0 My Cart

Customer Support:  Customer Service - Live Chat Live Chat or Customer Service - Phone 1-888-737-9766

Parts found for 2003 Buick Regal > Engine > Engine Assembly-Cylinder Head & Related Parts

Part No.
Part Description

Retail
Price

Your
Price

Qty. Cart

  •  
    ARM, Engine Valve Rocker Make Sure These Fit  
  • Buick 24503999
    ARM, VALVE ROCKER(INCLUDES 232)
    Fitting Vehicle Options: WF(L67)
    Require Quantity: 12
    Package Quantity: 1
    $36.40
    $23.24
  • Buick 19333180
    ARM, VALVE ROCKER(INCLUDES BOLT)(REFURBISHED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)
    Fitting Vehicle Options: W(LG8)
    Require Quantity: 12
    Package Quantity: 1
    $37.14
    $23.71
  • Buick 24503999
    ARM, VALVE ROCKER(W/PIVOT(INCLUDES 232)
    Fitting Vehicle Options: WB(L36)
    Require Quantity: 12
    Package Quantity: 1
    $36.40
    $23.24
  •  
    BOLT, Engine Camshaft & Valve Rocker Cover Make Sure These Fit  
  • Buick 24502164
    BOLT, VALVE ROCKER ARM COVER(1/4-20X1)(W/WASHER TO CYL HEAD)
    Fitting Vehicle Options: WF(L67), W(L36)
    Require Quantity: 12
    Package Quantity: 1
    $4.11
    $2.62
  • Buick 11589120
    BOLT, VALVE ROCKER ARM COVER(W/WASHER & GROMMET)(PART OF 204)
    Fitting Vehicle Options: W(LG8)
    Require Quantity: 08
    Package Quantity: 1
    $12.98
    $8.29
  •  
    BOLT, Engine Cylinder Head Make Sure These Fit  
  • Buick 24505015
    BOLT, CYL HEAD(11X 1.5 X 91 W/60)(HEX FLANGED HEAD SPECIAL, W/PINION-HEAD FOR A/C BRACKET)
    Fitting Vehicle Options: W(LG8)
    $9.07
    $5.79
  • Buick 88891770
    BOLT, CYL HEAD(7/16-14X2.34")(OUTER)(PACKAGE OF 8 BOLTS)
    Fitting Vehicle Options: W(L67), WB(L36)
    Require Quantity: 08
    Package Quantity: 1
    $7.35
    $4.69
  • Buick 25527831
    BOLT, CYL HEAD(7/16-14X3.24")(INNER)
    Fitting Vehicle Options: W(L67)
    Require Quantity: 08
    Package Quantity: 1
    $6.06
    $3.88
  • Buick 25527831
    BOLT, CYL HEAD(INNER)(7/16-14X3.24")(INNER)
    Fitting Vehicle Options: WB(L36)
    Require Quantity: 08
    Package Quantity: 1
    $6.06
    $3.88
  • Buick 11518992
    BOLT, CYL HEAD(M11X1.5X88)(MUST REPLACE BOLT WHEN REMOVED)(8.900)
    Fitting Vehicle Options: W(LG8)
    Require Quantity: 06
    Package Quantity: 1
    $8.76
    $5.59
  • Buick 11518953
    BOLT, CYL HEAD(NF2 QTY 07,NC1 QTY 06)(M11X1.5X108)
    Fitting Vehicle Options: W(LG8)
    Require Quantity: 08
    Package Quantity: 1
    $8.76
    $5.59
  • Buick 10166380
    BOLT, Engine Valve Lifter
    BOLT,VALVE LIFTER GUIDE RETAINER(HEX FLANGED HEAD W/8 DIAMETER X 18.45 LG SHOULDER,6X1X10 THREAD)
    Require Quantity: 04
    Package Quantity: 1
    $4.88
    $3.11
  •  
    BRACKET, Engine Mounting Make Sure These Fit  
  • Buick 24503458
    BRACKET, ENGINE MOUNT STRUT
    Location: Driver Side
