Engine Assembly-Manifolds & Fuel Related Parts fit your 2003 Cadillac Seville

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2003 Cadillac Seville

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Vehicle Options

4-Speed Automatic Transmission, 4T80E

Vehicle Options

4-Speed Automatic Transmission, 4T80E

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Part No. & Part Description

Price & Qty.

Part No. &
Part Description

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

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

12555840
PLENUM, Engine Fuel Intake Manifold, PLENUM,INTAKE MANIFOLD(INCLUDES 553)(SEAL MOLDED IN PART)
$55.42 $33.49
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

CLIP, Battery Cable
19130464
CLIP, BATTERY CABLE(RETAINS 10/13MM DIAMETER CONDUIT)(CHRISTMAS TREE SHAPED TREE PUSH-IN)(PART OF 584)(FIR TREE ZIP TIE,BUNDLE DIAMETER 1/16"-1-3/4", 8.27" LENGTH)(8.965)
Fitting Vehicle Options: K
Require Quantity: 02
Package Quantity: 1
$12.60
1
Add To Cart
19130464
CLIP, BATTERY CABLE(PART OF 584)(FIR TREE ZIP TIE,BUNDLE DIAMETER 1/16"-1-3/4", 8.27" LENGTH)(8.965)
- Fitting Vehicle Options: K(L37), K(LD8)
$12.60
1
Add To Cart

12557497
SEAL, Manifold to Cylinder Head, SEAL,UPPER INTAKE MANIFOLD(PART OF 546)(FITS UNDER INTAKE MANIFOLD TO CYLINDER HEAD)
- Require Quantity: 08
- Package Quantity: 10
$8.07 $5.06
10
Add To Cart

16194007
SEAL, Computer Control Sensors, SEAL,MAP SENSOR(PART OF 571)
$10.40 $5.54
1
Add To Cart

TUBE, Engine Crankcase Ventilation

12573068
TUBE, PCV(INCLUDES 593)
$17.05 $10.37
1
Add To Cart
12556101
TUBE, PCV(DIRTY AIR TUBE/-/FROM RH CAM COVER TO INTAKE MANIFOLD)

1647558
SEAL, Exhaust Pipe, SEAL,EXHAUST MANIFOLD FRONT PIPE
$28.80 $17.41
1
Add To Cart

19119011
COVER, Battery Cable, COVER,BATTERY POSITIVE CABLE TERMINAL(RED)(SURROUNDS CABLE END AT BATT SIDE TERMINAL)
$11.56 $6.13
1
Add To Cart

TUBE, Engine Crankcase Ventilation

12556100
TUBE, PCV
12556100
TUBE, PCV(CRANKCASE VENTILATION TUBE(PVC FRESH AIR))

12567446
SENSOR, Distributor (also Knock Sensor), SENSOR,KNOCK(MATES W/CONNECT 13580877)
- Require Quantity: 02
- Package Quantity: 1
- Replaced By: 19434672
$51.00 $27.04
1
Add To Cart

12567659
PIPE, Emission System, PIPE,EGR VALVE

CONNECTOR, Distributor (also Knock Sensor)
13580877
CONNECTOR, SENSOR-KNOCK(NATURAL)(2-WAY FEMALE)(W/LEADS)
Fitting Vehicle Options: K
$98.26 $45.20
1
Add To Cart
12085491
CONNECTOR, SENSOR-KNOCK(PART OF 584)(BLACK)(ACCEPTS 2.8MM TERMS)(2-WAY FEMALE)(W/LEADS)(2.535)
- Fitting Vehicle Options: K(L37), K(LD8)
$36.16 $19.16
1
Add To Cart

12564682
GASKET, Emission Control System, GASKET,SECONDARY AIR INJECTION CHECK VALVE(PART OF 507)(VALVE TO DISCHARGE PIPE ASM)
- Require Quantity: 02
- Package Quantity: 1
$17.18 $9.11
1
Add To Cart

