Engine Assembly-Manifold & Fuel Related Parts fit your 2003 Chevrolet Express 1500 2WD

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2003 Chevrolet Express 1500 2WD

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Part No. & Part Description

Price & Qty.

Part No. &
Part Description

SENSOR, Distributor (also Knock Sensor)
12589867
SENSOR, KNOCK
Require Quantity: 02
Package Quantity: 1
$131.06 $63.12
1
Add To Cart
19420911
SENSOR, CAMSHAFT POSITION(INCLUDES 520)(MATING CONNECT W/LEADS USE 13585316)
$123.83 $59.64
1
Add To Cart

GASKET, Manifold to Cylinder Head
12617944
GASKET, EXHAUST MANIFOLD(*KIT1)
Require Quantity: 02
Package Quantity: 1
$35.00 $16.86
1
Add To Cart
12558178
GASKET, ENGINE BLOCK VALLEY COVER(PART OF 527)
$43.39 $27.57
1
Add To Cart

GASKET KIT, Manifold to Cylinder Head
89060413
GASKET KIT, INTAKE MANIFOLD(DOES NOT INCLUDE EGR VALVE PIPE GASKET)
Fitting Vehicle Options: GH1,2(LM7)
$151.78 $87.21
1
Add To Cart
89017866
GASKET KIT, INTAKE MANIFOLD(CONTAINS 2 INTAKE MANIFOLD GASKETS)
- Fitting Vehicle Options: G1,2(LU3)
- Require Quantity: 02
- Package Quantity: 1
$72.02 $41.36
1
Add To Cart
89017812
GASKET KIT, EXHAUST MANIFOLD(INCLUDES 601,602)(CONTAIN GASKETS FOR ONE SIDE OF ENGINE)
- Fitting Vehicle Options: G1,2(LU3,M30)
$73.13 $42.01
1
Add To Cart

SHIELD, Spark Plug Ignition Wire
12551505
SHIELD, SPARK PLUG WIRE(155MM LONG)
Require Quantity: 02
Package Quantity: 1
$7.39 $4.69
1
Add To Cart
10105861
SHIELD, SPARK PLUG WIRE(23MM LONG)
- Require Quantity: 02
- Package Quantity: 1
$7.38 $4.46
1
Add To Cart

RETAINER, Spark Plug Ignition Wire
12163607
RETAINER, SPARK PLUG WIRE(RETAINS 3-7MM LEADS,HINGED LOCKING,NARROW BLADE MOUNT TYPE)
Require Quantity: 02
Package Quantity: 10
$1.88 $1.00
10
Add To Cart
12132229
RETAINER, SPARK PLUG WIRE(RETAINS 2-7MM LEADS,HINGE LOCKING COVER,NARROW BLADE MOUNT)
$1.78 $1.13
10
Add To Cart
12132228
RETAINER, SPARK PLUG WIRE(RETAINS 1-7MM LEAD,HINGE LOCKING COVER,NARROW BLADE MOUNT)
$9.12 $4.83
1
Add To Cart

MANIFOLD, Engine Exhaust Manifold
12616285
MANIFOLD, EXHAUST(INCLUDES SHIELD,BOLTS)
Location: Driver Side
Fitting Vehicle Options: GH1,2(LM7)
$167.37 $93.16
1
Add To Cart
12616286
MANIFOLD, EXHAUST(INCLUDES SHIELD,BOLTS)
- Location: Passenger Side
- Fitting Vehicle Options: GH1(LM7)
$327.82 $207.38
1
Add To Cart
12574320
MANIFOLD, EXHAUST(INCLUDES 603,604)
- Location: Passenger Side
- Fitting Vehicle Options: G1,2(LU3)
$257.98 $163.23
1
Add To Cart
12574406
MANIFOLD, EXHAUST(INCLUDES 603,604)
- Location: Driver Side
- Fitting Vehicle Options: G1,2(LU3)

12574660
TUBE, Engine Crankcase Ventilation, TUBE,PCV(INCLUDES 509)(INCLUDE VALVE)
$64.90 $34.40
1
Add To Cart

16194007
SEAL, Computer Control Sensors, SEAL,MAP SENSOR
$9.70 $4.67
1
Add To Cart

10108445
GASKET, Distributor Housing, GASKET,DISTRIBUTOR(PART OF 730)
$4.80 $2.64
10
Add To Cart

12558177
GROMMET, Distributor (also Knock Sensor), GROMMET,KNOCK SENSOR(PART OF 527)
- Require Quantity: 02
- Package Quantity: 5
$14.97 $9.51
5
Add To Cart

