Engine Assembly-Manifold & Fuel Related Parts fit your 2003 Chevrolet Express 3500

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2003 Chevrolet Express 3500

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Part No. & Part Description

Price & Qty.

Part No. &
Part Description

12589867
SENSOR, Distributor (also Knock Sensor), SENSOR,KNOCK
- Require Quantity: 02
- Package Quantity: 1
$133.68 $65.53
1
Add To Cart

12617944
GASKET, Manifold to Cylinder Head, GASKET,EXHAUST MANIFOLD(*KIT1)
- Require Quantity: 02
- Package Quantity: 1
$36.72 $18.00
1
Add To Cart

89060413
GASKET KIT, Manifold to Cylinder Head, GASKET KIT,INTAKE MANIFOLD(DOES NOT INCLUDE EGR VALVE PIPE GASKET)
$154.81 $90.54
1
Add To Cart

12556127
BOLT, Emission Control System, BOLT,EGR VALVE(M8X1.25X24)(0.056)
- Require Quantity: 02
- Package Quantity: 1
$5.46 $3.30
1
Add To Cart

12616285
MANIFOLD, Engine Exhaust Manifold, MANIFOLD,EXHAUST(INCLUDES SHIELD,BOLTS)
- Location: Driver Side
$224.19 $131.11
1
Add To Cart

12574660
TUBE, Engine Crankcase Ventilation, TUBE,PCV(INCLUDES 509)(INCLUDE VALVE)
$71.38 $37.83
1
Add To Cart

MANIFOLD, Engine Exhaust Manifold
12616286
MANIFOLD, EXHAUST(INCLUDES SHIELD,BOLTS)
Location: Passenger Side
Fitting Vehicle Options: G2,3(LQ4,MT1,NC8,NF4,NF9,NT9), G2,3(LR4,MT1)
$351.92 $205.82
1
Add To Cart
12605246
MANIFOLD, EXHAUST
- Location: Passenger Side
- Fitting Vehicle Options: G2,3(LQ4,NC1)

16194007
SEAL, Computer Control Sensors, SEAL,MAP SENSOR
$10.40 $5.54
1
Add To Cart

12558177
GROMMET, Distributor (also Knock Sensor), GROMMET,KNOCK SENSOR(PART OF 527)
- Require Quantity: 02
- Package Quantity: 5
$17.99 $11.43
5
Add To Cart

17122601
BOLT, Intake & Exhaust Manifold, BOLT,INTAKE MANIFOLD(PART OF 511)
- Require Quantity: 10
- Package Quantity: 1
$14.44 $9.18
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 $19.60
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

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)
$52.84 $28.67
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
$34.30 $18.18
1
Add To Cart

12553047
GASKET, Emission System, GASKET,EGR VALVE PIPE
$17.46 $8.57
1
Add To Cart

12558178
GASKET, Manifold to Cylinder Head, GASKET,ENGINE BLOCK VALLEY COVER(PART OF 527)
$47.72 $28.83
1
Add To Cart

12556932
HOSE, Engine Crankcase Ventilation, HOSE,PCV
$90.92 $48.19
1
Add To Cart

12575742
COVER, Engine Fuel Intake Manifold, COVER,ENGINE BLOCK VALLEY(INCLUDES 525,526,528)
$515.95 $323.50
1
Add To Cart

