Front Cover, COVER,ENGINE FRONT
$175.87 $101.05
1
Add To Cart

19421259
COIL, Ignition Coil, COIL,IGNITION(MATING CONNECT USE 13582063)
- Require Quantity: 08
- Package Quantity: 1
$132.35 $46.68
1
Add To Cart

WIRE KIT, Spark or Glow Plug Ignition

88892763
WIRE KIT, SPARK PLUG(BLACK LEADS)
$246.00 $110.21
1
Add To Cart
89017270
WIRE KIT, SPARK PLUG(RED LEADS)
$166.14 $74.44
1
Add To Cart

BOLT, Ignition Coil Mounting
12560038
BOLT, IGNITION COIL(MODIFIED HEAD)(POINTED/STUD-TYPE-M6X1.0X38.6 SPECIAL)
Fitting Vehicle Options: Y(LS1), Y(LS6)
Require Quantity: 03
Package Quantity: 1
12560038
BOLT, IGNITION COIL(STUD)(MODIFIED HEAD)(POINTED/STUD-TYPE-M6X1.0X38.6 SPECIAL)
- Fitting Vehicle Options: Y(LS6)
- Require Quantity: 03
- Package Quantity: 1

12563288
BRACKET, Ignition Coil Mounting, BRACKET,IGNITION COIL
- Require Quantity: 02
- Package Quantity: 1

12590632
PIPE, Engine Crankcase Ventilation, PIPE,PCV VALVE(PCV TO INTAKE MANIFOLD)
$224.22 $124.44

89017251
GASKET KIT, Engine Cylinder Head, GASKET KIT,CYL HEAD(INCLUDES 204,225)(KIT INCLUDES: GASKETS FOR CYLINDER HEAD,INTAKE AND EXHAUST MANIFOLD,VALVE COVERS AND SEAL,ENGINE COOLANT AIR BLEED PIPE(O-RING)(W/O HEAD BOLTS, VALVE STEM SEALS)

11515767
BOLT, HEX FLANGED HEAD,M10X1.5X35,32THD,22.3 O.D.,MACHINE,10.9,7114M(ENGINE LIFT BRACKET REAR)(TOGETHER WITH 12345493)
- Require Quantity: 02
- Package Quantity: 10
$1.22 $0.79
10
Add To Cart

11515767
BOLT, HEX FLANGED HEAD,M10X1.5X35,32THD,22.3 O.D.,MACHINE,10.9,7114M(ENGINE LIFT BRACKET)(TOGETHER WITH 12345493)
- Require Quantity: 02
- Package Quantity: 10
$1.22 $0.79
10
Add To Cart

11515758
BOLT, HEX FLANGED HEAD,M8X1.25X30,28THD,18 O.D.,MACHINE POINT,10.9,7114M(CRANKSHAFT REAR OIL SEAL HOUSING)
- Fitting Vehicle Options: Y
- Require Quantity: 12
- Package Quantity: 10
$1.86 $1.18
10
Add To Cart

11519133
BOLT, SELF TAP,M6X1X20,13.2 O.D.(IGNITION COIL)
- Require Quantity: 04
- Package Quantity: 1
$13.05
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Chevrolet Corvette parts. Parts like Engine Assembly-Cylinder Head & Related Parts are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 5.7L. Model Code: 2 DOOR, CONVERTIBLE, NOTCHBACK.