BOLT, Intake & Exhaust Manifold
12552096
BOLT, EXHAUST MANIFOLD(3/8-16 X 2 1/8)(1.079)
Fitting Vehicle Options: G1,2(LU3)
Require Quantity: 11
Package Quantity: 10
$4.27 $2.71
10
Add To Cart
17122601
BOLT, INTAKE MANIFOLD(PART OF 511)
- Fitting Vehicle Options: GH1,2(LM7)
- Require Quantity: 10
- Package Quantity: 1
$14.44 $9.18
1
Add To Cart
12550027
BOLT, INTAKE MANIFOLD(5/16-18X1.75,280M)
- Fitting Vehicle Options: G1,2(LU3)
- Require Quantity: 08
- Package Quantity: 1
$8.82 $5.61
1
Add To Cart
11546600
BOLT, EXHAUST MANIFOLD(M8X1.25X30.7)
- Fitting Vehicle Options: GH1,2(LM7,M30)
- Require Quantity: 12
- Package Quantity: 1
$9.33 $6.24
1
Add To Cart

17113561
SEAL, Multi PORTION Fuel Injection Throttle Body, SEAL,THROTTLE BODY(PART OF 511)

12570528
HOSE, Engine Coolant By-Pass, HOSE,ENGINE COOLANT AIR BLEED(PART OF 536)
$25.60 $23.72
1
Add To Cart

12602540
COVER, Engine Coolant By-Pass, COVER,ENGINE COOLANT AIR BLEED PIPE HOLE(INCLUDES 538)(INCLUDE SEALS)
- Require Quantity: 02
- Package Quantity: 1
$38.06 $21.22
1
Add To Cart

CONNECTOR, Distributor (also Knock Sensor)
13586114
CONNECTOR, SENSOR-KNOCK(PART OF 532)(BLACK)(ACCEPTS 1.5MM TERMS)(2-WAY FEMALE)(METRI-PACKING 150 SERIES)(W/LEADS)(1.203)
Fitting Vehicle Options: G1,2,3(LM7,LQ4,LR4)
$49.12 $26.03
1
Add To Cart
12102621
CONNECTOR, SENSOR-KNOCK(PART OF 532)(GRAY)(1-WAY MALE)(W/LEADS)(2.535)
- Fitting Vehicle Options: G1,2,3(LM7,LR4,LQ4,MT1)
- Require Quantity: 02
- Package Quantity: 1
$32.02 $16.97
1
Add To Cart

12555948
SUPPORT, Spark Plug Ignition Wire, SUPPORT,SPARK PLUG WIRE
- Require Quantity: 02
- Package Quantity: 1
$18.07 $11.48
1
Add To Cart

10228350
BOLT, Exhaust Manifold, BOLT,EXHAUST MANIFOLD HEAT SHIELD(PART OF 600)(M6X1X6.5 HEXAGON FLANGE)
- Require Quantity: 05
- Package Quantity: 1
$15.93 $10.65
1
Add To Cart

12556932
HOSE, Engine Crankcase Ventilation, HOSE,PCV
$82.66 $34.72
1
Add To Cart

12575742
COVER, Engine Fuel Intake Manifold, COVER,ENGINE BLOCK VALLEY(INCLUDES 525,526,528)
$515.95 $326.44

12550726
STUD, Intake & Exhaust Manifold, STUD,EXHAUST MANIFOLD(#1-LH)(HEX FLANGED HEAD 3/8-16X2.06,3/8-16X.75 300MM)
$20.26 $11.14
5
Add To Cart

SEAL, Engine Coolant By-Pass
12551933
SEAL, ENGINE COOLANT AIR BLEED PIPE (O RING)(FLAT TYPE-TWO-HOLE SEAL-HAS METAL CARRIER)(PART OF 541)
Require Quantity: 04
Package Quantity: 1
$12.52 $9.38
1
Add To Cart
12551933
SEAL, ENGINE COOLANT AIR BLEED PIPE (O RING)(FLAT TYPE-TWO-HOLE SEAL)
$12.52 $9.38
1
Add To Cart

12578463
STOP, Fuel Injection, STOP,FUEL INJECTION FUEL RAIL
$31.58 $17.37
1
Add To Cart

19351576
WIRE, Spark Plug or Coil, WIRE,IGNITION COIL
$45.10 $13.36
1
Add To Cart

1997279
VALVE, Fuel Tank Evaporator/Purge Control, VALVE,EVAP EMISSION CANISTER PURGE SOLENOID(LOCATED AT INTAKE MANIFOLD)(INCLUDES SEAL)(MATING CONNECT W/LEADS USE 13585860)
$74.80 $36.99
1
Add To Cart

89017252
GASKET KIT, Engine Cylinder Head, GASKET KIT,CYL HEAD(EXCEPT:CYL HEAD BOLTS)(INCLUDES KIT CONTAINS: GASKETS FOR CYLINDER HEAD,INTAKE AND EXHAUST MANIFOLDS,SEAL-ENGINE COOLANT AIR BLEED PIPE(0-RING)(INCLUDES GASKET,CYL HEAD,INTAKE MANIFOLD,EXHAUST MANIFOLD,VALVE ROCKER COVER,SEAL)
$317.38 $200.80
1
Add To Cart

