Engine Assembly-Manifolds & Fuel Related Parts fit your 2003 Pontiac Montana

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2003 Pontiac Montana

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Vehicle Options

6 Cyl 3.4L MFI, HO

Vehicle Options

6 Cyl 3.4L MFI, HO

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Part No. & Part Description

Price & Qty.

Part No. &
Part Description

15326386
SENSOR, Computer Control Sensors, SENSOR,ENGINE COOLANT TEMPERATURE(2-WAY MALE)(MATING CONNECT W/LEADS USE 88987993)
$46.88 $24.85
1
Add To Cart

15326386
SENSOR, Coolant Temperature (Engine Unit), SENSOR,ENGINE COOLANT TEMPERATURE(2-WAY MALE)(MATING CONNECT W/LEADS USE 88987993)(3.682)
$46.88 $24.85
1
Add To Cart

24508967
BOLT, Emission Control System, BOLT,EGR VALVE(M8X1.25X33.4)
$5.47 $3.47
1
Add To Cart

3530297
NUT, Throttle Control Lever, NUT,ACCELERATOR CONTROL CABLE BRACKET(M6X1-6H)(8.917)
$7.26 $4.27
1
Add To Cart

12569240
SENSOR, Computer Control Sensors, SENSOR,MAP
$112.74 $66.50
1
Add To Cart

24508184
TUBE, Emission System, TUBE,MAP SENSOR VACUUM
$16.02 $9.68
1
Add To Cart

24507563
THERMOSTAT, Engine Coolant Temperature, THERMOSTAT,ENGINE COOLANT(195 DEGREE, W/SEAL)(INCLUDES 525)
- Replaced By: 19435095
$40.74 $20.44
1
Add To Cart

14047619
VALVE, Emission Control System, VALVE,SECONDARY AIR INJECTION VACUUM CHECK(PART OF 622)(VALVE ONLY)(3.885)
$19.48 $10.32
1
Add To Cart

24508188
TUBE, Engine Crankcase Ventilation, TUBE,PCV(INCLUDES GROMMET)
$10.61 $7.36
1
Add To Cart

24504912
HOSE, Throttle Body Coolant Supply, HOSE,THROTTLE BODY HEATER INLET(9MM INSIDE DIAMETER 3MM WALL)(FORMED 90 DEGREE BEND,43.5 LONG EACH END)
$18.83 $9.99
1
Add To Cart

10182334
STUD, Exhaust Pipe, STUD,EXHAUST CROSSOVER PIPE(M8X1.25)
- Require Quantity: 06
- Package Quantity: 5
$19.11 $12.84
5
Add To Cart

11589154
STUD, Intake & Exhaust Manifold, STUD,EXHAUST MANIFOLD(8.981)
- Require Quantity: 12
- Package Quantity: 5
$26.63 $16.09
5
Add To Cart

12581196
HARNESS, Emission System, HARNESS,EMISSION CONTROL VACUUM
$31.89 $19.27
1
Add To Cart

1977796
FILTER, Emission Control System, FILTER,EGR VACUUM REGULATOR SOLENOID VALVE
$8.26 $4.73
1
Add To Cart

24501125
CONNECTOR, Engine Crankcase Ventilation, CONNECTOR,PCV TUBE(PART OF 510)(U-SHAPED)(3.145)
$4.64 $2.90
5
Add To Cart

24501125
CONNECTOR, Engine Crankcase Ventilation, CONNECTOR,PCV TUBE(U-SHAPED)(3.145)
$4.64 $2.90
5
Add To Cart

24504913
HOSE, Throttle Body Coolant Supply, HOSE,THROTTLE BODY HEATER OUTLET
$33.80 $17.90
1
Add To Cart

10070107
VALVE, Engine Air Cooling Control, VALVE,ENGINE COOLANT AIR BLEED(PART OF 522)
$18.78 $9.95
1
Add To Cart

10226107
SEAL, Engine Coolant Thermostat Housing, SEAL,ENGINE COOLANT THERMOSTAT(W/LIP, 46.80MM OUTSIDE DIAMETER)(PART OF 524)
$12.74 $6.75
1
Add To Cart