    Fitting Vehicle Options: W(L67), W(L36)
    $141.74
    $90.48
  • Buick 24507211
    BRACKET, ENGINE MOUNT STRUT
    Location: Passenger Side
    Fitting Vehicle Options: W(L67)
    --
    --
  •  
    CAP, Engine Oil Filler Make Sure These Fit  
  • Buick 12573338
    CAP, OIL FILLER(SAE 10W30, SEAL)(INCLUDES 203)(NON-VENTED)
    Fitting Vehicle Options: WF(L67), WB(L36)
    $13.48
    $7.28
  • Buick 12573337
    CAP, OIL FILLER(SAE 5W30, NON-VENTED, SEAL)(INCLUDES 203)
    Fitting Vehicle Options: WB(L36)
    $15.96
    $8.62
  • Buick 12589430
    CAP, OIL FILLER(SAE 5W30, VENTED, W/SEAL)
    Fitting Vehicle Options: W(LG8)
    $22.80
    $12.31
  •  
    CAP, Engine Valve Spring Make Sure These Fit  
  • Buick 10166344
    CAP, VALVE SPRING
    Fitting Vehicle Options: W(LG8)
    Require Quantity: 12
    Package Quantity: 1
    $4.00
    $2.55
  • Buick 24502257
    CAP, VALVE SPRING(PART OF 211)
    Fitting Vehicle Options: WF(L67), WB(L36)
    Require Quantity: 06
    Package Quantity: 1
    $7.54
    $4.82
  •  
    COVER, Engine Valve Rocker & Camshaft Make Sure These Fit  
  • Buick 12590363
    COVER, VALVE ROCKER ARM
    Location: Driver Side
    Fitting Vehicle Options: WF(L67)
    $77.35
    $49.38
  • Buick 12590364
    COVER, VALVE ROCKER ARM
    Location: Passenger Side
    Fitting Vehicle Options: WF(L67)
    $81.18
    $51.82
  • Buick 12590365
    COVER, VALVE ROCKER ARM
    Location: Passenger Side
    Fitting Vehicle Options: W(L36)
    $81.18
    $51.82
  • Buick 12590366
    COVER, VALVE ROCKER ARM
    Location: Driver Side
    Fitting Vehicle Options: WB(L36)
    $78.81
    $50.31
  • Buick 12576712
    COVER, VALVE ROCKER ARM(INCLUDES 203,229,231,233,234)
    Location: Driver Side
    Fitting Vehicle Options: W(LG8)
    $68.55
    $43.76
  • Buick 12568148
    COVER, VALVE ROCKER ARM(INCLUDES 203,229,231,233,234)(INCLUDE VALVE ROCKER ARM COVER BOLT GROMMETS)
    Location: Passenger Side
    Fitting Vehicle Options: W(LG8)
    $70.60
    $45.07
  •  
    GASKET KIT, Engine Cylinder Head Make Sure These Fit  
  • Buick 89017814
    GASKET KIT, CYL HEAD(2 LOCATING PINS ON INTAKE-TO-BLOCK SEAL)(INCLUDES 201,227)(KIT ALSO INCLUDES GASKETS FOR CYL HEAD,INTAKE MANIFOLD,VALVE ROCKER,SEAL-INTAKE MANIFOLD)
    Fitting Vehicle Options: W(L36)
    $288.09
    $183.92
  • Buick 89017824
    GASKET KIT, CYL HEAD(INCLUDES 201,227)(KIT ALSO INCLUDES GASKETS FOR INTAKE MANIFOLD)(INTAKE-TO-BLOCK SEAL HAS TWO MOLDED IN PINS THAT LOCATE AND RETAIN IT TO THE CYL BLOCK.)(INCLUDES VALVE COVER,INTAKE MANIFOLD,CYL HEAD GASKETS,INTAKE MANIFOLD TO BLOCK SEAL)
    Fitting Vehicle Options: WF(L67)
    $163.77
    $104.55
  •  
    GASKET, Engine Camshaft & Valve Rocker Cover Make Sure These Fit  
  • Buick 25532619
    GASKET, VALVE ROCKER ARM COVER(*KIT1)
    Fitting Vehicle Options: WB(L36)
    Require Quantity: 02
