Engine Assembly-Manifolds & Fuel Related Parts fit your 2006 Cadillac STS

Currently shopping for

2006 Cadillac STS

Change Vehicle

Categories Close X

Currently selected

Engine

Other Categories

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware

Body Mounting, Air Conditioning, Audio/Entertainment

Body Wiring, Roof Trim

Brakes

Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

Cooling System, Grille, Oil System

Frames, Springs, Shocks, Bumpers, Fascias

Front End Sheet Metal, Heater

Front Suspension, Steering

Fuel System, Exhaust, Emission System

Interior Trim, Front Seat Trim, Seat Belts

Maintenance Parts, Fluids, Capacities, Electrical Connectors

Rear Glass, Seat Parts, Adjuster

Rear Seat Trim, Carpet

Starter, Generator, Ignition, Electrical, Lamps

Transfer Case

Transmission - Automatic

Transmission - Manual

Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors

How to use OE catalog

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

12623730
SENSOR, Distributor (also Knock Sensor), SENSOR,KNOCK(INCLUDES 724)(MATING CONNECT W/LEADS USE 13580877)
- Require Quantity: 02
- Package Quantity: 1
$25.30 $13.41
1
Add To Cart

11588352
BOLT, Intake & Exhaust Manifold, BOLT,INTAKE MANIFOLD(W/SPACER)(M6X1X48)
- Require Quantity: 10
- Package Quantity: 1
$7.73 $4.67
1
Add To Cart

12616910
HOSE, Engine Crankcase Ventilation, HOSE,PCV(INCLUDES 285,286,290-292)(DIRTY AIR)
$33.48 $21.29

16194007
SEAL, Computer Control Sensors, SEAL,MAP SENSOR(PART OF 740)
$10.40 $5.54
1
Add To Cart

21021808
NUT, Battery Cable, NUT,STARTER SOLENOID CABLE(M8X1.25X6,BRASS)
$2.80 $1.77
1
Add To Cart

11588728
BOLT, Exhaust Manifold, BOLT,EXHAUST MANIFOLD CLA(M8X1.25X50 OUTSIDE DIAMETER-8.8)(REDUCED BODY)(3.671)
- Require Quantity: 12
- Package Quantity: 1
$0.72 $0.46
1
Add To Cart

11609596
STUD, Catalytic Converter, STUD,CATALYTIC CONVERTER(PART OF 600,620)(M8X1.25X50, 18 OUTSIDE DIAMETER)
- Require Quantity: 04
- Package Quantity: 1
$12.11 $8.09

12595277
GASKET KIT, Manifold to Cylinder Head, GASKET KIT,UPPER INTAKE MANIFOLD(CONTAINS 2)(*KIT1)
$42.54 $25.71
1
Add To Cart

11588733
BOLT, Intake & Exhaust Manifold, BOLT,INTAKE MANIFOLD(M8X1.25X80)(FOR SERVICE USE 11588733 TOGETHER WITH ADHESIVE 89021297)(8.900)
$12.60 $7.61
1
Add To Cart

12571101
MANIFOLD, Engine Exhaust Manifold, MANIFOLD,EXHAUST
- Location: Passenger Side

12571102
MANIFOLD, Engine Exhaust Manifold, MANIFOLD,EXHAUST
- Location: Driver Side

12587817
TUBE, Engine Crankcase Ventilation, TUBE,PCV

11519972
BOLT, Multi PORTION Fuel Injection Throttle Body, BOLT,THROTTLE BODY(M6X1X50)
- Require Quantity: 04
- Package Quantity: 1
$6.44 $4.09
1
Add To Cart

12589732
FITTING, Engine Coolant By-Pass, FITTING,ENGINE COOLANT AIR BLEED HOSE
$18.00 $9.54
1
Add To Cart

12598158
GASKET KIT, Manifold to Cylinder Head, GASKET KIT,INTAKE MANIFOLD(INCLUDES 521,522)
$100.16 $59.09
1
Add To Cart

25709703
SEAL, Catalytic Converter, SEAL,CATALYTIC CONVERTER(PART OF 600,620)(ROUND METAL SEAL)
- Require Quantity: 02
- Package Quantity: 1
$25.83 $16.43
1
Add To Cart

12566109
HOSE, Engine Coolant By-Pass, HOSE,RADIATOR BYPASS
$41.27 $27.61
1
Add To Cart

12596175
BRACKET, Computer Control Sensors, BRACKET,BAROMETRIC & MAP SENSOR

11519970
BOLT, Engine Camshaft & Balance Shaft Front, BOLT, HEX FLANGED HEAD,M6X1X40,18 THREAD, 14.2 OUTSIDE DIAMETER,8.8 STEEL, GMW3359(CRANKSHAFT POSITION SENSOR WIRING HARNESS RETAINER)(8.900)
$8.32 $5.21
1
Add To Cart