12633889
VALVE, Emission Control System, VALVE,EGR(GASKET 24506939 REQUIRED)
$283.70 $139.07
1
Add To Cart

24506939
GASKET, Emission System, GASKET,EGR VALVE
$25.46 $13.48
1
Add To Cart

PIPE, Emission System
12563954
PIPE, SECONDARY AIR INJECTION CHECK VALVE(TO LEFT CYLINDER HEAD)
Location: Driver Side
12563952
PIPE, SECONDARY AIR INJECTION CHECK VALVE(VALVE TO CYL HEAD)
- Location: Passenger Side
24509002
PIPE, SECONDARY AIR INJECTION CHECK VALVE(PIPE ASM TO RIGHT & LEFT CHECK VLVS)

12567695
BRACKET, Generator Mounting, BRACKET,GENERATOR
$28.79 $18.29

11588915
BOLT, Intake & Exhaust Manifold, BOLT,HEXAGON HEAD W/ACORN FLANGE AND ADH,M8X1.25X35,9.8,PZ(LOWER INTAKE MANIFOLD)(8.900)
- Require Quantity: 04
- Package Quantity: 10
$9.34 $5.85
10
Add To Cart

11588915
BOLT, Intake & Exhaust Manifold, BOLT,HEXAGON HEAD W/ACORN FLANGE AND ADH,M8X1.25X35,9.8,PZ(INTAKE UPPER MANIFOLD)(8.900)
- Require Quantity: 05
- Package Quantity: 10
$9.34 $5.85
10
Add To Cart

12117025
CONNECTOR, Distributor (also Knock Sensor), CONNECTOR,CAMSHAFT POSITION SENS(PART OF 587)(BLACK)(3-WAY FEMALE)(W/LEADS)
$69.08 $36.61
1
Add To Cart

12597913
GASKET, Multi PORTION Fuel Injection Throttle Body, GASKET,THROTTLE BODY
$24.34 $13.39
5
Add To Cart

24504709
SEAL, Heater, SEAL,HEATER INLET PIPE ADAPTER (O RING)(PART OF 563)(OUTER DIAMETER 0.549" INNER DIAMETER 0.103" X-SECTION DIAMETER)(3.337)
$5.52 $2.93
10
Add To Cart

24504709
SEAL, Heater, SEAL,HEATER INLET PIPE ADAPTER (O RING)(PART OF 531)(OUTER DIAMETER 0.549" INNER DIAMETER 0.103" X-SECTION DIAMETER)(3.337)
$5.52 $2.93
10
Add To Cart

24508186
TUBE, Engine Crankcase Ventilation, TUBE,PCV(LEFT SIDE ROCKER ARM COVER PCV VALVE TO UPPER INTAKE MANUAL)(INCLUDES 509)(INCLUDES CONNECT 24501125)
$10.39 $6.32
1
Add To Cart

24508190
TUBE, Engine Crankcase Ventilation, TUBE,PCV
$10.21 $7.07
1
Add To Cart

12578971
HARNESS, Engine Wiring, HARNESS,FUEL INJECTOR WIRING

12578971
HARNESS, Engine Wiring, HARNESS,FUEL INJECTOR WIRING(INCLUDES 588-592)

12085502
CONNECTOR, Computer Control Sensors, CONNECTOR,MAP SENS(PART OF 587)(GREEN)(3-WAY MALE)(W/LEADS)
$55.32 $29.31
1
Add To Cart

12559850
SENSOR, Computer Control Sensors, SENSOR,HEATED OXYGEN(POSITION 1)(IN EXHAUST MANIFOLD/CROSSOVER)(MAY NEED TO USE MATING CONNECT 15305960 4-WAY FEMALE W/LEADS)
$121.78 $59.70
1
Add To Cart

12568744
PIPE, Heater, PIPE,HEATER INLET(INCLUDES 562)
$77.86 $41.27
1
Add To Cart

12568744
PIPE, Heater, PIPE,HEATER INLET(INCLUDES 532)
$77.86 $41.27
1
Add To Cart

12590279
PIPE, Engine Coolant By-Pass, PIPE,THERMOSTAT BYPASS(2 OTLTS)(PART OF LOWER INTAKE)(USE SEALANT 19332211(USA) OR 10953488(CANADA)
$91.76 $48.63
1
Add To Cart

24504220
FITTING, Vacuum Power Brake, FITTING,POWER BRAKE BOOSTER VACUUM PIPE(PART OF 524)(STRAIGHT)(ACCEPTS 13.0MM PIPE)
$9.04 $4.97
1
Add To Cart

24504220
FITTING, Vacuum Power Brake, FITTING,POWER BRAKE BOOSTER VACUUM PIPE(PART OF 501)(STRAIGHT)(ACCEPTS 13.0MM PIPE)
$9.04 $4.97
1
Add To Cart

