Engine Assembly-Manifolds & Related Parts fit your 2003 Cadillac CTS

My Vehicle Change Vehicle

2003 Cadillac CTS

6 Cyl 3.2L

My Vehicle Change Vehicle

2003 Cadillac CTS

6 Cyl 3.2L

Categories Close X

You have 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

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

Transmission - Automatic

Transmission - Manual

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

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price

Part No. &
Part Description

GASKET, Manifold to Cylinder Head
12992739
GASKET, EXHAUST MANIFOLD
Require Quantity:
02
Package Quantity:
1
MSRP: --
$12.60
1
Add To Cart
90501652
GASKET, LOWER INTAKE MANIFOLD
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $30.55
$16.91
1
Add To Cart
90501653
GASKET, UPPER INTAKE MANIFOLD(2 GASKET PER PACKAGE)
- Require Quantity:
  03
- Package Quantity:
  1
MSRP: $15.43
$12.60
1
Add To Cart

11093881
BOLT, Fuel Injection, BOLT,FUEL INJECTION FUEL RAIL(M6X12)(TORX)(2.383)
- Require Quantity:
  04
- Package Quantity:
  1
MSRP: $2.97
$1.88
1
Add To Cart

11093881
BOLT, Fuel Line, BOLT,FUEL FEED PIPE(M6X12)(TORX)(2.383)
MSRP: $2.97
$1.88
1
Add To Cart

11093881
BOLT, Engine Fuel Intake Manifold, BOLT,INTAKE MANIFOLD TUNING VALVE(M6X12)(TORX)(2.383)
MSRP: $2.97
$1.88
1
Add To Cart

90502418
NUT, Exhaust Manifold Bolt, NUT,EXHAUST MANIFOLD(M8)
- Require Quantity:
  14
- Package Quantity:
  5
MSRP: $6.19
$4.14
5
Add To Cart

BOLT, Intake & Exhaust Manifold
14018755
BOLT, INTAKE UPPER MANIFOLD(M8X1.25X47 W/WASHER)(8.900)
Require Quantity:
04
Package Quantity:
1
93175509
BOLT, LOWER INTAKE MANIFOLD
- Require Quantity:
  12
- Package Quantity:
  1

11093782
BOLT, Ignition Coil Mounting, BOLT,IGNITION COIL("E10", M6X40)(0.539)
- Require Quantity:
  04
- Package Quantity:
  1
MSRP: $7.02
$4.46
1
Add To Cart

11093782
BOLT, Multi Port Fuel Injection Throttle Body, BOLT,THROTTLE BODY(TO INTAKE MANIFOLD)("E10", M6X40)(0.539)
- Require Quantity:
  04
- Package Quantity:
  1
MSRP: $7.02
$4.46
1
Add To Cart

11093971
BOLT, Throttle Body Coolant Supply, BOLT,THROTTLE BODY HEATER INLET PIPE(M6X12.0)(9.2 OUTSIDE DIAMETER)(TORX E10)(GME00255-F-SILVER)(3.602)
- Require Quantity:
  02
- Package Quantity:
  5
MSRP: $6.36
$3.84
5
Add To Cart

BOLT, Engine Crankcase Ventilation

11096061
BOLT, PCV VENT HOSE ADAPTER(M6X18, TORX T30)(M6X18, TORX T30)(1.745)
MSRP: $10.81
$6.86
1
Add To Cart
11096061
BOLT, PCV HOSE FITTING(M6X18, TORX T30)(1.745)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $10.81
$6.86
1
Add To Cart

9118135
SEAL, Manifold to Cylinder Head, SEAL,UPPER INTAKE MANIFOLD(CONTAINS 6 O-RINGS)
MSRP: $65.45
$39.54
1
Add To Cart

CLAMP, Engine Crankcase Ventilation

11516221
CLAMP, PCV HOSE(22MM DIAMETER)(8.948)
MSRP: $6.86
$4.58
1
Add To Cart
90298229
CLAMP, PCV HOSE(14.5MM DIAMETER)
- Require Quantity:
  02
- Package Quantity:
  1