    Package Quantity: 1
    $24.25
    $15.48
  • Buick 24503937
    GASKET, VALVE ROCKER ARM COVER(BETWEEN COVER & CYL HEAD)(*KIT2)
    Fitting Vehicle Options: WF(L67)
    Require Quantity: 02
    Package Quantity: 1
    $24.09
    $15.38
  • Buick 10154775
    GASKET, VALVE ROCKER ARM COVER(PART OF 204)
    Fitting Vehicle Options: W(LG8)
    Require Quantity: 02
    Package Quantity: 1
    $25.46
    $16.25
  •  
    HEAD, Engine Cylinder Make Sure These Fit  
  • Buick 24507848
    HEAD, CYL(INCLUDES 226)(LESS VALVES)
    Fitting Vehicle Options: W(L67)
    Require Quantity: 02
    Package Quantity: 1
    $751.83
    $479.96
  • Buick 24508132
    HEAD, CYL(INCLUDES 226)(LESS VALVES)
    Fitting Vehicle Options: W(L36)
    Require Quantity: 02
    Package Quantity: 1
    $674.55
    $430.63
  • Buick 12586926
    HEAD, CYL(LESS VALVES)
    Fitting Vehicle Options: W(LG8)
    Require Quantity: 02
    Package Quantity: 1
    $1037.31
    $888.25
  •  
    LIFTER, Engine Valve Lifter Make Sure These Fit  
  • Buick 17120070
    LIFTER, VALVE
    Fitting Vehicle Options: W(LG8)
    Require Quantity: 12
    Package Quantity: 1
    $26.19
    $16.12
  • Buick 17122490
    LIFTER, VALVE(HYDRAULIC, ROLLER, NON-ACTIVE FUEL MANAGEMENT LIFTER)(COMPLETE ASSEMBLY)
    Fitting Vehicle Options: WB(L36)
    Require Quantity: 12
    Package Quantity: 1
    $47.66
    $29.34
  •  
    PIN, Engine Cylinder Head Make Sure These Fit  
  • Buick 12554553
    PIN, CYL HEAD LOCATING(LOWER ROW)(DOWEL 1/4X9X9/16)(1/4X5/8)(0.738)
    Fitting Vehicle Options: WB(L36)
    Require Quantity: 08
    Package Quantity: 1
    $4.84
    $3.09
  • Buick 14024244
    PIN, CYL HEAD LOCATING(SPLIT,15X12.5,CHAM,STEEL)
    Fitting Vehicle Options: W(LG8)
    Require Quantity: 04
    Package Quantity: 1
    $5.02
    $3.20
  •  
    RETAINER, Spark Plug Ignition Wire Make Sure These Fit  
  • Buick 12132208
    RETAINER, SPARK PLUG WIRE(RETAINS 3-7MM LEADS,HINGED LOCKING COVER & ROSEBUD TYPE MOUNT)
    Fitting Vehicle Options: W(LG8)
    Require Quantity: 02
    Package Quantity: 1
    $5.83
    $3.72
  • Buick 12132208
    RETAINER, SPARK PLUG WIRE(RETAINS 3-7MM LEADS,HINGED LOCKING COVER & ROSEBUD TYPE MOUNT)
    Fitting Vehicle Options: WF69(L67)
    $5.83
    $3.72
  • Buick 12132208
    RETAINER, SPARK PLUG WIRE(RETAINS 3-7MM LEADS,HINGED LOCKING COVER & ROSEBUD TYPE MOUNT)
    Fitting Vehicle Options: W(L36)
    Require Quantity: 03
    Package Quantity: 1
    $5.83
    $3.72
  • Buick 12163607
    RETAINER, SPARK PLUG WIRE(RETAINS 3-7MM LEADS,HINGED LOCKING,NARROW BLADE MOUNT TYPE)
    Fitting Vehicle Options: W(LG8), W(L36)
    Require Quantity: 02
    Package Quantity: 1
    $1.32
    $0.84
  • Buick 12163607
    RETAINER, SPARK PLUG WIRE(RETAINS 3-7MM LEADS,HINGED LOCKING,NARROW BLADE MOUNT TYPE)
    Fitting Vehicle Options: WF(L67)
