Engine Assembly-Cylinder Head & 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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Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

12573337
CAP, Engine Oil Filler, CAP,OIL FILLER(SAE 5W30, NON-VENTED, SEAL)(INCLUDES 222)
$20.44 $10.83
1
Add To Cart

12572638
ADJUSTER, Engine Valve Lifter, ADJUSTER,HYDRAULIC VALVE LASH
- Require Quantity: 32
- Package Quantity: 1
- Replaced By: 12686787
$22.56 $13.62
1
Add To Cart

3522352
PIN, Engine Cylinder Head, PIN,CYL HEAD LOCATING(HOLLOW DOWEL,15.675X28,CHAM BOTH ENDS,SAE 12L14,ZINC COATED (DIPPED OR PLATED))
- Require Quantity: 04
- Package Quantity: 1
$17.91 $11.38
1
Add To Cart

PLUG, Engine Cylinder Head
1647544
PLUG, CYL HEAD CORE HOLE(INCLUDES 258)(M24X1.5X12)(ROUND HEAD,INTAKE HEXAGON,W/SEAL,NYLON)(0.034)
Require Quantity: 04
Package Quantity: 1
$14.42 $10.25
1
Add To Cart
11562126
PLUG, CYL HEAD CORE HOLE(CUP,32.03X7.88X1.27, S30400 STAINLESS STEEL PER SAE J405.)
- Require Quantity: 04
- Package Quantity: 10
$4.17 $2.65
10
Add To Cart
1647543
PLUG, CYL HEAD CORE HOLE(ROUND HEAD,INTAKE HEXAGON,W/ALUMINUM WASH,20X1.5X17,12.25 THREAD,C1010 RQ)
- Require Quantity: 04
- Package Quantity: 1
$10.25 $6.51
1
Add To Cart

12557838
TENSIONER, Engine Cooling, TENSIONER,DRIVE BELT(ACCESSORY DRIVE)(WHEN REPLACING TENSIONER, CUSTOMER MAY NEED 1 BOLT 11516109)
$107.80 $61.94
1
Add To Cart

12656486
ARM, Engine Valve Rocker, ARM,VALVE ROCKER
- Require Quantity: 32
- Package Quantity: 1
- Replaced By: 12693909
$34.14 $12.24
1
Add To Cart

GASKET, Engine Camshaft & Valve Rocker Cover
12581816
GASKET, CAMSHAFT COVER(GASKET FOR SPARK PLUG HOLE)(PART OF 221)(SPARK PLUG HOLES)
Location: Driver Side
Fitting Vehicle Options: K(L37), K(LD8)
Require Quantity: 04
Package Quantity: 1
$12.86 $8.17
1
Add To Cart
12581816
GASKET, CAMSHAFT COVER(GASKET FOR SPARK PLUG HOLE PART OF 220)(SPARK PLUG HOLES)
- Location: Passenger Side
- Fitting Vehicle Options: K(L37), K(LD8)
- Require Quantity: 08
- Package Quantity: 1
$12.86 $8.17
1
Add To Cart
12581817
GASKET, CAMSHAFT COVER(PART OF 221)
- Location: Driver Side
- Fitting Vehicle Options: K(L37,LD8)
$46.72 $28.23
1
Add To Cart
12581818
GASKET, CAMSHAFT COVER(PART OF 220)
- Location: Passenger Side
- Fitting Vehicle Options: K(L37,LD8)
$54.46 $34.14
1
Add To Cart

SPARK PLUG,Glow)
12679799
SPARK PLUG, GASOLINE ENGINE IGNITION(DO NOT CHANGE GAP)(PLATINUM PLUG)
Fitting Vehicle Options: K(L37,LD8)
Require Quantity: 08
Package Quantity: 1
$12.98 $7.24
1
Add To Cart
19354421
SPARK PLUG, GASOLINE ENGINE IGNITION
- Fitting Vehicle Options: KF69(L37), KY69(L37), KD69(LD8), KS69(LD8), KE69(LD8)
- Require Quantity: 08
- Package Quantity: 1
$4.18 $2.33
1
Add To Cart