24402859
SENSOR, Computer Control Sensors, SENSOR,HEATED OXYGEN(POSITION 1)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $53.00
$28.09
1
Add To Cart

24406653
INJECTOR, Fuel Injection, INJECTOR,MULTIPORT FUEL(INCLUDES 554)
- Require Quantity:
  06
- Package Quantity:
  1
MSRP: $82.00
$34.44
1
Add To Cart

MANIFOLD, Engine Fuel Intake Manifold

90411882
MANIFOLD, LOWER INTAKE(MANIFOLD ONLY)
MSRP: $239.21
$213.24
1
Add To Cart
24407506
MANIFOLD, UPPER INTAKE(INCLUDES 560)

MANIFOLD, Engine Exhaust Manifold
24412092
MANIFOLD, EXHAUST(INCLUDES 516)
Location:
Passenger Side
MSRP: $387.39
$345.42
1
Add To Cart
24412093
MANIFOLD, EXHAUST(INCLUDES 516)
- Location:
  Driver Side
MSRP: $390.88
$141.08
1
Add To Cart

24461169
VALVE, Fuel Tank Evaporator/Purge Control, VALVE,EVAP EMISSION CANISTER CONTROL(INCLUDES 572,574,575)
MSRP: $199.47
$96.07
1
Add To Cart

90354618
WASHER, Fuel Injection, WASHER,FUEL INJECTION FUEL RAIL(PART OF 533)
MSRP: $1.63
$1.04
1
Add To Cart

90457458
HARNESS, Engine Wiring, HARNESS,FUEL INJECTOR WIRING
MSRP: $632.42
$249.31
1
Add To Cart

90467617
PLUG, Engine Fuel Intake Manifold, PLUG,INTAKE MANIFOLD CORE HOLE
- Require Quantity:
  04
- Package Quantity:
  1
MSRP: $22.30
$20.63
1
Add To Cart

90538310
FITTING, Vacuum Power Brake, FITTING,POWER BRAKE BOOSTER VACUUM PIPE(PART OF 538)
MSRP: --
$15.04
1
Add To Cart

90541911
SEAL, Fuel Injector, SEAL,FUEL INJECTOR(O RING)(PART OF 555)
MSRP: $8.41
$4.45
1
Add To Cart

90570951
RETAINER, Fuel Injection, RETAINER,FUEL INJECTOR VALVE
- Require Quantity:
  06
- Package Quantity:
  1
MSRP: $8.20
$4.35
1
Add To Cart

COIL, Ignition Coil
90584336
COIL, IGNITION(INCLUDES 561)(INCLUDES COIL,MODULE,SEAL,BOOTS)
Location:
Passenger Side
MSRP: $200.27
$84.11
1
Add To Cart
90584337
COIL, IGNITION(INCLUDES 561)(INCLUDES COIL,MODULE,SEAL,BOOTS)
- Location:
  Driver Side
MSRP: $199.84
$83.92
1
Add To Cart

9128412
BODY, Fuel Injection Air Meter, BODY,THROTTLE(COMPONENTS ARE NOT SERVICED)(INCLUDES SENSOR FOR MATING CONNECTOR W/LEASDS USE 15306420)
MSRP: $723.20
$348.30
1
Add To Cart

ENGINE, Production/Service
24402852
ENGINE, 3.2 L(196 CUBIC INCH DISPLACEMENT)(MUST SWAP FLYWHEEL,BOLTS,& CLUTCH PILOT BEARING)(CODE H4)
Fitting Vehicle Options:
D(LA3,M35)
24402852
ENGINE, 3.2 L(196 CUBIC INCH DISPLACEMENT)(CODE H4)
- Fitting Vehicle Options:
  D(LA3,M82)

