Engine Assembly-Manifolds & Related Parts fit your 2003 Chevrolet Corvette

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2003 Chevrolet Corvette

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Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

SENSOR, Distributor (also Knock Sensor)
12589867
SENSOR, KNOCK
Fitting Vehicle Options: Y(LS1)
Require Quantity: 02
Package Quantity: 1
$131.06 $63.12
1
Add To Cart
12589867
SENSOR, KNOCK(W/O LOCATING TAB)
- Fitting Vehicle Options: Y(LS6)
- Require Quantity: 02
- Package Quantity: 1
$131.06 $63.12
1
Add To Cart
19420372
SENSOR, CAMSHAFT POSITION(INCLUDES 545)
- Fitting Vehicle Options: Y(LS1)
- Replaced By: 19420911
$123.83 $59.64
1
Add To Cart
19420372
SENSOR, CAMSHAFT POSITION(INCLUDE 545)
- Fitting Vehicle Options: Y(LS6)
- Replaced By: 19420911
$123.83 $59.64
1
Add To Cart

GASKET KIT, Manifold to Cylinder Head
12533587
GASKET KIT, INTAKE MANIFOLD(CONTAINS 8 GASKETS)
Fitting Vehicle Options: Y(LS1)
$113.43 $65.16
1
Add To Cart
12533587
GASKET KIT, INTAKE MANIFOLD(PART OF 554)(CONTAINS 8 GASKETS)
- Fitting Vehicle Options: Y(LS6)
$113.43 $65.16
1
Add To Cart

12558177
GROMMET, Distributor (also Knock Sensor), GROMMET,KNOCK SENSOR(PART OF 528)
- Require Quantity: 02
- Package Quantity: 5
$14.97 $9.51
5
Add To Cart

25179136
VALVE, Engine Crankcase, VALVE,PCV(PART OF 565)

12554211
STUD, Fuel Injection, STUD,FUEL INJECTION FUEL RAIL(M6X1X18.5X14)
- Require Quantity: 04
- Package Quantity: 1
$14.14 $7.49
1
Add To Cart

1997278
VALVE, Fuel Tank Evaporator/Purge Control, VALVE,EVAP EMISSION CANISTER PURGE SOLENOID(W/O BRACKET)(MATING CONNECT USE 13585860)
$69.54 $36.85
1
Add To Cart

12602540
COVER, Engine Coolant By-Pass, COVER,ENGINE COOLANT AIR BLEED PIPE HOLE(INCLUDE SEALS)
- Require Quantity: 02
- Package Quantity: 1
$38.06 $21.22
1
Add To Cart

GASKET, Manifold to Cylinder Head

12558178
GASKET, ENGINE BLOCK VALLEY COVER(PART OF 528)
$43.39 $27.57
1
Add To Cart
12576221
GASKET, EXHAUST MANIFOLD(*KIT1)
- Require Quantity: 02
- Package Quantity: 1

13586114
CONNECTOR, Engine Oil Level, CONNECTOR,SENSOR-ENGINE OIL LEVEL(PART OF 508)(BLACK)(ACCEPTS 1.5MM TERMS)(2-WAY FEMALE)(METRI-PACKING 150 SERIES)(W/LEADS)(1.203)
- Require Quantity: 02
- Package Quantity: 1
$49.12 $26.03
1
Add To Cart

10228350
BOLT, Exhaust Manifold, BOLT,EXHAUST MANIFOLD HEAT SHIELD(M6X1X6.5 HEXAGON FLANGE)
- Require Quantity: 05
- Package Quantity: 1
$15.93 $10.12
1
Add To Cart

12602544
PIPE, Engine Coolant By-Pass, PIPE,ENGINE COOLANT AIR BLEED(INCLUDES 539-542)(FRONT PIPE ASM)
$103.46 $57.68
1
Add To Cart

TUBE, Engine Crankcase Ventilation
12573109
TUBE, PCV VALVE(INCLUDES 566,590,591,595)(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)

12557340
RETAINER, Engine Crankcase Ventilation, RETAINER,PCV VALVE PIPE
- Require Quantity: 02
- Package Quantity: 1

COVER, Engine Fuel Intake Manifold
12568002
COVER, ENGINE BLOCK VALLEY(INCLUDES 527,529,530)
Fitting Vehicle Options: Y(LS6)
12575742
COVER, ENGINE BLOCK VALLEY(INCLUDES 527,529,530)
- Fitting Vehicle Options: Y(LS1)
$515.95 $326.44

BOLT, Intake & Exhaust Manifold
12552344
BOLT, INTAKE MANIFOLD(W/FLAT WASHER)(M6X1.0X114.0)
Require Quantity: 10
Package Quantity: 1
$31.59 $20.08
1
Add To Cart
11546600
BOLT, EXHAUST MANIFOLD(M8X1.25X30.7)
- Require Quantity: 12
- Package Quantity: 1
$9.33 $6.24
1
Add To Cart