12564682
GASKET, Emission Control System, GASKET,SECONDARY AIR INJECTION CHECK VALVE(PART OF 504,507)(VALVE TO DISCHARGE PIPE ASM)
- Require Quantity: 02
- Package Quantity: 1
$17.18 $9.11
1
Add To Cart

12571211
FITTING, Engine Coolant By-Pass, FITTING,ENGINE COOLANT(WATER PUMP HOUSING TO THROTTLE BODY INLET HOSE)
$42.47 $32.68
1
Add To Cart

12573925
GASKET, Manifold to Cylinder Head, GASKET,EXHAUST MANIFOLD
- Require Quantity: 02
- Package Quantity: 1
$32.71 $19.76
1
Add To Cart

6272766
TEE, Emission System, TEE,CONNECT 3/16" DIAMETER HOSE(PART OF 505)
$3.37 $2.14
10
Add To Cart

6272766
TEE, Emission System, TEE,CONNECT 3/16" DIAMETER HOSE(PART OF 507)
$3.37 $2.14
10
Add To Cart

12560097
BOLT, Multi PORTION Fuel Injection Throttle Body, BOLT,THROTTLE BODY
- Require Quantity: 03
- Package Quantity: 1
$5.26 $3.32

FLANGE, Exhaust Pipe

1647559
FLANGE, EXHAUST MANIFOLD PIPE
1647559
FLANGE, EXHAUST MANIFOLD PIPE(FRONT)(EXHAUST MANIFOLD TO CROSSOVER PIPE)
3545517
FLANGE, EXHAUST MANIFOLD PIPE(REAR)(CROSSOVER PIPE TO EXHAUST PIPE)

11561601
STUD, Exhaust Pipe, STUD,EXHAUST MANIFOLD PIPE
$7.61 $5.10
1
Add To Cart

12553285
BRACKET, Engine Lift, BRACKET,ENGINE LIFT REAR
$10.16 $6.25
1
Add To Cart

STUD, Fuel Injection
12561176
STUD, FUEL INJECTION FUEL RAIL(HEX FLANGED HEAD,M6X1.0,22.4,M6X1.0X9.17,8.90OD,45TL,9.8,GM7114M)(M6X1.0X22.4,M6X1.0X9.17,8.90OD,45TL,9.8,GM7114M)
Fitting Vehicle Options: K(L37), K(LD8)
Require Quantity: 04
Package Quantity: 1
$6.20 $3.88
1
Add To Cart
12557010
STUD, FUEL INJECTION FUEL RAIL(HEXAGON,M6X1.022-M6X1.016,45MM TOTAL LENGTH)(3.275)
- Fitting Vehicle Options: K(L37,LD8)
- Require Quantity: 04
- Package Quantity: 1
$6.87 $4.36
1
Add To Cart

SENSOR, Computer Control Sensors
12559850
SENSOR, HEATED OXYGEN(POSITION 1)(IN EXHAUST MANIFOLD/CROSSOVER)(NOTE:COAT THREAD AREA WITH MS-8572 ANTI-SEIZE COMPOUND)(MAY NEED TO USE MATING CONNECT 15305960 4-WAY FEMALE W/LEADS)
Fitting Vehicle Options: K(LD8,L37)
Require Quantity: 02
Package Quantity: 1
$121.78 $59.70
1
Add To Cart
12559850
SENSOR, HEATED OXYGEN(POSITION 1)(NOTE:COAT THREAD AREA WITH MS-8572 ANTI-SEIZE COMPOUND)(MAY NEED TO USE MATING CONNECT 15305960 4-WAY FEMALE W/LEADS)
- Fitting Vehicle Options: K(LD8)
- Require Quantity: 02
- Package Quantity: 1
$121.78 $59.70
1
Add To Cart

12572203
RETAINER, Engine Crankcase Ventilation, RETAINER,PCV HOSE ELBOW(PART OF 546)
$8.99 $5.71
1
Add To Cart

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

3538774
NUT, Engine Fuel Intake Manifold, NUT,UPPER INTAKE MANIFOLD COVER(M6X1,13.0 THICK,9.0)(W/NYLON CAP)
- Require Quantity: 02
- Package Quantity: 1
$13.05
1
Add To Cart