24504632
GASKET, Manifold to Cylinder Head, GASKET,EXHAUST MANIFOLD
- Require Quantity: 02
- Package Quantity: 1
$20.81 $12.67
1
Add To Cart

10182321
MANIFOLD, Engine Exhaust Manifold, MANIFOLD,EXHAUST
- Location: Driver Side

11517975
STUD, Intake & Exhaust Manifold, STUD,UPPER INTAKE MANIFOLD(HEX FLANGED HEAD,M8X1.25X35,22 THREAD,M8X1.25X17,17 THREAD,17.6 OUTSIDE DIAMETER,9.8,7114M)
$5.49 $3.48

11588385
STUD, Ignition Coil Mounting, STUD,HEXAGON HEAD,W/SPECIAL FLANGE,M10X1.5X17.5,M8X1.25X25, 14.5 OUTSIDE DIAMETER,9.8 GMW3359(IGNITION COIL)
- Require Quantity: 02
- Package Quantity: 1

1997264
SOLENOID, Emission Control System, SOLENOID,SECONDARY AIR INJECTION SWITCH VALVE SOLENOID VALVE(INCLUDES CLAMP & FILTER)

24507501
MANIFOLD, Engine Fuel Intake Manifold, MANIFOLD,UPPER INTAKE(INCLUDES 505,522)

24507501
MANIFOLD, Engine Fuel Intake Manifold, MANIFOLD,UPPER INTAKE(INCLUDES 509,571,573)

10236885
SUPPORT, Spark Plug Ignition Wire, SUPPORT,SPARK PLUG WIRE
$6.75
1
Add To Cart

11609632
BOLT, Emission Control System, BOLT,SECONDARY AIR INJECTION CHECK VALVE BRACKET(M10X1.5X35,30 THREAD)(7.242)
$6.30 $3.99
1
Add To Cart

11609991
BOLT, Intake & Exhaust Manifold, BOLT,LOWER INTAKE MANIFOLD(M8X1.25X98.5)(USE TOGETHER WITH 12346004 SEALANT)
- Require Quantity: 04
- Package Quantity: 10
$6.86 $4.29
10
Add To Cart

CONNECTOR, Chassis Electrical
12167120
CONNECTOR, ENGINE WIRING HARNESS(PART OF 587)(BLACK)(2-WAY MALE)(W/LEADS)(OVAL)(MATING CONNECT W/LEADS USE 12102747)(4.720)
Fitting Vehicle Options: UM,UN,UT,UV
Require Quantity: 02
Package Quantity: 1
$65.82 $34.88
1
Add To Cart
19181245
CONNECTOR, ENGINE WIRING HARNESS(2IN WIDE)(PART OF 587)(BLACK)(16-WAY MALE)(W/O LEADS)
- Fitting Vehicle Options: U
$8.58 $4.55
1
Add To Cart
19256213
CONNECTOR, ENGINE WIRING HARNESS(PART OF 587)(GRAY)(20-WAY FEMALE)(W/O LEADS)
- Fitting Vehicle Options: UM,UN,UT,UV
$6.75
1
Add To Cart
15305804
CONNECTOR, ENGINE WIRING HARNESS(PART OF 587)(GRAY)(20-WAY W/LEADS MALE)
- Fitting Vehicle Options: UM,UN(LA1,M15,FR9)

GASKET KIT, Manifold to Cylinder Head
12586144
GASKET KIT, UPPER INTAKE MANIFOLD(INCLUDES 525)
Fitting Vehicle Options: U(LA1)
$17.23 $10.40
1
Add To Cart
19169127
GASKET KIT, INTAKE MANIFOLD(INCLUDE QTY 2 #510,528,INSTRUCTION SHT)(44MM HIGH)(INCLUDES INTAKE MANIFOLD BOLTS)(NO VALVE ROCKER COVER GASKETS)
- Fitting Vehicle Options: UM,UN,UT,UV(LA1)
$144.05 $59.49
1
Add To Cart
19353830
GASKET KIT, INTAKE MANIFOLD(INCLUDE QTY 2 #510,528,INSTRUCTION SHT)(INCLUDES VALVE ROCKER COVER GASKETS & INTAKE MANIFOLD BOLTS)
- Fitting Vehicle Options: U(LA1)
$227.95 $142.92
1
Add To Cart