BOLT, Engine Camshaft & Balance Shaft Front
1647553
BOLT, CAMSHAFT BEARING CAP(PART OF 252,272)(M6X1.0X39.5)
Require Quantity: 42
Package Quantity: 1
$6.73 $4.27
1
Add To Cart
1647553
BOLT, CAMSHAFT BEARING CAP(M6X1.0X39.5)
- Require Quantity: 42
- Package Quantity: 1
$6.73 $4.27
1
Add To Cart

24100002
SEAL, Engine Oil Filler, SEAL,OIL FILLER CAP(O RING)(PART OF 223)(27.94MM INNER DIAMETER)(SIZE #320)(1.745)
- Require Quantity: 02
- Package Quantity: 5
$5.33 $2.67
5
Add To Cart

8682650
BOLT, Distributor (also Knock Sensor), BOLT,CAMSHAFT POSITION SENSOR(M6X1X17,17THD)(8.900)
$10.04 $6.38
1
Add To Cart

1647477
SEAL, Engine Camshaft & Balance Shaft Front, SEAL,CAMSHAFT(0.423)
$26.48 $16.00
1
Add To Cart

1647209
KEY, Engine Valve Spring Cap, KEY,VALVE STEM
- Require Quantity: 64
- Package Quantity: 1
$1.64 $1.04
1
Add To Cart

11588949
PLUG, Engine Oil Distribution, PLUG, M16X1.5X14, 24 OUTSIDE DIAMETER, SAE 1010 STEEL, GMW3044, W/ ALUMINUM WASHER(CYL HEAD OIL GALLERY)(8.973)
$14.20 $8.58
1
Add To Cart

12557831
INSULATOR, Engine Camshaft & Valve Rocker Cover, INSULATOR,CAMSHAFT COVER BOLT(PART OF 220,221)(GRAY)
- Require Quantity: 18
- Package Quantity: 1
$13.24 $8.00
1
Add To Cart

COVER, Engine Valve Rocker & Camshaft
12564806
COVER, CAMSHAFT(INCLUDES 210,212-214,224)
Location: Driver Side
12574252
COVER, CAMSHAFT(INCLUDES 208,211,214-217,219)
- Location: Passenger Side

10490717
SEAL, Distributor (also Knock Sensor), SEAL,CAMSHAFT POSITION SENSOR(O RING)(PART OF 269)
$6.84 $2.58
5
Add To Cart

COIL, Ignition Coil
1104076
COIL, IGNITION(FRONT)(INCLUDES 201,202,204)(GRAY)(MATING CONNECT USE 15306317)
Location: Driver Side
$626.23 $194.63
1
Add To Cart
1104075
COIL, IGNITION(REAR)(INCLUDES 201,202,204)(BLACK)
- Location: Passenger Side

BOLT, Engine Camshaft & Valve Rocker Cover

11609433
BOLT, CAMSHAFT COVER(M4.0X.7X10.6)(BOLT,HEX WASHER HEAD,W/ADHESIVE)
$5.09 $3.23
1
Add To Cart
12557829
BOLT, CAMSHAFT COVER
- Require Quantity: 18
- Package Quantity: 1
$16.06 $10.20
1
Add To Cart

12163650
BOOT, Spark Plug Ignition Wire, BOOT,SPARK PLUG WIRE
- Require Quantity: 08
- Package Quantity: 1
$12.38 $6.56
1
Add To Cart

BOLT, Engine Timing
12553743
BOLT, CAMSHAFT INTERMEDIATE DRIVE CHAIN TENSIONER(41.8MM LONG)(PART OF 264,265)(HEX FLANGED HEAD,8X1.25X41.8,16.34 THREAD, 19.0, 12.85 BODY, 9.8,PC MACHINE)
Fitting Vehicle Options: K(L37,LD8)
Require Quantity: 08
Package Quantity: 1
$19.23 $12.22
1
Add To Cart
1647264
BOLT, TIMING CHAIN TENSIONER(HEX FLANGED HEAD,8X1.25X42,22 THREAD,17.0 OUTSIDE DIAMETER,9.8,PC,MACHINE)
- Fitting Vehicle Options: K(L37), K(LD8)
- Require Quantity: 04
- Package Quantity: 1
$5.44 $3.46
1
Add To Cart

12556023
GUIDE, Engine Timing, GUIDE,TIMING CHAIN(SECONDARY CHAIN GUIDE)
- Require Quantity: 02
- Package Quantity: 1
$53.14 $33.73
1
Add To Cart