3547222
STUD, Engine Lift, STUD,ENGINE LIFT REAR BRACKET(M10X1.5X25/10X1.5X22)(HEX FLANGED HEAD)
- Require Quantity: 02
- Package Quantity: 1
$8.37 $5.40
1
Add To Cart

12564806
COVER, Engine Valve Rocker & Camshaft, COVER,CAMSHAFT(SEE GROUP 00.000 "CYLINDER HEAD & RELATED PARTS" FOR DETAILED ILLUSTRATED VIEW)(INCLUDES 543)
- Location: Driver Side

12574252
COVER, Engine Valve Rocker & Camshaft, COVER,CAMSHAFT(SEE GROUP 00.000 "CYLINDER HEAD & RELATED PARTS" FOR DETAILED ILLUSTRATED VIEW)(INCLUDES 503)
- Location: Passenger Side

12575237
TUBE, Engine Crankcase Ventilation, TUBE,PCV(PART OF 546)(PLASTIC TUBE)(POA INTAKE MANIFOLD)

BUSHING, Fuel Injection
10162041
BUSHING, FUEL INJECTOR SIGHT SHIELD(PART OF 534)(3.265)
Fitting Vehicle Options: K(LD8,L37)
Require Quantity: 04
Package Quantity: 1
$8.05 $1.24
1
Add To Cart
10162041
BUSHING, FUEL INJECTOR SIGHT SHIELD(3.265)
- Fitting Vehicle Options: K(L37), K(LD8)
- Require Quantity: 04
- Package Quantity: 1
$8.05 $1.24
1
Add To Cart

10465558
STARTER, Starter Motor, STARTER,(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)(DELCO PMGR SERIES PG260)
$456.99 $150.72
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

11570614
SPRINGBAND, Heater, SPRINGBAND, 15 NOMINAL DIAMETER, 15 THICK, STEEL, ROBO(PART OF 506)(8.948)
$12.39 $8.28
1
Add To Cart

12562746
STUD, Exhaust Pipe, STUD,EXHAUST MANIFOLD PORTION FLANGE(PART OF 532)
- Require Quantity: 02
- Package Quantity: 1
$6.83 $4.57
1
Add To Cart

12562746
STUD, Exhaust Pipe, STUD,EXHAUST MANIFOLD PORTION FLANGE(PART OF 517)
- Require Quantity: 02
- Package Quantity: 1
$6.83 $4.57
1
Add To Cart

12562855
BRACKET, Engine Mounting, BRACKET,ENGINE MOUNT STRUT(0.004)
- Location: Driver Side
$9.83 $5.97
1
Add To Cart

12564185
MANIFOLD, Engine Exhaust Manifold, MANIFOLD,EXHAUST(FRONT)(INCLUDES 501)
- Location: Driver Side
$421.39 $28.32
1
Add To Cart

SHIELD, Engine Fuel Intake Manifold
12574592
SHIELD, UPPER INTAKE MANIFOLD SIGHT(INCLUDES 563-565,595)
Fitting Vehicle Options: K(LD8,L37,LHD)
$102.64 $50.90
1
Add To Cart
12574592
SHIELD, UPPER INTAKE MANIFOLD SIGHT(INCLUDES 564,565)
- Fitting Vehicle Options: K(LD8,L37,LHD)
$102.64 $50.90
1
Add To Cart
12574593
SHIELD, UPPER INTAKE MANIFOLD SIGHT(INCLUDES 563-565,595)
- Fitting Vehicle Options: KS,KY(LD8,L37,RHD)(EXPORT)
$96.96 $5.00
1
Add To Cart
12574593
SHIELD, UPPER INTAKE MANIFOLD SIGHT(INCLUDES 564,565)
- Fitting Vehicle Options: KS,KY(LD8,L37,RHD)(EXPORT)
$96.96 $5.00
1
Add To Cart