    $1.32
    $0.84
  •  
    ROD, Engine Valve Push Rod Make Sure These Fit  
  • Buick 24504406
    ROD, VALVE PUSH(7.023 INCHES)
    Fitting Vehicle Options: WF(L67), WB(L36)
    Require Quantity: 12
    Package Quantity: 1
    $11.02
    $7.03
  • Buick 10166355
    ROD, VALVE PUSH(GREEN INSIDE DIAMETER)(152MM)(EXHAUST)
    Fitting Vehicle Options: W(LG8)
    Require Quantity: 06
    Package Quantity: 1
    $13.54
    $8.65
  • Buick 10166354
    ROD, VALVE PUSH(YELLOW INSIDE DIAMETER)(144MM)(INTAKE)
    Fitting Vehicle Options: W(LG8)
    Require Quantity: 06
    Package Quantity: 1
    $13.70
    $8.75
  • Buick 12346141
    RTV T
    RTV T-330,3 OUNCE. CARTRIDGE(VALVE ROCKER ARM COVER)
    $12.73
    $8.12
  •  
    SEAL, Engine Oil Filler Make Sure These Fit  
  • Buick 12593348
    SEAL, OIL FILLER CAP(O RING)(27.94MM INNER DIAMETER)
    Fitting Vehicle Options: W(LG8)
    $3.74
    $2.09
  • Buick 12593348
    SEAL, OIL FILLER CAP(O RING)(PART OF 204)(27.94MM INNER DIAMETER)
    Fitting Vehicle Options: W
    $3.74
    $2.09
  •  
    SEAL, Engine Valve Make Sure These Fit  
  • Buick 88891775
    SEAL, EXHAUST VALVE STEM OIL(STD)
    Fitting Vehicle Options: WF(L67), WB(L36)
    Require Quantity: 06
    Package Quantity: 1
    $9.28
    $5.92
  • Buick 24508664
    SEAL, EXHAUST VALVE STEM OIL(W/BRONZE METAL BAND)(.015 OVERSIZE)
    Fitting Vehicle Options: WF(L67), WB(L36)
    Require Quantity: 06
    Package Quantity: 1
    $27.21
    $17.37
  • Buick 88891774
    SEAL, INTAKE VALVE STEM OIL(STD)
    Fitting Vehicle Options: WF(L67), WB(L36)
    Require Quantity: 06
    Package Quantity: 1
    $8.75
    $5.59
  • Buick 24508663
    SEAL, INTAKE VALVE STEM OIL(W/SILVER METAL BAND)(.015 OVERSIZE)
    Fitting Vehicle Options: WF(L67), WB(L36)
    Require Quantity: 06
    Package Quantity: 1
    $27.21
    $17.37
  • Buick 88984161
    SEAL, VALVE STEM OIL(.394MM OS)
    Fitting Vehicle Options: W(LG8)
    Require Quantity: 12
    Package Quantity: 1
    $16.18
    $10.33
  • Buick 24508009
    SEAL, VALVE STEM OIL(STD)
    Fitting Vehicle Options: W(LG8)
    Require Quantity: 12
    Package Quantity: 1
    $9.66
    $6.17
  •  
    SPARK PLUG,Glow) Make Sure These Fit  
  • Buick 12568387
    SPARK PLUG, (IRIDIUM)
    Fitting Vehicle Options: WY,WS(LG8), W(L67), W(L36)
    Require Quantity: 06
    Package Quantity: 1
    $11.90
    $6.43
  • Buick 19300875
    SPARK PLUG, (PLATINUM PLUG)
    Fitting Vehicle Options: WS69(LG8)
    Require Quantity: 08
    Package Quantity: 1
    $10.66
    $5.76
  • Buick 19300875
    SPARK PLUG, (PLATINUM PLUG)
    Fitting Vehicle Options: WF69(L67), WB69(L36)
    Require Quantity: 06
    Package Quantity: 1
    $10.66
    $5.76
  •  
    SUPPORT, Spark Plug Ignition Wire Make Sure These Fit  
  • Buick 24505439