12557088
SEAL, Engine Camshaft & Valve Rocker Cover, SEAL,CAMSHAFT COVER(PART OF 220)
$7.48 $4.75
1
Add To Cart

BOLT, Engine Cylinder Head
12557775
BOLT, CYL HEAD(QTY 10-RH,10-LH)(M11X1.5X173.78, 10.9)(*KIT2,KIT3)
Fitting Vehicle Options: K(L37)
Require Quantity: 20
Package Quantity: 1
$9.86 $6.26
1
Add To Cart
12557775
BOLT, CYL HEAD(QTY 10-RH,10-LH)(M11X1.5X173.78, 10.9)
- Fitting Vehicle Options: K(LD8)
- Require Quantity: 20
- Package Quantity: 1
$9.86 $6.26
1
Add To Cart
1647218
BOLT, CYL HEAD(QTY 3-RH,3-LH)(M6X1.0X50, 10.9)(HEX FLANGED HEAD,MACHINE)(*KIT2,KIT3)
- Fitting Vehicle Options: K(L37)
- Require Quantity: 06
- Package Quantity: 1
$2.88 $1.83
1
Add To Cart
1647218
BOLT, CYL HEAD(QTY 3-RH,3-LH)(M6X1.0X50, 10.9)(HEX FLANGED HEAD,MACHINE)
- Fitting Vehicle Options: K(LD8)
- Require Quantity: 06
- Package Quantity: 1
$2.88 $1.83
1
Add To Cart

SHOE KIT, Engine Timing
12559390
SHOE KIT, TIMING CHAIN TENSIONER(INCLUDES 257)
Location: Passenger Side
Fitting Vehicle Options: K
$49.35 $31.35
1
Add To Cart
12559389
SHOE KIT, TIMING CHAIN TENSIONER(INCLUDES 257)
- Location: Driver Side
- Fitting Vehicle Options: K(L37,LD8)
$54.43 $34.59

GASKET KIT, Engine Cylinder Head
12564795
GASKET KIT, CYL HEAD(INCLUDES 248,260,271,273)(CONTAINS LH CYL HEAD GASKET & M11X1.5 CYL HEAD BOLTS)
Location: Driver Side
$115.95 $73.69
1
Add To Cart
12564796
GASKET KIT, CYL HEAD(INCLUDES 248,260,271,273)(CONTAINS RH CYL HEAD GASKET & M11X1.5 CYL HEAD BOLTS)
- Location: Passenger Side
$117.15 $70.80
1
Add To Cart

CAMSHAFT, Engine
12565170
CAMSHAFT, INLET (MACHINING)(INCLUDES 230)
Location: Driver Side
Fitting Vehicle Options: K(L37)
$338.67 $214.29
1
Add To Cart
12568826
CAMSHAFT, EXHAUST (MACHINING)(INCLUDES 230)
- Location: Passenger Side
- Fitting Vehicle Options: K(L37)
$331.99 $233.04
1
Add To Cart
12568827
CAMSHAFT, EXHAUST (MACHINING)(INCLUDES 230)
- Location: Driver Side
- Fitting Vehicle Options: K(L37)
$353.54 $248.16
1
Add To Cart
12565165
CAMSHAFT, EXHAUST (MACHINING)(INCLUDES 230)
- Location: Passenger Side
- Fitting Vehicle Options: K(LD8)
12565166
CAMSHAFT, INLET (MACHINING)(INCLUDES 230)
- Location: Driver Side
- Fitting Vehicle Options: K(LD8)
12565167
CAMSHAFT, INLET (MACHINING)(INCLUDES 230)
- Location: Passenger Side
- Fitting Vehicle Options: K(LD8)
12565169
CAMSHAFT, EXHAUST (MACHINING)(INCLUDES 230)
- Location: Driver Side
- Fitting Vehicle Options: K(LD8)
12568828
CAMSHAFT, INLET (MACHINING)(INCLUDES 230)
- Location: Passenger Side
- Fitting Vehicle Options: K(L37)

12565198
VALVE, Exhaust, VALVE,EXHAUST
- Require Quantity: 16
- Package Quantity: 1
$40.71 $14.94
1
Add To Cart

12565199
SPRING, Engine Valve, SPRING,VALVE
- Require Quantity: 32
- Package Quantity: 1
$2.78 $1.76
1
Add To Cart

12574354
SEAL, Engine Valve, SEAL,VALVE STEM OIL
- Require Quantity: 32
- Package Quantity: 1
$10.91 $6.94
1
Add To Cart

12575483
SENSOR, Distributor (also Knock Sensor), SENSOR,CAMSHAFT POSITION(INCLUDES 270)(CONNECT USE 13585316)
$169.82 $52.77
1
Add To Cart

