Engine Assembly-Manifolds & Fuel Related Parts fit your 2003 Oldsmobile Silhouette

My Vehicle Change Vehicle

2003 Oldsmobile Silhouette

6 Cyl 3.4L MFI, HO

My Vehicle Change Vehicle

2003 Oldsmobile Silhouette

6 Cyl 3.4L MFI, HO

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Recommended

Part No. & Part Description

Price

Part No. &
Part Description

SENSOR, Computer Control Sensors
15326386
SENSOR, ENGINE COOLANT TEMPERATURE(2-WAY MALE)(MATING CONNECT W/LEADS USE 88987993)
Fitting Vehicle Options:
U
MSRP: $49.72
$26.35
1
Add To Cart
12569240
SENSOR, MAP
- Fitting Vehicle Options:
  U(LA1)
MSRP: $119.49
$60.21
1
Add To Cart
12559850
SENSOR, HEATED OXYGEN(POSITION 1)(IN EXHAUST MANIFOLD/CROSSOVER)(MAY NEED TO USE MATING CONNECT 15305960 4-WAY FEMALE W/LEADS)
- Fitting Vehicle Options:
  U(LA1)
MSRP: $116.26
$55.99
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)
MSRP: $49.72
$26.35
1
Add To Cart

24508967
BOLT, Emission Control System, BOLT,EGR VALVE(M8X1.25X33.4)
MSRP: $5.08
$3.22
1
Add To Cart

3530297
NUT, Throttle Control Lever, NUT,ACCELERATOR CONTROL CABLE BRACKET(M6X1-6H)(8.917)
MSRP: $7.26
$4.05
1
Add To Cart

24508184
TUBE, Emission System, TUBE,MAP SENSOR VACUUM
MSRP: $14.54
$8.79
1
Add To Cart

HOSE, Throttle Body Coolant Supply

24504912
HOSE, THROTTLE BODY HEATER INLET(9MM INSIDE DIAMETER 3MM WALL)(FORMED 90 DEGREE BEND,43.5 LONG EACH END)
MSRP: $17.09
$9.53
1
Add To Cart
24504913
HOSE, THROTTLE BODY HEATER OUTLET
MSRP: $26.90
$14.25
1
Add To Cart

10182334
STUD, Exhaust Pipe, STUD,EXHAUST CROSSOVER PIPE(M8X1.25)
- Require Quantity:
  06
- Package Quantity:
  5
MSRP: $17.22
$11.57
5
Add To Cart

STUD, Intake & Exhaust Manifold
11589154
STUD, EXHAUST MANIFOLD(8.981)
Require Quantity:
12
Package Quantity:
5
MSRP: $8.20
$5.49
5
Add To Cart
11517975
STUD, UPPER INTAKE MANIFOLD(HEX FLANGED HEAD,M8X1.25X35,22 THREAD,M8X1.25X17,17 THREAD,17.6 OUTSIDE DIAMETER,9.8,7114M)
MSRP: $5.21
$3.30
1
Add To Cart

12581196
HARNESS, Emission System, HARNESS,EMISSION CONTROL VACUUM
MSRP: $29.63
$18.58
1
Add To Cart

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

12633889
VALVE, Emission Control System, VALVE,EGR(GASKET 24506939 REQUIRED)
MSRP: $264.40
$127.33
1
Add To Cart

24506939
GASKET, Emission System, GASKET,EGR VALVE
MSRP: $20.26
$10.73
1
Add To Cart

BOLT, Intake & Exhaust Manifold
11588915
BOLT, HEXAGON HEAD W/ACORN FLANGE AND ADH,M8X1.25X35,9.8,PZ(LOWER INTAKE MANIFOLD)(8.900)
Require Quantity:
04
Package Quantity:
10
MSRP: $8.91
$5.66
10
Add To Cart
11609991
BOLT, LOWER INTAKE MANIFOLD(M8X1.25X98.5)(USE TOGETHER WITH 12346004 SEALANT)
- Require Quantity:
  04
- Package Quantity:
  10
MSRP: $6.86
$4.35
10
Add To Cart

12597913
GASKET, Multi Port Fuel Injection Throttle Body, GASKET,THROTTLE BODY
MSRP: $21.36
$11.91
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)
MSRP: $5.02
$2.80
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)
MSRP: $10.39
$6.51
1
Add To Cart