10490666
SEAL, Fuel Tank Evaporator/Purge Control, SEAL,EVAP EMISSION CANISTER PURGE SOLENOID VALVE(O RING)
$15.30 $8.42
1
Add To Cart

CONNECTOR, Chassis Electrical
12102490
CONNECTOR, ENGINE WIRING HARNESS(PART OF 532)(GRAY)(7-WAY MALE)(W/LEADS)
Require Quantity: 02
Package Quantity: 1
$83.96 $44.50
1
Add To Cart
12167120
CONNECTOR, ENGINE WIRING HARNESS(PART OF 532)(BLACK)(2-WAY MALE)(W/LEADS)(OVAL)(MATING CONNECT W/LEADS USE 12102747)(4.720)
$62.82 $33.29
1
Add To Cart
19167005
CONNECTOR, ENGINE WIRING HARNESS(PART OF 532)(BLACK)(24-WAY MALE)(W/CAVITY PLGS,TPAS & PILLAR)(W/O LEADS)
$36.08 $22.92
1
Add To Cart
19179461
CONNECTOR, ENGINE WIRING HARNESS(PART OF 532)(BLACK)(14-WAY FEMALE)(W/O LEADS)
88986347
CONNECTOR, ENGINE WIRING HARNESS(PART OF 532)(BLACK)(16-WAY MALE)(W/O LEADS)(GT280)(4.720)

12601822
WIRE, Chassis Wiring, WIRE,KNOCK SENSOR(INCLUDES 530,531,540)(CONTAINS 1 CONNECT TO ENGINE HARNESS,2 CONNECT TO KNOCK SENSORS,2 GROMMET)
$82.89 $52.67
1
Add To Cart

19418808
SENSOR, Computer Control Sensors, SENSOR,MAP(INCLUDES SEAL)
$143.62 $72.39
1
Add To Cart

12554640
BRACKET, Chassis/Engine Wiring Harness, BRACKET,ENGINE WIRING HARNESS

12572717
VALVE, Engine Crankcase, VALVE,PCV(PART OF 508)

12574322
SHIELD, Exhaust Manifold, SHIELD,EXHAUST MANIFOLD HEAT(PART OF 600)
- Location: Passenger Side

12604711
PIPE, Engine Coolant By-Pass, PIPE,ENGINE COOLANT AIR BLEED(INCLUDES 533,534,535)

15992647
STUD, Air Cleaner, STUD,AIR CLEANER ADAPTER

MANIFOLD, Engine Fuel Intake Manifold

89017226
MANIFOLD, INTAKE(INCLUDES 515,542)
89017226
MANIFOLD, INTAKE(INCLUDES 515,542)(NOTE WHEN USED ON VEHICLES WITHOUT EGR,MUST ALSO USE COVER 12558346-TOGETHER WITH BOLT 11517517)

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

11588712
BOLT, HEX FLANGED HEAD,M6X1X20,17.5 THREAD,14.2 O.D.,8.8, GMW3359(ENGINE WIRING HARNESS BRACKET (TO ENGINE REAR))
$7.39 $4.69
10
Add To Cart

11515758
BOLT, HEX FLANGED HEAD,M8X1.25X30,28THD,18 O.D.,MACHINE POINT,10.9,7114M(PART OF 527)
- Require Quantity: 10
- Package Quantity: 10
$1.86 $1.18
10
Add To Cart

11508476
BOLT, M8X1.25X25 9.8(DISTRIBUTOR CLA)
$3.55 $2.25
10
Add To Cart

11515756
BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(CRANKSHAFT POSITION SENSOR)
$7.50 $4.76
10
Add To Cart

11518950
STUD, HEX FLANGED HEAD,M6X1X16,M6X1X14,34.7 TL,13 O.D.,10.9,GMW3359(IGNITION COIL)
- Require Quantity: 02
- Package Quantity: 10
$21.81 $13.86
10
Add To Cart

25526358
CLAMP, SPRG BAND,14.2MM,9/16 OUTSIDE DIAMETER HOSE,PHOSPHATE ORGANIC(PART OF 536)
- Require Quantity: 02
- Package Quantity: 1
$8.19 $5.21
1
Add To Cart

9439930
BOLT, HEX FLANGED HEAD 1/4-20X.56 280M PHOSPHATE ZINC ORGANIC(SPARK PLUG WIRE RETAINER BRACKET)
- Require Quantity: 04
- Package Quantity: 1
- Replaced By: 11561767
$7.39 $4.69
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Chevrolet Express 1500 2WD parts. Parts like Engine Assembly-Manifold & Fuel 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 4.3L, 8 Cyl 5.3L. Model Code: 1/2 TON CARGO EXPRESS, 1/2 TON PASSENGER EXPRESS.