12580385
RETAINER, Engine Valve, RETAINER,VALVE SPRING(0.309)
- Require Quantity: 32
- Package Quantity: 1
$7.48 $4.75
1
Add To Cart

12590223
VALVE, Intake, VALVE,INTAKE
- Require Quantity: 16
- Package Quantity: 1
$20.50 $13.03
1
Add To Cart

1647509
BOLT, Engine Camshaft gear, BOLT,CAMSHAFT SPROCKET(M12X1.75X33,26.1 THREAD)(HEXAGON W/WASHER)
- Require Quantity: 04
- Package Quantity: 1
$5.47 $3.48
1
Add To Cart

10457782
ATTACHMENT KIT, ATTACHMENT KIT,IGNITION COIL MODULE(INCLUDES 203,205)(INCLUDES: 2 MODULE ATTACH SCREWS,GREASE PKG,SEAL,INSTRUCTION SHT)
- Require Quantity: 02
- Package Quantity: 1

12553930
BOLT, Ignition Coil Mounting, BOLT,IGNITION COIL(BLACK)(M6X1.0X2.5, 9.8)(W/WASHER)
- Require Quantity: 16
- Package Quantity: 1

12556030
TENSIONER, Engine Timing, TENSIONER,CAMSHAFT INTERMEDIATE DRIVE CHAIN
- Require Quantity: 02
- Package Quantity: 1
$97.53 $61.98

12560684
BRACKET, Engine Fuel Intake Manifold, BRACKET,UPPER INTAKE MANIFOLD SIGHT SHIELD

12567912
FITTING, Engine Crankcase Ventilation, FITTING,PCV(PART OF 220)

SPROCKET, Engine Camshaft
12568939
SPROCKET, CAMSHAFT EXHAUST
Location: Passenger Side
Fitting Vehicle Options: K(L37), K(LD8)
12574991
SPROCKET, CAMSHAFT INTAKE
- Location: Passenger Side
- Fitting Vehicle Options: K(L37), K(LD8)
12575882
SPROCKET, CAMSHAFT(USED FOR BOTH INTAKE AND EXHAUST)
- Location: Driver Side
- Fitting Vehicle Options: K(LD8,L37)
- Require Quantity: 02
- Package Quantity: 1

12569203
HEAD, Engine Cylinder, HEAD,CYL(MACHINING)(INCLUDES 225,226,239,240,251,255,277)
- Location: Driver Side

11588712
BOLT, HEX FLANGED HEAD,M6X1X20,17.5 THREAD,14.2 O.D.,8.8, GMW3359(IGNITION COIL)
- Require Quantity: 16
- Package Quantity: 10
$7.20 $4.57
10
Add To Cart

11516109
BOLT, HEX FLANGED HEAD,REDUCED BODY,M10X1.5X65,25 THREAD,22.3 O.D.,HEADER POINT,10.9,7114M(DRIVE BELT TENSIONER)
$6.34 $4.03
10
Add To Cart

8682650
BOLT, HEX FLANGED HEAD,M6X1X17,17 THREAD,14.2 OUTSIDE DIAMETER,8.8 PHOSPHATE ZINC ORGANIC - FLAKE(UPPER INTAKE MANIFOLD COVER BRACKET)
- Require Quantity: 02
- Package Quantity: 1
$10.04 $6.38
1
Add To Cart

11517094
SCREW, M5X.8X15.6,10.4 THREAD,10.2 OUTSIDE DIAMETER,6202M,7114M,TAPER-POINT(BOLT,PCV BAFFLE PART OF 220,221)
- Require Quantity: 08
- Package Quantity: 1
$8.70 $5.26
1
Add To Cart

11519089
STUD, 8X1.25X22.5,49 TL,10.9,4435M,DOG-PTS(EXHAUST MANIFOLD)
- Require Quantity: 16
- Package Quantity: 1
$6.91 $4.38

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Cadillac Seville parts. Parts like Engine Assembly-Cylinder Head & 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.