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

Currently shopping for
2003 Chevrolet Corvette
Change Vehicle
Categories 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
Categories 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
Sort by:
Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • 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
  • Chevrolet 19307142
    19307142
    SPARK PLUG, GASOLINE ENGINE IGNITION(PLATINUM PLUG)
    • Fitting Vehicle Options: YY37(LS1)
    • Require Quantity: 08
    • Package Quantity: 1
    $12.98 $7.24
    1
    Add To Cart
  • LIFTER, Engine Valve Lifter
    12648846
    LIFTER, VALVE(NON-ACTIVE LIFTERS)
    • Fitting Vehicle Options: Y(LS1)
    • Require Quantity: 16
    • Package Quantity: 1
    • Replaced By: 12698945
    $49.82 $30.10
    1
    Add To Cart
  • 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
  • Chevrolet 12721203
    12721203
    LIFTER, VALVE(HYDRAULIC, ROLLER, NON-ACTIVE FUEL MANAGEMENT LIFTER)(MERCH PACKING OF QTY 4)
    • Fitting Vehicle Options: Y(LS1)
    $181.49 $114.83
    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 $3.59
    1
    Add To Cart
  • 11588291
    BOLT, CYL HEAD(M11X2.0X155)
    • Require Quantity: 16
    • Package Quantity: 1
    $10.53 $6.35
    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
  • 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 $37.95
    1
    Add To Cart
  • 12482062
    SEAL KIT, EXHAUST VALVE STEM OIL(22.8MM)(CONTAINS 8 SEALS)
    • Fitting Vehicle Options: Y(LS6)
    $66.04 $37.95
    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
  • 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
  • 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
  • 12561502
    COVER, FUEL INJECTION FUEL RAIL(RH BLACK SIGHT SHIELD)
    • Location: Passenger Side
    • Fitting Vehicle Options: Y(LS1)
    $107.36 $64.86
    1
    Add To Cart
  • 12564257
    COVER, FUEL INJECTION FUEL RAIL(LH RED SIGHT SHIELD)
    • Location: Driver Side
    • Fitting Vehicle Options: Y(LS6)
    • Replaced By: 19432712
    $132.78 $63.95
    1
    Add To Cart
  • 12564258
    COVER, FUEL INJECTION FUEL RAIL(RH RED SIGHT SHIELD)
    • Location: Passenger Side
    • Fitting Vehicle Options: Y(LS6)
    • Replaced By: 19432713
    $132.78 $63.95
    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
  • Chevrolet 12192064
    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
  • Chevrolet 12192064
    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
  • Chevrolet 12192064
    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
  • Chevrolet 12192064
    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
  • Chevrolet 12192064
    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
  • Chevrolet 12192064
    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
  • Chevrolet 12192064
    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
  • Chevrolet 12192064
    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
  • Chevrolet 89017271
    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 $7.49
    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 $7.49
    1
    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
  • Chevrolet 12713265
    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
  • Chevrolet 11562126
    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
  • Chevrolet 11562126
    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
  • VALVE, Exhaust
    12563064
    VALVE, EXHAUST(STD)
    • Fitting Vehicle Options: Y(LS1)
    • Require Quantity: 08
    • Package Quantity: 1
    • Replaced By: 12694167
    $37.36 $22.58
    1
    Add To Cart
  • Chevrolet 12565312
    12565312
    VALVE, EXHAUST
    • Fitting Vehicle Options: Y(LS6)
    • Require Quantity: 08
    • Package Quantity: 1
  • 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
  • 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
  • Chevrolet 12565311
    12565311
    VALVE, INTAKE
    • Fitting Vehicle Options: Y(LS6)
    • Require Quantity: 08
    • Package Quantity: 1
  • 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
  • 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
    Chevrolet 12102490
    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
  • Chevrolet 12102490
    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
  • Chevrolet 12559855
    12559855
    HEAD, CYL(INCLUDES 223)(INCLUDES HEAD,GUIDES,SEATS)(EXCEPT VALVES)
    • Fitting Vehicle Options: Y(LS1)
    • Require Quantity: 02
    • Package Quantity: 1
  • Chevrolet 19421259
    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
    Chevrolet 12560038
    12560038
    BOLT, IGNITION COIL(MODIFIED HEAD)(POINTED/STUD-TYPE-M6X1.0X38.6 SPECIAL)(1.745)
    • Fitting Vehicle Options: Y(LS1), Y(LS6)
    • Require Quantity: 03
    • Package Quantity: 1
  • Chevrolet 12560038
    12560038
    BOLT, IGNITION COIL(STUD)(MODIFIED HEAD)(POINTED/STUD-TYPE-M6X1.0X38.6 SPECIAL)(1.745)
    • Fitting Vehicle Options: Y(LS6)
    • Require Quantity: 03
    • Package Quantity: 1
  • 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)(TOGETHER WITH 12345493)
    • Require Quantity: 02
    • Package Quantity: 10
    $1.22 $0.75
    10
    Add To Cart
  • 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 $0.75
    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 $1.12
    10
    Add To Cart
  • 11519133
    BOLT, SELF TAP,M6X1X20,13.2 O.D.(IGNITION COIL)
    • Require Quantity: 04
    • Package Quantity: 1
    $12.46 $5.00
    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.