CABLE, Battery(Positive)
15372002
CABLE, STARTER SOLENOID(INCLUDES 585-587)(1219.2MM LG)(W/O STARTER SOLENOID WIRING HARNESS)
Fitting Vehicle Options: K(LD8,L37)
$176.72 $93.65
1
Add To Cart
15372002
CABLE, STARTER SOLENOID(INCLUDES 577,578,585-587)(1219.2MM LG)(W/O STARTER SOLENOID WIRING HARNESS)
- Fitting Vehicle Options: K(LD8,L37)
$176.72 $93.65
1
Add To Cart
25725034
CABLE, STARTER SOLENOID(INCLUDES 585-587)(1951MM LG)(INCLUDES STARTER SOLENOID WIRING HARNESS)
- Fitting Vehicle Options: K(LD8)
25725034
CABLE, STARTER SOLENOID(INCLUDES 577,578,585-587)(1951MM LG)(INCLUDES STARTER SOLENOID WIRING HARNESS)
- Fitting Vehicle Options: K(LD8)

MANIFOLD, Engine Fuel Intake Manifold
19330172
MANIFOLD, INTAKE(INTAKE DOES NOT NEED PRESSURE RELIEF VALVE)(INCLUDES 528,561,596-598)
Fitting Vehicle Options: K(L37)
$1031.91 $608.79
1
Add To Cart
19330172
MANIFOLD, INTAKE(INTAKE DOES NOT NEED PRESSURE RELIEF VALVE)(INCLUDES 528,596-598)
- Fitting Vehicle Options: K(LD8)
$1031.91 $608.79
1
Add To Cart
19330172
MANIFOLD, INTAKE(INTAKE DOES NOT NEED PRESSURE RELIEF VALVE)(INCLUDES 528,561)
- Fitting Vehicle Options: K(L37), K(LD8)
$1031.91 $608.79
1
Add To Cart

19418808
SENSOR, Computer Control Sensors, SENSOR,MAP(INCLUDES SEAL)(INCLUDES 572)
$125.98 $73.03
1
Add To Cart

3547194
STUD, Engine Mounting, STUD,ENGINE FRONT MOUNT BRACKET
- Require Quantity: 02
- Package Quantity: 1
$6.75
1
Add To Cart

VALVE, Emission Control System

460734
VALVE, SECONDARY AIR INJECTION SHUTOFF VALVE VACUUM CONTROL SOLENOID(PART OF 507)(LESS CONNECTORS)
$8.20 $4.37
1
Add To Cart
88894085
VALVE, SECONDARY AIR INJECTION VACUUM CONTROL SOLENOID(PART OF 507)
$45.13 $23.92
1
Add To Cart

CLIP, Battery Cable
12010824
CLIP, BATTERY CABLE(USED W/13MM CONDUIT)(PART OF 584)
Fitting Vehicle Options: K
12010824
CLIP, BATTERY CABLE(PART OF 584)
- Fitting Vehicle Options: K(L37)

12051375
CONDUIT, Battery(Positive), CONDUIT,.25 INSIDE DIAMETER X 15 FT.(MUST ORDER SEPARATELY)

12125648
CONNECTOR, Chassis Electrical, CONNECTOR,ENGINE WIRING HARNESS(PART OF 584)(3-WAY MALE)(W/LEADS)(4.663)

MANIFOLD, Engine Exhaust Manifold
12557767
MANIFOLD, EXHAUST(REAR)(INCLUDES 519)(W/AIR)
Location: Passenger Side
Fitting Vehicle Options: K(L37,LD8)
12558512
MANIFOLD, EXHAUST(REAR)(INCLUDES 519)
- Location: Passenger Side
- Fitting Vehicle Options: K(LD8,L37,NF2)