CONNECTOR, Distributor (also Knock Sensor)
13580883
CONNECTOR, MODULE-ELECTRONIC IGNITION CONTROL(PART OF 508)(GRAY)(7-WAY FEMALE)(W/LEADS)(2.530)
Require Quantity: 02
Package Quantity: 1
$97.28 $43.58
1
Add To Cart
12102621
CONNECTOR, SENSOR-KNOCK(PART OF 536)(GRAY)(1-WAY MALE)(W/LEADS)(2.535)
- Require Quantity: 02
- Package Quantity: 1
$32.02 $16.97
1
Add To Cart
13585316
CONNECTOR, CAMSHAFT POSITION SENS(PART OF 508)(BLACK)(3-WAY FEMALE)(W/LEADS)(2.535)
$55.62 $29.48
1
Add To Cart
13585316
CONNECTOR, CAMSHAFT POSITION SENS(BLACK)(3-WAY FEMALE)(W/LEADS)(2.535)
$55.62 $29.48
1
Add To Cart

SEAL, Engine Coolant By-Pass
12551933
SEAL, ENGINE COOLANT AIR BLEED PIPE (O RING)(PART OF 538)
Fitting Vehicle Options: Y(LS1)
Require Quantity: 04
Package Quantity: 1
$12.52 $7.57
1
Add To Cart
12551933
SEAL, ENGINE COOLANT AIR BLEED PIPE (O RING)
- Fitting Vehicle Options: Y(LS6)
- Require Quantity: 04
- Package Quantity: 1
$12.52 $7.57
1
Add To Cart

12560251
SEAL, Manifold to Cylinder Head, SEAL,INTAKE MANIFOLD
- Require Quantity: 02
- Package Quantity: 5
$11.04 $7.01
5
Add To Cart

12560884
BRACKET, Fuel Tank Evaporator/Purge Control, BRACKET,EVAP EMISSION CANISTER PURGE SOLENOID VALVE
$17.16 $13.99
1
Add To Cart

SENSOR, Computer Control Sensors
19178930
SENSOR, HEATED OXYGEN
Fitting Vehicle Options: Y(LS1)
$127.12 $61.22
1
Add To Cart
19178930
SENSOR, OXYGEN (POSITION 2)(PRE CONVERTER)
- Fitting Vehicle Options: Y(LS1,LS6)
- Require Quantity: 02
- Package Quantity: 1
$127.12 $61.22
1
Add To Cart
19418807
SENSOR, MAP(W/SEAL)
- Fitting Vehicle Options: Y
$147.51 $74.35
1
Add To Cart
19418807
SENSOR, MAP(W/SEAL)(ALSO PART OF 554)
- Fitting Vehicle Options: Y
$147.51 $74.35
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

12085491
CONNECTOR, Main Wiring Junction and Fuse Block, CONNECTOR,FUEL INJECTOR(PART OF 508)(BLACK)(ACCEPTS 2.8MM TERMS)(2-WAY FEMALE)(W/LEADS)(2.535)
- Require Quantity: 08
- Package Quantity: 1
$34.52 $18.30
1
Add To Cart

12085491
CONNECTOR, Fuel Injection, CONNECTOR,FUEL INJECTOR(PART OF 508)(BLACK)(ACCEPTS 2.8MM TERMS)(2-WAY FEMALE)(W/LEADS)(2.535)
- Require Quantity: 08
- Package Quantity: 1
$34.52 $18.30
1
Add To Cart

12116247
CONNECTOR, Door Electric and Vacuum Locks, CONNECTOR,MOTOR-DOOR LOCK ACTUATOR(PART OF 508)(BLACK)(2-WAY FEMALE)(W/LEADS)(13.090)
$56.10 $29.73
1
Add To Cart

CONNECTOR, Emission Control System

88987977
CONNECTOR, MODULE-THROTTLE ACTUATOR CONTROL(TO ENGINE HARNESS)(PART OF 508)(16-WAY F W/O LEADS INCLUDES CONNECT,TERMINAL POSITION ASSURANCE,CONNECTOR POSITION ASSURANCE,CABLE & STRAIN RELIEF LOCATING)
$49.60 $26.29
1
Add To Cart
12125676
CONNECTOR, MODULE-THROTTLE ACTUATOR CONTROL(TO INSTRUMENT PANEL HARNESS)(PART OF 508)(BLACK)(10-WAY FEMALE)(W/LEADS)(2.530)
- Require Quantity: 02
- Package Quantity: 1