CONNECTOR, Chassis Electrical
15306424
CONNECTOR, ENGINE WIRING HARNESS(PART OF 532)(BLACK)(8-WAY MALE)(GT280)(W/ LEADS)
Fitting Vehicle Options: G2,3(LQ4,LR4,NA4)
$139.66 $44.56
1
Add To Cart
12102490
CONNECTOR, ENGINE WIRING HARNESS(PART OF 532)(GRAY)(7-WAY MALE)(W/LEADS)
- Fitting Vehicle Options: G1,2,3
- 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)
- Fitting Vehicle Options: G1,2,3
$65.82 $34.88
1
Add To Cart
12160782
CONNECTOR, ENGINE WIRING HARNESS(PART OF 532)(20-WAY M)(W/O LEADS)
- Fitting Vehicle Options: G2,3
19167005
CONNECTOR, ENGINE WIRING HARNESS(PART OF 532)(BLACK)(24-WAY MALE)(W/CAVITY PLGS,TPAS & PILLAR)(W/O LEADS)
- Fitting Vehicle Options: G1,2,3
$36.08 $22.92
19179461
CONNECTOR, ENGINE WIRING HARNESS(PART OF 532)(BLACK)(14-WAY FEMALE)(W/O LEADS)
- Fitting Vehicle Options: G1,2,3
88986347
CONNECTOR, ENGINE WIRING HARNESS(PART OF 532)(BLACK)(16-WAY MALE)(W/O LEADS)(GT280)(4.720)
- Fitting Vehicle Options: G1,2,3

12551933
SEAL, Engine Coolant By-Pass, 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 $8.45
1
Add To Cart

12551933
SEAL, Engine Coolant By-Pass, SEAL,ENGINE COOLANT AIR BLEED PIPE (O RING)(FLAT TYPE-TWO-HOLE SEAL)
$12.52 $8.45
1
Add To Cart

12578463
STOP, Fuel Injection, STOP,FUEL INJECTION FUEL RAIL
$33.08 $18.19
1
Add To Cart

GASKET KIT, Engine Cylinder Head
89017252
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)
Fitting Vehicle Options: G2,3(LR4)
$317.38 $232.82
1
Add To Cart
19368586
GASKET KIT, CYL HEAD(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)
- Fitting Vehicle Options: G2,3(LR4)
$486.33 $281.92
1
Add To Cart
89017253
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)(INCLUDE HEAD,INTKE & EXHAUST MANIFOLD GASKETS & COOLANT AIR BLEED PIPE SEALS)(INCLUDES GASKETS,SEAL)
- Fitting Vehicle Options: G2,3(LQ4)
$468.97 $344.03
1
Add To Cart
88894351
GASKET KIT, CYL HEAD(INCLUDES:CYL HEAD BOLTS)(INCLUDES KIT CONTAINS: GASKETS FOR CYLINDER HEAD,INTAKE AND EXHAUST MANIFOLDS,SEAL-ENGINE COOLANT AIR BLEED PIPE(0-RING)
- Fitting Vehicle Options: G2,3(LQ4)

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 $39.92
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

11546600
BOLT, Intake & Exhaust Manifold, BOLT,EXHAUST MANIFOLD(M8X1.25X30.7)
- Require Quantity: 12
- Package Quantity: 1
$9.79 $6.56
1
Add To Cart

12601822
WIRE, Chassis Wiring, WIRE,KNOCK SENSOR(INCLUDES 530,531,540)(CONTAINS 1 CONNECT TO ENGINE HARNESS,2 CONNECT TO KNOCK SENSORS,2 GROMMET)
$98.11 $62.34
1
Add To Cart

19418808
SENSOR, Computer Control Sensors, SENSOR,MAP(INCLUDES SEAL)
$125.98 $73.03
1
Add To Cart

19420911
SENSOR, Distributor (also Knock Sensor), SENSOR,CAMSHAFT POSITION(INCLUDES 520)(MATING CONNECT W/LEADS USE 13585316)
$129.71 $74.41
1
Add To Cart

12569076
PIPE, Emission System, PIPE,EGR VALVE

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

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

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

11515767
BOLT, HEX FLANGED HEAD,M10X1.5X35,32THD,22.3 O.D.,MACHINE,10.9,7114M(EGR VALVE)(TOGETHER WITH 12345493)
- Require Quantity: 02
- Package Quantity: 10
$1.44 $0.94
10
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Chevrolet Express 3500 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: 8 Cyl 4.8L, 8 Cyl 6.0L. Model Code: 1 TON CARGO EXPRESS, 1 TON PASSENGER.