    SUPPORT, SPARK PLUG WIRE(1-6.4MM HOLE & 1-10MM HOLE)(MOUNT TOP LH COIL PACKING BOLT)
    Location: Driver Side
    --
    $6.54
  • Buick 10236885
    SUPPORT, SPARK PLUG WIRE(1-8MM HOLE)
    $5.03
    $3.21
  • Buick 10039236
    SUPPORT, SPARK PLUG WIRE(AT COIL)(2.343)
    Location: Passenger Side
    $2.64
    $1.68
  •  
    VALVE, Exhaust Make Sure These Fit  
  • Buick 10210477
    VALVE, EXHAUST(0.089 OVERSIZE)
    Fitting Vehicle Options: W(LG8)
    Require Quantity: 06
    Package Quantity: 1
    $51.70
    $33.00
  • Buick 10210478
    VALVE, EXHAUST(0.394 OVERSIZE)
    Fitting Vehicle Options: W(LG8)
    Require Quantity: 06
    Package Quantity: 1
    $28.93
    $18.47
  • Buick 10210479
    VALVE, EXHAUST(0.775 OVERSIZE)
    Fitting Vehicle Options: W(LG8)
    Require Quantity: 06
    Package Quantity: 1
    $54.21
    $34.61
  • Buick 12579949
    VALVE, EXHAUST(STD)
    Fitting Vehicle Options: WF(L67), WB(L36)
    Require Quantity: 06
    Package Quantity: 1
    $27.23
    $17.38
  • Buick 12617048
    VALVE, EXHAUST(STD)
    Fitting Vehicle Options: W(LG8)
    Require Quantity: 06
    Package Quantity: 1
    $12.60
    $8.04
  •  
    VALVE, Intake Make Sure These Fit  
  • Buick 24508014
    VALVE, INTAKE(0.015 OVERSIZE)
    Fitting Vehicle Options: WF(L67), WB(L36)
    Require Quantity: 06
    Package Quantity: 1
    --
    --
  • Buick 24506031
    VALVE, INTAKE(0.394 OVERSIZE)
    Fitting Vehicle Options: W(LG8)
    Require Quantity: 06
    Package Quantity: 1
    $23.79
    $15.19
  • Buick 12569550
    VALVE, INTAKE(STD)
    Fitting Vehicle Options: WF(L67), WB(L36)
    Require Quantity: 06
    Package Quantity: 1
    $22.99
    $14.67
  • Buick 12616697
    VALVE, INTAKE(STD)
    Fitting Vehicle Options: W(LG8)
    Require Quantity: 06
    Package Quantity: 1
    $22.09
    $14.10
  •  
    WIRE KIT, Spark or Glow Plug Ignition Make Sure These Fit  
  • Buick 12192462
    WIRE KIT, SPARK PLUG(CONTAINS 6 WIRES)
    Fitting Vehicle Options: W(LG8)
    $99.06
    $53.49
  • Buick 12192468
    WIRE KIT, SPARK PLUG(INCLUDES 237,246)(CONTAINS 6 WIRES)
    Fitting Vehicle Options: WB(L36)
    $89.85
    $48.52
  •  
    WIRE, Spark Plug or Coil Make Sure These Fit  
  • Buick 12192473
    WIRE, SPARK PLUG #1 CYL(STYLE 16RR-L, 7MM DIAMETER LEAD)(*KIT2)(2.239)
    Fitting Vehicle Options: W(L36)
    $18.47
    $9.98
  • Buick 12192484
    WIRE, SPARK PLUG #2 CYL(STYLE 44RR-L, 7MM DIAMETER, 44IN)(*KIT2)(2.239)
    Fitting Vehicle Options: W(L36)
    $31.22
    $16.86
  • Buick 12192475
    WIRE, SPARK PLUG #3 CYL(STYLE 22RR-L, 7MM DIAMETER, 22IN)(STYLE 22RR-L, 7MM DIAMETER LEAD)(*KIT2)(2.239)
    Fitting Vehicle Options: W(L36)
    $33.17
    $17.91
  • Buick 12192484
    WIRE, SPARK PLUG #4 CYL(STYLE 44RR-L, 7MM DIAMETER, 44IN)(*KIT2)(2.239)
    Fitting Vehicle Options: WB(L36)
    $31.22
    $16.86
  • Buick 12192477