BODY, Fuel Injection Air Meter
12567376
BODY, THROTTLE(W/THROTTLE ACTUATOR)(INCLUDES 702)
Fitting Vehicle Options: D(LH2)
$236.28 $126.08
1
Add To Cart
12589056
BODY, THROTTLE(INCLUDES 716)(MATING CONNECT W/LEADS 88988585)(INCLUDES THROTTLE POSITION SENSOR)(INCLUDES ACT MOTOR)
- Fitting Vehicle Options: D(LY7)
$542.34 $191.79
1
Add To Cart

GASKET, Manifold to Cylinder Head
12567655
GASKET, EXHAUST MANIFOLD
Fitting Vehicle Options: D(LC3), D(LH2)
Require Quantity: 02
Package Quantity: 1
$18.70 $11.74
1
Add To Cart
12576262
GASKET, EXHAUST MANIFOLD
- Location: Driver Side
- Fitting Vehicle Options: D(LY7)
$41.34 $24.97
1
Add To Cart

VALVE, Fuel Tank Evaporator/Purge Control
12592015
VALVE, EVAP EMISSION CANISTER PURGE SOLENOID(INCLUDES 745)(PURGE SOLENOID ONLY)(FOR MATING CONNECT USE PN 13585860)
Fitting Vehicle Options: D(LH2)
Replaced By: 12735400
$59.80 $31.69
1
Add To Cart
19432156
VALVE, EVAP EMISSION CANISTER PURGE SOLENOID(INCLUDES 752)
- Fitting Vehicle Options: D(LP1,LY7,MV1,MX5,M82)
- Replaced By: 19435149
$106.14 $52.03
1
Add To Cart

11547135
BOLT, Intake & Exhaust Manifold, BOLT,EXHAUST MANIFOLD HEAT SHIELD
- Require Quantity: 14
- Package Quantity: 1
$10.56 $7.07
1
Add To Cart

12567370
STUD, Intake & Exhaust Manifold, STUD,UPPER INTAKE MANIFOLD SIGHT SHIELD(M6X1X12)(3.265)
- Require Quantity: 02
- Package Quantity: 1
$11.87 $8.63
1
Add To Cart

SHIELD, Engine Fuel Intake Manifold
12582708
SHIELD, UPPER INTAKE MANIFOLD SIGHT(INCLUDES 587,595,596,598,599)
Fitting Vehicle Options: D(LC3)
$302.18 $191.19
1
Add To Cart
12571212
SHIELD, UPPER INTAKE MANIFOLD SIGHT(INCLUDES 595,596)
- Fitting Vehicle Options: D(LH2)
12583604
SHIELD, UPPER INTAKE MANIFOLD SIGHT(INCLUDES 595,596)
- Fitting Vehicle Options: DW(LY7)

12571222
FITTING, Vacuum Power Brake, FITTING,POWER BRAKE BOOSTER VACUUM TUBE
$7.19 $4.57
1
Add To Cart

12575467
SENSOR, Computer Control Sensors, SENSOR,MAP(INCLUDES 778)
$89.68 $37.04
1
Add To Cart

SENSOR, Computer Control Sensors
12575657
SENSOR, HEATED OXYGEN(POSITION 1)(IN EXHAUST MANIFOLD/CROSSOVER)(MATES W/CONNECT 89046846 6-WAY W/LEADS)
Location: Passenger Side
Fitting Vehicle Options: D(29)(LH2)
$304.03 $149.03
1
Add To Cart
12597912
SENSOR, HEATED OXYGEN(POSITION 1)(IN EXHAUST MANIFOLD/CROSSOVER)
- Location: Driver Side
- Fitting Vehicle Options: D(LH2)
$328.22 $173.96
1
Add To Cart

12588809
SEAL, Manifold to Cylinder Head, SEAL,UPPER INTAKE MANIFOLD(PART OF 500)
- Require Quantity: 08
- Package Quantity: 1
$11.81 $7.40
1
Add To Cart

12602083
SUPERCHARGER, Turbocharger/Supercharger, SUPERCHARGER,ENGINE(SEE GROUP 03.000 "SUPERCHARGER ASM" FOR DETAILED ILLUSTRATED VIEW)
$2147.30 $1667.24
1
Add To Cart

89017760
STARTER, Starter Motor, STARTER,(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)(DELCO SERIES PG260H)
$512.18 $232.17
1
Add To Cart