12578971
HARNESS, Engine Wiring, HARNESS,FUEL INJECTOR WIRING

MANIFOLD, Engine Exhaust Manifold
10182321
MANIFOLD, EXHAUST
Location:
Driver Side
MSRP: $303.50
$118.14
1
Add To Cart
24506309
MANIFOLD, EXHAUST
- Location:
  Passenger Side

12568744
PIPE, Heater, PIPE,HEATER INLET(INCLUDES 562)
MSRP: $73.82
$35.13
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)
MSRP: $56.28
$35.77
1
Add To Cart

24504220
FITTING, Vacuum Power Brake, FITTING,POWER BRAKE BOOSTER VACUUM PIPE(PART OF 524)(STRAIGHT)(ACCEPTS 13.0MM PIPE)
MSRP: $8.20
$4.57
1
Add To Cart

MANIFOLD, Engine Fuel Intake Manifold

24507501
MANIFOLD, UPPER INTAKE(INCLUDES 505,522)
12590280
MANIFOLD, LOWER INTAKE(INCLUDES 530,531)
19303529
MANIFOLD, LOWER INTAKE(INCLUDES 530,531)(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)

24504632
GASKET, Manifold to Cylinder Head, GASKET,EXHAUST MANIFOLD
- Require Quantity:
  02
- Package Quantity:
  1

GASKET KIT, Manifold to Cylinder Head

12586144
GASKET KIT, UPPER INTAKE MANIFOLD(INCLUDES 525)
MSRP: $16.02
$10.03
1
Add To Cart
19169127
GASKET KIT, INTAKE MANIFOLD(INCLUDES 525,536)(44MM HIGH)(INCLUDES INTAKE MANIFOLD BOLTS)(NO VALVE ROCKER COVER GASKETS)
MSRP: $112.28
$64.51
1
Add To Cart
19353830
GASKET KIT, INTAKE MANIFOLD(INCLUDES 525,536)(INCLUDES VALVE ROCKER COVER GASKETS & INTAKE MANIFOLD BOLTS)
MSRP: $153.34
$88.10
1
Add To Cart

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

24508969
PIPE, Emission System, PIPE,EGR VALVE
MSRP: $149.32
$83.23
1
Add To Cart

10048605
STUD, STUD,THROTTLE BODY(M8X1.25X43)

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

12564011
BRACKET, Computer Control Sensors, BRACKET,MAP SENSOR

SHIELD, Exhaust Manifold
12568407
SHIELD, EXHAUST MANIFOLD HEAT
Location:
Driver Side
24506294
SHIELD, EXHAUST MANIFOLD UPPER HEAT(UPPER)
- Location:
  Passenger Side
24506295
SHIELD, EXHAUST MANIFOLD LOWER HEAT(LOWER)
- Location:
  Passenger Side

12570319
BRACKET, Engine Lift, BRACKET,ENGINE LIFT FRONT

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

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

CLAMP, Throttle Body Coolant Supply
24506377
CLAMP, THROTTLE BODY HEATER OUTLET HOSE(SPRING BAND,14.9-17.5 1D,1 THICK BAND,10 WIDE,MODIFIED SAE 6150)(1.540)
Require Quantity:
02
Package Quantity:
1
24506377
CLAMP, THROTTLE BODY HEATER INLET HOSE(SPRING BAND,14.9-17.5 1D,1 THICK BAND,10 WIDE,MODIFIED SAE 6150)(1.540)
- Require Quantity:
  02
- Package Quantity:
  1

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

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
MSRP: $6.52
$4.36

11570082
BOLT, HEX FLANGED HEAD,M8X1.25X22,19 THREAD,18 OUTSIDE DIAMETER,10.9,GMW3359(INTAKE UPPER MANIFOLD)
- Fitting Vehicle Options:
  U(LA1)
- Require Quantity:
  05
- Package Quantity:
  10
MSRP: $7.79
$4.95
10
Add To Cart

11588711
BOLT, HEX FLANGED HEAD,M6X1X16, 10 THREAD, 14.2 OUTSIDE DIAMETER, 8.8 STEEL, GMW3359(ACCELERATOR CONTROL CABLE BRACKET)
- Fitting Vehicle Options:
  U(LA1)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $7.20
$4.57
1
Add To Cart