CONNECTOR, Chassis Electrical
12167120
CONNECTOR, ENGINE WIRING HARNESS(PART OF 536)(BLACK)(2-WAY MALE)(W/LEADS)(OVAL)(MATING CONNECT W/LEADS USE 12102747)(4.720)
Fitting Vehicle Options: Y(LS6)
$62.82 $33.29
1
Add To Cart
13585316
CONNECTOR, INLINE-TO KNOCK SENSOR(PART OF 508)(BLACK)(3-WAY FEMALE)(W/LEADS)(2.535)
- Fitting Vehicle Options: Y
$55.62 $29.48
1
Add To Cart

12167121
CONNECTOR, Multi Port Fuel Injection Throttle Position, CONNECTOR,SENSOR-THROTTLE POSITION(PART OF 508)(BLACK)(6-WAY FEMALE W/LEADS)(WIRE CAVITIES CAN BLACK ENAMEL PLUGGED W/12065266)(2.383)
$81.72 $36.61
1
Add To Cart

LUBRICANT, Maintenance Products

12345884
LUBRICANT, RUBBER 5 GALLERY(LUBRICANT,ENGINE COOLANT AIR BLEED HOSE)
$299.29 $158.62
1
Add To Cart
12345884
LUBRICANT, RUBBER 5 GALLERY(NOTE:APPLY TO SEAL(542)
$299.29 $158.62
1
Add To Cart
12345884
LUBRICANT, RUBBER 5 GALLERY(LUBRICANT,ENGINE COOLANT AIR BLEED HOSE-NOTE:APPLY TO SEAL)(542)
- Fitting Vehicle Options: Y(LS6)
$299.29 $158.62
1
Add To Cart
12345884
LUBRICANT, RUBBER 5 GALLERY(LUBRICANT,ENGINE COOLANT AIR BLEED HOSE)(PART OF 538)
$299.29 $158.62
1
Add To Cart

12601822
WIRE, Chassis Wiring, WIRE,KNOCK SENSOR(INCLUDES 532,533,534,535)(CONTAINS 1 CONNECT TO ENGINE HARNESS,2 CONNECT TO KNOCK SENSORS,2 GROMMET)
$82.89 $52.67
1
Add To Cart

CONNECTOR, Computer Control Sensors

88987997
CONNECTOR, MAP SENS(PART OF 208)(GRAY)(3-WAY FEMALE)(W/LEADS)
$70.50 $37.37
1
Add To Cart
88987997
CONNECTOR, MAP SENS(GRAY)(3-WAY FEMALE)(W/LEADS)
$70.50 $37.37
1
Add To Cart
88987997
CONNECTOR, MAP SENS(PART OF 508)(GRAY)(3-WAY FEMALE)(W/LEADS)
$70.50 $37.37
1
Add To Cart
88987997
CONNECTOR, MAP SENS(PART OF 554)(GRAY)(3-WAY FEMALE)(W/LEADS)
$70.50 $37.37
1
Add To Cart

STUD, Exhaust Pipe
11610978
STUD, EXHAUST PIPE(M10X1.5X20)
Fitting Vehicle Options: Y(LS1)
Require Quantity: 06
Package Quantity: 1
11610978
STUD, EXHAUST PIPE(M10X1.5X20)
- Fitting Vehicle Options: Y37(LS6)
- Require Quantity: 03
- Package Quantity: 1

HOSE, A/C Vacuum and Temperature
12124136
HOSE, HEATER & A/C CONTROL VACUUM TANK(ENGINE WIRING)(HOSE,VACUUM .HVAC PORTION(PART OF 508)(ENGINE HARNESS SECTION)
Fitting Vehicle Options: Y
12124136
HOSE, HEATER & A/C CONTROL VACUUM TANK(HOSE,VACUUM .HVAC PORTION)(PART OF 508)
- Fitting Vehicle Options: Y(LS6)
15324846
HOSE, HEATER & A/C CONTROL VACUUM TANK(FWD LAMP HARNESS)(HOSE,VACUUM .HVAC PORTION(PART OF 508)(FWD LAMP WIRING SECTION)(COMES TOGETHER WITH AIR SOLENOID VACUUM HOSE)
- Fitting Vehicle Options: Y

12552542
SEAL, Multi Port Fuel Injection Throttle Body, SEAL,THROTTLE BODY

12556074
BRACKET, BRACKET,FUEL INJECTION FUEL RAIL(ON INTAKE MANIFOLD BEHIND FUEL RAIL-STOP)
- Location: Driver Side

12560384
BRACKET, Fuel Injection, BRACKET,FUEL INJECTION FUEL RAIL(90 DEGREE "S" TYPE BRACKET)(GROUND STRAP)
- Location: Passenger Side

MANIFOLD, Engine Exhaust Manifold
12561255
MANIFOLD, EXHAUST(INCLUDES 525)
Location: Driver Side
Fitting Vehicle Options: Y(LS1)
12561255
MANIFOLD, EXHAUST
- Location: Driver Side
- Fitting Vehicle Options: Y(LS6)
12561256
MANIFOLD, EXHAUST(INCLUDES 525)
- Location: Passenger Side
- Fitting Vehicle Options: Y(LS1)
12561256
MANIFOLD, EXHAUST
- Location: Passenger Side
- Fitting Vehicle Options: Y(LS6)