RIVET, Exhaust Manifold
10229247
RIVET, EXHAUST MANIFOLD HEAT SHIELD(PART OF 600)(3.601)
Fitting Vehicle Options: D(LC3)
Require Quantity: 02
Package Quantity: 1
$7.73 $4.91
10229247
RIVET, EXHAUST MANIFOLD HEAT SHIELD(PART OF 620)(3.601)
- Fitting Vehicle Options: D(LH2)
- Require Quantity: 02
- Package Quantity: 1
$7.73 $4.91

SHIELD, Exhaust Manifold
12576372
SHIELD, EXHAUST MANIFOLD HEAT
Location: Passenger Side
Fitting Vehicle Options: D(LC3), D(LH2)
12617267
SHIELD, EXHAUST MANIFOLD HEAT
- Location: Passenger Side
- Fitting Vehicle Options: D(LY7)

SHIELD, Exhaust Manifold
12607338
SHIELD, EXHAUST MANIFOLD HEAT
Location: Driver Side
Fitting Vehicle Options: D(29)(LC3), D(LH2)
12580706
SHIELD, EXHAUST MANIFOLD HEAT
- Location: Driver Side
- Fitting Vehicle Options: D(LY7)

12584171
HOSE, Early Fuel Evaporation, HOSE,EVAP EMISSION CANISTER SOLENOID VALVE
$40.82 $25.93

12616537
COVER, Engine Fuel Intake Manifold, COVER,INTAKE MANIFOLD

MANIFOLD, Catalytic Converter
12638993
MANIFOLD, EXHAUST(W/3WAY CATALYTIC CONVERTER)(INCLUDES 626)
Location: Driver Side
Fitting Vehicle Options: DX(29)(LC3)
12638981
MANIFOLD, EXHAUST(W/3WAY CATALYTIC CONVERTER)(INCLUDES 626,906)
- Location: Driver Side
- Fitting Vehicle Options: D(LH2)

MANIFOLD, Engine Exhaust Manifold
12638993
MANIFOLD, EXHAUST(W/3WAY CATALYTIC CONVERTER)(INCLUDES 626)
Location: Driver Side
Fitting Vehicle Options: DX(29)(LC3)
12638981
MANIFOLD, EXHAUST(W/3WAY CATALYTIC CONVERTER)(INCLUDES 626,906)
- Location: Driver Side
- Fitting Vehicle Options: D(LH2)

MANIFOLD, Catalytic Converter
12638994
MANIFOLD, EXHAUST(W/3WAY CATALYTIC CONVERTER)(INCLUDES 626,635,636)
Location: Passenger Side
Fitting Vehicle Options: DX(LC3,JJA)
12638982
MANIFOLD, EXHAUST(W/3WAY CATALYTIC CONVERTER)(INCLUDES 626,635,636,906)
- Location: Passenger Side
- Fitting Vehicle Options: D(LH2)

MANIFOLD, Engine Exhaust Manifold
12638994
MANIFOLD, EXHAUST(W/3WAY CATALYTIC CONVERTER)(INCLUDES 626,635,636)
Location: Passenger Side
Fitting Vehicle Options: DX(LC3,JJA)
12638982
MANIFOLD, EXHAUST(W/3WAY CATALYTIC CONVERTER)(INCLUDES 626,635,636,906)
- Location: Passenger Side
- Fitting Vehicle Options: D(LH2)

11609954
NUT, Turbocharger/Supercharger Cooling, NUT,SUPERCHARGE INLET DUCT
$13.06 $8.30
1
Add To Cart

11610978
STUD, Exhaust Pipe, STUD,EXHAUST PIPE(PART OF 600,620)(M10X1.5X20)
- Require Quantity: 02
- Package Quantity: 1
$21.85 $15.89
1
Add To Cart

12557010
STUD, Fuel Injection, STUD,FUEL INJECTION FUEL RAIL(HEXAGON,M6X1.022-M6X1.016,45MM TOTAL LENGTH)(3.275)
- Require Quantity: 04
- Package Quantity: 1
$6.87 $4.36
1
Add To Cart

12559120
INSULATOR, Manifold to Cylinder Head, INSULATOR,UPPER INTAKE MANIFOLD COVER(PART OF 591)(HORSE-SHOE SHAPED)(UPPER)
- Require Quantity: 02
- Package Quantity: 5
$8.50 $4.68
5
Add To Cart