12559722
TUBE, Fuel Injection, TUBE,FUEL PRESSURE REGULATOR VACUUM

VALVE, Emission Control System

12559826
VALVE, SECONDARY AIR INJECTION CHECK(INCLUDES 512,522-524,529,531,594)
12559826
VALVE, SECONDARY AIR INJECTION CHECK(REAR VALVE ASM)
12559826
VALVE, SECONDARY AIR INJECTION CHECK(REAR VALVE ASM)(INCLUDES 512,522-524,531)

12560069
TUBE, Engine Vacuum Pump, TUBE,VACUUM SOURCE HARNESS MANIFOLD(INCLUDES 568-570)

12564240
PIPE, Exhaust Pipe, PIPE,EXHAUST MANIFOLD FRONT
$92.15 $61.64

HARNESS, Emission System

12564581
HARNESS, SECONDARY AIR INJECTION SHUTOFF VALVE VACUUM CONTROL SOLENOID VALVE(INCLUDES 599)
$32.50 $20.65
12564581
HARNESS, SECONDARY AIR INJECTION SHUTOFF VALVE VACUUM CONTROL SOLENOID VALVE(INCLUDES 568)
$32.50 $20.65

12567912
FITTING, Engine Crankcase Ventilation, FITTING,PCV(PART OF 541)

VALVE, Emission Control System
12568136
VALVE, SECONDARY AIR INJECTION CHECK(FRONT VALVE ASM)(INCLUDES 529,530)
Fitting Vehicle Options: K(LD8,L37,NC1,NF7)
12568136
VALVE, SECONDARY AIR INJECTION CHECK(FRONT VALVE ASM)
- Fitting Vehicle Options: K(LD8,L37,NT3), K(LD8,L37,NC1,NF7)
12568136
VALVE, SECONDARY AIR INJECTION CHECK(FRONT VALVE ASM)(INCLUDES 530)
- Fitting Vehicle Options: K(LD8,L37,NC1,NF7), K(LD8,L37,NT3)

12571223
PLUG, Vacuum Power Brake, PLUG,POWER BRAKE VACUUM SOURCE HOLE(PART OF 546)

12575003
INSULATOR, Manifold to Cylinder Head, INSULATOR,UPPER INTAKE MANIFOLD COVER(PART OF 534)
- Require Quantity: 02
- Package Quantity: 1

12583237
HOUSING, Engine Coolant, HOUSING,WATER PUMP

15234779
BRACKET, Accelerator Pedal Lever, BRACKET,ACCELERATOR CONTROL CABLE

BOLT, Fuel Injection

24572059
BOLT, FUEL INJECTION FUEL RAIL
24572059
BOLT, FUEL INJECTION FUEL RAIL(FUEL INJECTION FUEL RAIL)

25714676
HOSE, Vacuum Power Brake, HOSE,POWER BRAKE BOOSTER VACUUM(HOSE ONLY)

HARNESS, Engine Wiring
25737745
HARNESS, ENGINE WIRING(INCLUDES 599)
Fitting Vehicle Options: KS,KY(NC1,NF7,NT3,RHD)(EXPORT)
25737748
HARNESS, ENGINE WIRING(INCLUDES 599)
- Fitting Vehicle Options: KD,KE,KF(NC1,NF7)
25737749
HARNESS, ENGINE WIRING(INCLUDES 599)
- Fitting Vehicle Options: KD,KE,KF(NF2)

11515767
BOLT, HEX FLANGED HEAD,M10X1.5X35,32THD,22.3 O.D.,MACHINE,10.9,7114M(ENGINE MOUNT STRUT BRACKET)(TOGETHER WITH 12345493)
$1.44 $0.94
10
Add To Cart

11516328
BOLT, HEX FLANGED HEAD,M10X1.5X30,22 O.D.,HEADER POINT,10.9,7114M(ENGINE LIFT FRONT BRACKET)
$5.33 $3.39
5
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Cadillac Seville 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: 8 Cyl 4.6L. Model Code: DEVILLE, HIGH LUXURY, SEVILLE, STS, TOURING 4 DOOR.