SHIELD, Exhaust Manifold
12568317
SHIELD, EXHAUST MANIFOLD HEAT
Location: Passenger Side
$0.00
12569065
SHIELD, EXHAUST MANIFOLD HEAT
- Location: Driver Side

TUBE, Early Fuel Evaporation
12573362
TUBE, EVAP EMISSION CANISTER PURGE(FROM THROTTLE BODY TO*->VALVE,EVAP ITEM(599))
Fitting Vehicle Options: Y(LS1)
12573362
TUBE, EVAP EMISSION CANISTER PURGE(FROM THROTTLE BODY TO*VALVE,EVAP ITEM(599))
- Fitting Vehicle Options: Y(LS6)

12573363
HARNESS, Early Fuel Evaporation, HARNESS,EVAP EMISSION CANISTER(FUEL FEED PIPE ASM TO ENGINE PURGE VALVE)

12590632
PIPE, Engine Crankcase Ventilation, PIPE,PCV VALVE(INCLUDES 566,591-593)
$224.22 $124.44

HARNESS, Engine Wiring
15329389
HARNESS, ENGINE WIRING(INCLUDES 509-517)
Fitting Vehicle Options: Y(M30)
15329391
HARNESS, ENGINE WIRING(INCLUDES 509-517)
- Fitting Vehicle Options: Y(MM6), Y37(M12)

17113669
BODY, Fuel Injection Air Meter, BODY,THROTTLE(INCLUDES THROTTLE BODY SENSOR POSITION)(SEE GROUP 3.000 "BODY,THROTTLE"FOR DETAIL ILLUSTRATED VIEW.(INCLUDES 547,549)

25509274
PLUG, Plug Threaded, PLUG,HEXAGON HEAD,M18X1.5X10,TAPER THREAD 1:16,19 O.D.,PH(OXYGEN SENSOR HOLE)
$7.20 $4.57

88894339
MANIFOLD, Engine Fuel Intake Manifold, MANIFOLD,INTAKE(SERVICE)(SEE GROUP 3.000 "FUEL RAIL, INTAKE MANIFOLD, THROTTLE BODY "FOR DETAIL ILLUSTRATED VIEW.)(INCLUDES 546,548,568)(INCLUDES MANIFOLD,SEALS,GASKET,PLUG,SENSOR)

11588714
BOLT, HEX FLANGED HEAD,M6X1X30,22.7 THREAD,14.2 OUTSIDE DIAMETER,8.8,GMW3359, M-POINT.(ENGINE COOLANT AIR BLEED PIPE)
- Require Quantity: 04
- Package Quantity: 1
$9.71 $6.18
1
Add To Cart

11588714
BOLT, HEX FLANGED HEAD,M6X1X30,22.7 THREAD,14.2 OUTSIDE DIAMETER,8.8,GMW3359, M-POINT.(THROTTLE BODY)
- Require Quantity: 03
- Package Quantity: 1
$9.71 $6.18
1
Add To Cart

11515758
BOLT, HEX FLANGED HEAD,M8X1.25X30,28THD,18 O.D.,MACHINE POINT,10.9,7114M(BOLT,ENGINE BLOCK VALLEY COVER-(PART OF 528)
- Fitting Vehicle Options: Y(LS1), (LS6)
- Require Quantity: 10
- Package Quantity: 10
$1.86 $1.12
10
Add To Cart

11515756
BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(BOLT,CRANKSHAFT POSITION SENSOR)
$7.50 $4.53
10
Add To Cart

11519840
BOLT, HEX FLANGED HEAD,M6X1X12.3,6.3 THREAD,14.2 OUTSIDE DIAMETER,10.9,GMW3359,MACHINE,MAT-POINT(EXHAUST MANIFOLD HEAT SHIELD)
$7.10 $4.28
5
Add To Cart

25526358
CLAMP, SPRG BAND,14.2MM,9/16 OUTSIDE DIAMETER HOSE,PHOSPHATE ORGANIC(ENGINE COOLANT AIR BLEED (PART OF 538))
- Fitting Vehicle Options: (LS1)
- Require Quantity: 02
- Package Quantity: 1
$8.19 $4.95
1
Add To Cart

25526358
CLAMP, SPRG BAND,14.2MM,9/16 OUTSIDE DIAMETER HOSE,PHOSPHATE ORGANIC(CLAMP,ENGINE COOLANT AIR BLEED HOSE)(PART OF 538)
- Fitting Vehicle Options: (LS6)
- Require Quantity: 02
- Package Quantity: 1
$8.19 $4.95
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-Manifolds & 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.