12572886
RAIL, Fuel Injection, RAIL,FUEL INJECTION FUEL
$236.72 $125.45
1
Add To Cart

12576263
GASKET, Manifold to Cylinder Head, GASKET,EXHAUST MANIFOLD
- Location: Passenger Side
$29.27 $21.30
1
Add To Cart

12577831
CLIP, Chassis/Engine Wiring Harness, CLIP,ENGINE WIRING HARNESS(PART OF 701)
$7.61 $4.84
1
Add To Cart

12580250
PLENUM, Engine Fuel Intake Manifold, PLENUM,INTAKE MANIFOLD(INCLUDES 526)
$76.80 $48.15
1
Add To Cart

12580429
SENSOR, Distributor (also Knock Sensor), SENSOR,CRANKSHAFT POSITION(INCLUDES 721)
$81.82 $40.11
1
Add To Cart

GASKET, Multi PORTION Fuel Injection Throttle Body
12581398
GASKET, THROTTLE BODY
Fitting Vehicle Options: D(LY7)
$28.25 $14.98
1
Add To Cart
12583980
GASKET, THROTTLE BODY
- Fitting Vehicle Options: D(LH2)
$21.85 $12.18

12581806
INSULATOR, Manifold to Cylinder Head, INSULATOR,EXHAUST MANIFOLD LOWER
- Location: Driver Side
$8.15 $5.45
1
Add To Cart

12581807
INSULATOR, Manifold to Cylinder Head, INSULATOR,EXHAUST MANIFOLD LOWER
- Location: Passenger Side
$6.75
1
Add To Cart

12582663
INSULATOR, Manifold to Cylinder Head, INSULATOR,EXHAUST MANIFOLD UPPER
- Location: Driver Side
$2.50 $1.67
1
Add To Cart

12587812
BRACKET, Computer Control Sensors, BRACKET,MAP SENSOR
$10.88 $6.57
1
Add To Cart

12590862
GASKET, Engine Coolant Outlet, GASKET,WATER OUTLET
- Require Quantity: 02
- Package Quantity: 1
$57.38 $30.41
1
Add To Cart

12594875
GROMMET, Engine Fuel Intake Manifold, GROMMET,UPPER INTAKE MANIFOLD SIGHT SHIELD(PART OF 590)(TOP)
- Require Quantity: 02
- Package Quantity: 1
$7.73 $4.84
1
Add To Cart

12595999
DUCT, Turbocharger/Supercharger, DUCT,SUPERCHARGE INLET(INCLUDES 851,852)(W/ SEALS,INSERT,FITTING)(3.373)
$569.52 $309.36
1
Add To Cart

12596180
TUBE, Emission System, TUBE,MAP SENSOR VACUUM(FRONT POSITION)
$1.65 $1.00
1
Add To Cart

12615135
SENSOR, Turbocharger/Supercharger, SENSOR,SUPERCHARGE AIR INLET PRESSURE(FOR MATING CONNECT REFER TO SIDE)
- Require Quantity: 02
- Package Quantity: 1
$138.12 $57.04
1
Add To Cart

MANIFOLD, Engine Fuel Intake Manifold

12705324
MANIFOLD, LOWER INTAKE(INCLUDES 519)(NEW)
$6877.18 $4312.94
1
Add To Cart
19371505
MANIFOLD, LOWER INTAKE(INCLUDES 519)(REFURBISHED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)

19330172
MANIFOLD, Engine Fuel Intake Manifold, MANIFOLD,INTAKE(INCLUDES 501,520,903)
$1031.91 $608.79
1
Add To Cart

19418808
SENSOR, Computer Control Sensors, SENSOR,MAP(INCLUDES 741)
$125.98 $73.03
1
Add To Cart

19418810
SENSOR, Turbocharger/Supercharger, SENSOR,SUPERCHARGE AIR OUTLET PRESSURE(MATING CONNECT USE 88987997)(3.682)
- Require Quantity: 02
- Package Quantity: 1
$142.80 $70.00
1
Add To Cart

19418810
SENSOR, Computer Control Sensors, SENSOR,BAROMETRIC PRESSURE(MATING CONNECT USE 88987997)
$142.80 $70.00
1
Add To Cart

GROMMET, Engine Fuel Intake Manifold
12567371
GROMMET, UPPER INTAKE MANIFOLD SIGHT SHIELD
Fitting Vehicle Options: D(LY7)
12591714
GROMMET, UPPER INTAKE MANIFOLD SIGHT SHIELD(PART OF 590)(60MM OUTSIDE DIAMETER AT TOP)(ROUND TOP & BOTTOM)(FITS 50.6 HOLE)
- Fitting Vehicle Options: D(LC3)
$6.62 $4.20