11515767
BOLT, HEX FLANGED HEAD,M10X1.5X35,32THD,22.3 O.D.,MACHINE,10.9,7114M(GENERATOR BRACKET)(TOGETHER WITH 12345493)
- Fitting Vehicle Options:
  (LA1)
MSRP: $1.14
$0.74
10
Add To Cart

11514596
NUT, HEX FLANGED HEAD,M8X1.25,17.9 OUTSIDE DIAMETER,738 THICK,13MM HEXAGON,10, PHOSPHATE ZINC ORGANIC - FLAKE(HEATER INLET PIPE)(8.915)
- Fitting Vehicle Options:
  (LA1)
MSRP: $7.01
$4.03
1
Add To Cart

11561025
BOLT, HEX FLANGED HEAD,M6X1X16,13.5 THREAD,14.2 OUTSIDE DIAMETER,GMW25 STEEL,GMW3200,MACHINE,HEADER POINT(PART OF 532)
- Fitting Vehicle Options:
  U(LA1)
MSRP: $8.90
$5.65
1
Add To Cart

11561025
BOLT, HEX FLANGED HEAD,M6X1X16,13.5 THREAD,14.2 OUTSIDE DIAMETER,GMW25 STEEL,GMW3200,MACHINE,HEADER POINT(FUEL INJECTOR FUEL RAIL)
- Fitting Vehicle Options:
  (LA1)
- Require Quantity:
  05
- Package Quantity:
  1
MSRP: $8.90
$5.65
1
Add To Cart

11515769
BOLT, HEX FLANGED HEAD,M10X1.5X45,25THD,22.3OD,10.9,7114M,MACHINE RAISED SHOULDER(GENERATOR BRACKET)
- Fitting Vehicle Options:
  (LA1)
MSRP: $7.20
$4.57
1
Add To Cart

11609746
NUT, HEX FLANGED HEAD,M8X1.25,8.9THK,17.6 O.D.,10 STEEL,GMW3200, PREVENT TORQUE(EXHAUST MANIFOLD HEAT SHIELD)
- Fitting Vehicle Options:
  U(LA1)
- Require Quantity:
  12
- Package Quantity:
  12
MSRP: $4.30
$2.73
12
Add To Cart

11609746
NUT, HEX FLANGED HEAD,M8X1.25,8.9THK,17.6 O.D.,10 STEEL,GMW3200, PREVENT TORQUE(EXHAUST CROSSOVER PIPE)
- Fitting Vehicle Options:
  (LA1)
- Require Quantity:
  06
- Package Quantity:
  12
MSRP: $4.30
$2.73
12
Add To Cart

11515756
BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(EGR VALVE PIPE)
- Fitting Vehicle Options:
  U(LA1)
MSRP: $7.31
$4.64
10
Add To Cart

11517518
BOLT, HEX FLANGED HEAD,M6X1X20,17.9 THREAD,14.2 O.D.,9.8,TIN ZINC(EVAP EMISSION CANISTER PURGE SOLENOID VALVE BRACKET)
- Fitting Vehicle Options:
  U(LA1)
MSRP: --
$12.60
1
Add To Cart

10067660
BOLT, HEX FLANGED HEAD,M8X1.25X45,22THD,17 O.D.,9.8(THROTTLE BODY)
- Fitting Vehicle Options:
  19(LA1)
MSRP: $6.69
$4.25
1
Add To Cart

3532281
SCREW, HEXAGON W/FLAT WASHER,M4.2X1.41X45,12.5 O.D.,6010M,PHOSPHATE ORGANIC(MAP SENSOR)
- Fitting Vehicle Options:
  U
- Require Quantity:
  02
- Package Quantity:
  1

9442954
RIVET, POP,.125 SHANK,.45 LENGTH,STEEL,ZINC(PART OF 541)
- Fitting Vehicle Options:
  U(LA1)
- Require Quantity:
  02
- Package Quantity:
  1

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Oldsmobile Silhouette 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: AWD EXT 2/SLIDING DOORS, EXT 2/SLIDING DOORS.