12586144
GASKET KIT, Manifold to Cylinder Head, GASKET KIT,UPPER INTAKE MANIFOLD
$17.23 $10.40
1
Add To Cart

12594433
BRACKET, Engine Mounting, BRACKET,ENGINE MOUNT STRUT & ENGINE LIFT
$61.44 $30.47
1
Add To Cart

12594433
BRACKET, Engine Lift, BRACKET,ENGINE MOUNT STRUT & ENGINE LIFT
$61.44 $30.47
1
Add To Cart

GASKET KIT, Manifold to Cylinder Head
19169127
GASKET KIT, INTAKE MANIFOLD(INCLUDES 525,536)(44MM HIGH)(INCLUDES INTAKE MANIFOLD BOLTS)(NO VALVE ROCKER COVER GASKETS)
Fitting Vehicle Options: UM,UN,UT,UV(LA1)
$144.05 $59.49
1
Add To Cart
19353830
GASKET KIT, INTAKE MANIFOLD(INCLUDES 525,536)(INCLUDES VALVE ROCKER COVER GASKETS & INTAKE MANIFOLD BOLTS)
- Fitting Vehicle Options: U(LA1)
$227.95 $142.92
1
Add To Cart

19369733
ADHESIVE, Maintenance Products, ADHESIVE,THREADLOCKER(HIGH-STRENGTH)(HIGH-TEMPERATURE)(RED)(0.20 OUNCE)(INTAKE MANIFOLD VACUUM TUBE(PART OF 501)
$12.07 $6.48
1
Add To Cart

19418991
COIL, Ignition Coil, COIL,IGNITION
- Require Quantity: 03
- Package Quantity: 1
$107.70 $52.18
1
Add To Cart

1985088
CLAMP, Emission Control System, CLAMP,EGR VACUUM REGULATOR SOLENOID VALVE FILTER
$2.07 $0.35
1
Add To Cart

24507946
PIPE, Exhaust Pipe, PIPE,EXHAUST CROSSOVER(INCLUDES 542,543)
$138.79 $102.54
1
Add To Cart

24507946
PIPE, Exhaust Pipe, PIPE,EXHAUST CROSSOVER
$138.79 $102.54
1
Add To Cart

24508969
PIPE, Emission System, PIPE,EGR VALVE
$153.36 $85.49
1
Add To Cart

24508969
PIPE, Emission System, PIPE,EGR VALVE(INCLUDES 600)
$153.36 $85.49
1
Add To Cart

10048605
STUD, Multi PORTION Fuel Injection Throttle Body, STUD,THROTTLE BODY(M8X1.25X43)

10182344
OUTLET, Engine Coolant, OUTLET,WATER(INCLUDES 521)

10191734
BRACKET, Fuel Line, BRACKET,FUEL FEED & RETURN PIPE

10236641
SHIELD, Exhaust Pipe, SHIELD,EXHAUST CROSSOVER PIPE HEAT(UPPER)

12346141
SEALER, Maintenance Products, SEALER, ROOM TEMPERATURE VULCANIZING T-330,3 OUNCE. CARTRIDGE(LOWER INTAKE MANIFOLD)

12564011
BRACKET, Computer Control Sensors, BRACKET,MAP SENSOR

12564123
ADAPTER, Emission System, ADAPTER,SECONDARY AIR INJECTION CHECK VALVE PIPE
- Require Quantity: 04
- Package Quantity: 1

12568407
SHIELD, Exhaust Manifold, SHIELD,EXHAUST MANIFOLD HEAT
- Location: Driver Side

12570319
BRACKET, Engine Lift, BRACKET,ENGINE LIFT FRONT

12573114
HARNESS, Emission System, HARNESS,SECONDARY AIR INJECTION SHUTOFF VALVE VACUUM CONTROL SOLENOID VALVE(INCLUDES 623,624)

MANIFOLD, Engine Fuel Intake Manifold

12590280
MANIFOLD, LOWER INTAKE(INCLUDES 530,531)
19303529
MANIFOLD, LOWER INTAKE(INCLUDES 530,531)(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)

MANIFOLD, Engine Fuel Intake Manifold

12590280
MANIFOLD, LOWER INTAKE
19303529
MANIFOLD, LOWER INTAKE(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)

12595275
BODY, Fuel Injection Air Meter, BODY,THROTTLE(SEE GROUP 03.000 "THROTTLE BODY" FOR DETAILED ILLUSTRATED VIEW)

14084927
CONNECTOR, Emission System, CONNECTOR,SECONDARY AIR INJECTION CHECK VALVE PIPE(AT VALVE)(TO FRONT (DENSO/AIR SECONDARY INJECTION VALVE)(PART OF 622)(2.7MM INSIDE DIAMETER)(TEE)(RUBBER)
- Location: Driver Side