GROMMET, Engine Fuel Intake Manifold
12567371
GROMMET, UPPER INTAKE MANIFOLD SIGHT SHIELD(PART OF 590)(36MM OUTSIDE DIAMETER)
Fitting Vehicle Options: D(LH2)
Require Quantity: 02
Package Quantity: 1
12591715
GROMMET, UPPER INTAKE MANIFOLD SIGHT SHIELD(PART OF 590)(32MM OUTSIDE DIAMETER AT TOP)(ROUND AT TOP/TAPERED CONICAL BOTTOM)(FITS 24 DIAMETER HOLE)
- Fitting Vehicle Options: D(LC3)
$6.94 $4.40

12568102
FITTING, Engine Coolant By-Pass, FITTING,ENGINE COOLANT AIR BLEED HOSE(PART OF 380)
- Location: Passenger Side

12568289
SHIELD, Exhaust Manifold, SHIELD,EXHAUST MANIFOLD LOWER HEAT(PART OF 620)

12571223
PLUG, Vacuum Power Brake, PLUG,POWER BRAKE VACUUM SOURCE HOLE(PART OF 500)(16.0 MM)

12577530
BRACE, Engine Fuel Intake Manifold, BRACE,INTAKE MANIFOLD

COVER, Fuel Injection
12579192
COVER, INTAKE MANIFOLD
Location: Driver Side
12579193
COVER, INTAKE MANIFOLD
- Location: Passenger Side

COVER, Engine Fuel Intake Manifold
12579192
COVER, INTAKE MANIFOLD
Location: Driver Side
12579193
COVER, INTAKE MANIFOLD
- Location: Passenger Side

TUBE, Engine Crankcase Ventilation
12581955
TUBE, PCV
Fitting Vehicle Options: DX(LC3)
12587818
TUBE, PCV
- Fitting Vehicle Options: D(LH2,JJA)(EXC V03,V09,V92)
12603990
TUBE, PCV(INCLUDES 293)
- Fitting Vehicle Options: D(29)(LY7)

12583849
OUTLET, Engine Coolant, OUTLET,WATER(INCLUDES 382,387,908)

12584008
SEAL, Air Cleaner and Silencer, SEAL,REAR INTAKE AIR DUCT(INCLUDES 526)

12585313
PLUG, Engine Coolant Thermostat, PLUG,ENGINE COOLANT AIR BLEED(PART OF 380)

12590737
GASKET, Turbocharger/Supercharger, GASKET,SUPERCHARGE OUTLET(5 BOLT HOLES,4 OPENINGS)
- Require Quantity: 02
- Package Quantity: 1

12591348
GASKET, Turbocharger/Supercharger, GASKET,SUPERCHARGE WATER MANIFOLD(PART OF 842)(25MM)(O-RING TYPE)
- Require Quantity: 02
- Package Quantity: 1

12596000
DUCT, Turbocharger/Supercharger, DUCT,SUPERCHARGE INLET

12596176
TUBE, Emission System, TUBE,MAP SENSOR VACUUM

12600206
BRACKET, Engine Fuel Intake Manifold, BRACKET,UPPER INTAKE MANIFOLD SIGHT SHIELD(INCLUDES 904)

12600826
MANIFOLD, Turbocharger/Supercharger Cooling, MANIFOLD,CHARGING AIR COOLER FRONT(INCLUDES 843)

12606326
HARNESS, Chassis Wiring, HARNESS,CRANKSHAFT POSITION SENSOR & KNOCK SENSOR WIRING(INCLUDES 797)

12606862
GROMMET, Engine Fuel Intake Manifold, GROMMET,UPPER INTAKE MANIFOLD SIGHT SHIELD(32MM OUTSIDE DIAMETER)
- Require Quantity: 04
- Package Quantity: 1
$18.91 $12.02

12629734
VALVE, Engine Fuel Intake Manifold, VALVE,INTAKE MANIFOLD TUNING(INCLUDES 756)

15885749
CABLE, Battery(Positive), CABLE,BATTERY POSITIVE

25917777
PIPE, Early Fuel Evaporation, PIPE,EVAP EMISSION CANISTER PURGE

11516234
CLAMP, HOSE, SPRING BAND TYPE A,CLOSED DIAMETER 37.2,FULL OPEN DIAMETER 44.5-45.5(RADIATOR BYPASS HOSE)
- Require Quantity: 02
- Package Quantity: 1
$8.17 $5.46
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2006 Cadillac STS 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 3.6L, 8 Cyl 4.4L, 8 Cyl 4.6L. Model Code: 4 DOOR, V 4 DOOR.