    WIRE, SPARK PLUG #5 CYL(STYLE 26RR-L, 7MM DIAMETER, 26IN)(*KIT2)(2.239)
    Fitting Vehicle Options: W(L36)
    $32.23
    $17.40
  • Buick 12192485
    WIRE, SPARK PLUG #6 CYL(48" LONG)(STYLE 48RR-L,7MM DIAMETER LEAD)(*KIT2)(2.239)
    Fitting Vehicle Options: WB(L36)
    $45.47
    $24.55
  •  
    Standard Parts Make Sure These Fit  
  • Buick 11515767
    BOLT, HEX FLANGED HEAD,M10X1.5X35,32THD,22.3 O.D.,MACHINE,10.9,7114M(ENGINE MOUNT STRUT BRACKET)(TOGETHER WITH 12345493)
    $1.00
    $0.65
  • Buick 11515771
    BOLT, HEX FLANGED HEAD,REDUCED BODY,M10X1.5X55,30THD,22.3 O.D.,10.9,7114(ENGINE MOUNT STRUT BRACKET)
    $5.25
    $3.35
  • Buick 24504922
    BOLT, HEX FLANGED HEAD,TORX,W/ADH,10X1.5X37.5,35THD,17.5 O.D.,10.9,7114M(GENERATOR BRACE BRACKET)
    $1.25
    $0.80
  • Buick 8919354
    CONDUIT, ELECTRICAL,15FT X.350 INSIDE DIAMETER(SPARK PLUG WIRE)
    $50.10
    $32.00
  • Buick 11514597
    NUT, HEX FLANGED HEAD,10X1.5 THREAD, 9.8 THICK, 21.8 OUTSIDE DIAMETER, 510M (10) PHOSPHATE ZINC ORGANIC - FLAKE 7111M(ELECTRONIC IGNITION CONTROL MODULE BRACKET)(2.383)
    $4.98
    $3.18
  • Buick 11517996
    NUT, HEX FLANGED HEAD,M10X1.5,11.2 THICK,21.5 OUTSIDE DIAMETER,10,7111M,ALL METAL PREVENT TORQUE(ENGINE MOUNT STRUT BRACKET)
    $5.28
    $2.84
  • Buick 11514596
    NUT, HEX FLANGED HEAD,M8X1.25,17.9 OUTSIDE DIAMETER,738 THICK,13MM HEXAGON,10, PHOSPHATE ZINC ORGANIC - FLAKE(IGNITION COIL)(8.915)
    $4.54
    $2.79
  • Buick 11507095
    NUT, HEXAGON M6X1X5.5 9 PHOSPHATE ELECTRO ORGANIC(ELECTRONIC IGNITION CONTROL MODULE)
    $0.41
    $0.26
  • Buick 24502262
    PLUG, CUP,1.014 OUTSIDE DIAMETER,.32 THICK,FROM .05 THICK 304 STAINLESS.(CYL HEAD CORE HOLE)(PART OF 228)(0.293)
    $4.72
    $3.01
  • Buick 24502262
    PLUG, CUP,1.014 OUTSIDE DIAMETER,.32 THICK,FROM .05 THICK 304 STAINLESS.(CYL HEAD CORE HOLE)(PART OF 228)(CUP ,1.014 OUTSIDE DIAMETER,.320 THICK,FROM .050 THICK CORROSION RESISTANT STEEL.)(0.293)
    $4.72
    $3.01
  • Buick 9415952
    SCREW, PAN HEAD TAP,T#8-32X.3/8", O.D.,6010M,ZINC OR ZINC(BOLT,PCV BAFFLE)(PART OF 204)
    $4.79
    $3.06
  • Buick 11588385
    STUD, HEXAGON HEAD,W/SPECIAL FLANGE,M10X1.5X17.5,M8X1.25X25, 14.5 OUTSIDE DIAMETER,9.8 GMW3359(IGNITION COIL)
    $11.86
    $6.64
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the lowest prices for genuine 2003 Buick Regal 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: 6 Cyl 3.1L, 6 Cyl 3.8L. Model Code: CUSTOM, GL, GLX, GS, LIMITED, LS.
 
Item has been added to your cart!

Part No.:

Qty.

Price: $0.00

Subtotal: $0.00

This part contains hazardous material.

This part is a packaged part and contains multiple quantities of: (Pack Qty: 4)

This part is a packaged part and contains multiple quantities of the same item. In an effort to simplify packaging GM will sometimes include multiple parts in a package.