24407531
ADAPTER, Engine Crankcase Ventilation, ADAPTER,PCV VENT HOSE(INCLUDES 542,570)

24415412
PIPE, Throttle Body Coolant Supply, PIPE,THROTTLE BODY HEATER INLET

PIPE, Fuel Line
24415413
PIPE, FUEL FEED(AT FUEL RAIL)
Fitting Vehicle Options:
D69(LA3,LY9,M35,M82)
25749836
PIPE, FUEL FEED(FUEL FEED PIPE TO FUEL FILTER)
- Fitting Vehicle Options:
  D69(LA3,LY7)

HOSE, Engine Crankcase Ventilation

24461165
HOSE, PCV
55352541
HOSE, PCV

24461166
HOSE, Early Fuel Evaporation, HOSE,EVAP EMISSION CANISTER CONTROL VALVE VACUUM(ALSO PART OF 507)

90411871
VALVE, Engine Fuel Intake Manifold, VALVE,INTAKE MANIFOLD TUNING(INCLUDES 501,548,567)(CONNECT USE 89046833)

90411881
RAIL, Fuel Injection, RAIL,MULTIPORT FUEL INJECTION FUEL(INCLUDES 550-552)

90412566
SEAL, Multi Port Fuel Injection Throttle Body, SEAL,THROTTLE BODY(O RING)
- Require Quantity:
  02
- Package Quantity:
  1

90448686
HOSE, Intake Manifold Vacuum, HOSE,INTAKE MANIFOLD TUNING VALVE VACUUM CONTROL SOLENOID VALVE

90448751
VALVE, Fuel Injection, VALVE,FUEL PRESSURE SERVICE(PART OF 533)

90466214
VALVE, Air Cleaner Controls, VALVE,INTAKE AIR TUNING VALVE VACUUM CONTROL SOLENOID(3.670)

90467004
FLANGE, Engine Fuel Intake Manifold, FLANGE,INTAKE MANIFOLD

SEAL, Engine Crankcase Ventilation

90467543
SEAL, PCV VENT HOSE(O RING)(PART OF 541)
90500983
SEAL, PCV HOSE FITTING(O RING)(PART OF 569)
- Require Quantity:
  02
- Package Quantity:
  1

90500983
SEAL, Engine Crankcase, SEAL,PCV VENT HOSE ADAPTER (O RING)(PART OF 541)
- Require Quantity:
  02
- Package Quantity:
  1

90571480
FITTING, Engine Crankcase Ventilation, FITTING,PCV HOSE(INCLUDES 544)

9158978
REGULATOR, Fuel Injection, REGULATOR,FUEL PRESSURE(INCLUDES 558,559)

11514596
NUT, HEX FLANGED HEAD,M8X1.25,17.9 OUTSIDE DIAMETER,738 THICK,13MM HEXAGON,10, PHOSPHATE ZINC ORGANIC - FLAKE(CATALYTIC CONVERTER)(8.915)
- Require Quantity:
  04
- Package Quantity:
  1
MSRP: $7.01
$4.03
1
Add To Cart

1470030
CLAMP, WORM TYPE(11/16" TO 1 5/16")(EVAP EMISSION CANISTER HOSE)
- Replaced By:
  11610236
MSRP: $7.19
$4.35
1
Add To Cart

1635540
STUD, M8X1.25XM8X1.25X41 ZINC COATED(STUD,EXHAUST MANIFOLD)
- Require Quantity:
  14
- Package Quantity:
  1
MSRP: $9.35
$5.94
1
Add To Cart

11517669
BOLT, HEX FLANGED HEAD,M6X1X18,16 THREAD, 14.2 OUTSIDE DIAMETER,9.8,7114M(INTAKE MANIFOLD TUNING VALVE)
- Fitting Vehicle Options:
  D(LA3)
- Require Quantity:
  02
- Package Quantity:
  1

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Cadillac CTS parts. Parts like Engine Assembly-Manifolds & 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 3.2L. Model Code: 4 DOOR, 4 DOOR RHD.