15726460
BOLT, Generator Mounting, BOLT,GENERATOR BRACKET
- Replaced By: 15029243

1997297
VALVE, Fuel Tank Evaporator/Purge Control, VALVE,EVAP EMISSION CANISTER PURGE SOLENOID(MATING CONNECT W/LEADS USE 13585860)

24505439
SUPPORT, Spark Plug Ignition Wire, SUPPORT,SPARK PLUG WIRE

24506294
SHIELD, Exhaust Manifold, SHIELD,EXHAUST MANIFOLD UPPER HEAT(UPPER)
- Location: Passenger Side

24506295
SHIELD, Exhaust Manifold, SHIELD,EXHAUST MANIFOLD LOWER HEAT(LOWER)
- Location: Passenger Side

24506309
MANIFOLD, Engine Exhaust Manifold, MANIFOLD,EXHAUST
- Location: Passenger Side

24506377
CLAMP, Throttle Body Coolant Supply, CLAMP,THROTTLE BODY HEATER INLET HOSE(SPRING BAND,14.9-17.5 1D,1 THICK BAND,10 WIDE,MODIFIED SAE 6150)
- Require Quantity: 02
- Package Quantity: 1

24506377
CLAMP, Throttle Body Coolant Supply, CLAMP,THROTTLE BODY HEATER OUTLET HOSE(SPRING BAND,14.9-17.5 1D,1 THICK BAND,10 WIDE,MODIFIED SAE 6150)
- Require Quantity: 02
- Package Quantity: 1

24507568
GASKET, Emission System, GASKET,SECONDARY AIR INJECTION CHECK VALVE PIPE
- Require Quantity: 02
- Package Quantity: 1

24507743
HOSE, Emission System, HOSE,SECONDARY AIR INJECTION CHECK VALVE(REAR)(W/TWO BENDS)
- Location: Passenger Side

24507745
HOSE, Emission System, HOSE,SECONDARY AIR INJECTION CHECK VALVE(REAR)(W/ONE BEND)(LEFT VALVE ASM TO PIPE ASM)
- Location: Driver Side

24507749
BRACKET, Emission Control System, BRACKET,SECONDARY AIR INJECTION CHECK VALVE(FRONT)
- Location: Driver Side

24507801
STUD, Fuel Line, STUD,FUEL FEED & RETURN PIPE CLIP(M10X1.5X16MM)
- Require Quantity: 02
- Package Quantity: 1

24508180
BRACKET, Accelerator Pedal Lever, BRACKET,ACCELERATOR CONTROL CABLE

24508523
VALVE, Emission Control System, VALVE,SECONDARY AIR INJECTION CHECK
- Require Quantity: 02
- Package Quantity: 1

24508944
PIPE, Fuel Line, PIPE,FUEL FEED(INCLUDES SEAL,O-RING)(FRONT)(INTERMEDIATE PIPE TO RAIL)(INCLUDES NUT & SEAL)

24508945
PIPE, Fuel Line, PIPE,FUEL RETURN(FRONT)(INTERMEDIATE PIPE TO RAIL)(INCLUDES NUT)

24508968
STUD, Emission Control System, STUD,EGR VALVE

25525493
WASHER, Exhaust Pipe, WASHER,EXHAUST CROSSOVER PIPE HEAT SHIELD(PART OF 541)(SPRING,CUP,5.2X27.0X0.254,4.5 TALL,STAINLESS STEEL,PLAIN)(3.613)
- Require Quantity: 02
- Package Quantity: 1
$7.01 $4.69

9442954
RIVET, Exhaust Pipe, RIVET,POP,.125 SHANK,.45 LENGTH,STEEL,ZINC(PART OF 541)
- Require Quantity: 02
- Package Quantity: 1

11570082
BOLT, HEX FLANGED HEAD,M8X1.25X22,19 THREAD,18 OUTSIDE DIAMETER,10.9,GMW3359(INTAKE UPPER MANIFOLD)
- Require Quantity: 05
- Package Quantity: 10
$9.02 $5.40
10
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Pontiac Montana parts. Parts like Engine Assembly-Manifolds & 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 3.4L. Model Code: 2/SLIDING DOORS, AWD EXT 2/SLIDING DOORS, EXT 2/SLIDING DOORS, SPECIAL 2/SLIDING DOORS.