Engine Assembly-Oil Pump, Oil Pan & Related Parts fit your 2003 Buick Regal

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2003 Buick Regal

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Part No. & Part Description

Price & Qty.

Part No. &
Part Description

SEAL, Engine Oil Pan Drain Plug
12616850
SEAL, OIL PAN DRAIN PLUG(O RING)(PART OF 400,403)(DIAMETER 19.39)
Fitting Vehicle Options: W(L36,L67,LG8)
$7.35 $4.46
1
Add To Cart
12616850
SEAL, OIL PAN DRAIN PLUG(O RING)(PART OF 403)(DIAMETER 19.39)
- Fitting Vehicle Options: W(L36,L67,LG8)
$7.35 $4.46
1
Add To Cart
12616850
SEAL, OIL PAN DRAIN PLUG(O RING)(PART OF 408,412)(DIAMETER 19.39)
- Fitting Vehicle Options: W(L36,L67,LG8)
$7.35 $4.46
1
Add To Cart
3536966
SEAL, OIL PAN DRAIN PLUG(O RING)(PART OF 400,403)(20.74MM OUTSIDE DIAMETER)
- Fitting Vehicle Options: W(LG8)
$12.60
1
Add To Cart
3536966
SEAL, OIL PAN DRAIN PLUG(O RING)(PART OF 403)(20.74MM OUTSIDE DIAMETER)
- Fitting Vehicle Options: W(LG8)
$12.60
1
Add To Cart
3536966
SEAL, OIL PAN DRAIN PLUG(O RING)(PART OF 408,412)(20.74MM OUTSIDE DIAMETER)
- Fitting Vehicle Options: W(L36)
$12.60
1
Add To Cart

SEAL, Engine Oil Level
24504031
SEAL, OIL LEVEL INDICATOR TUBE(O RING)(PART OF 413)(6.07 INSIDE DIAMETER; 1.78 DIAMETER)
Fitting Vehicle Options: W(LG8)
$17.88 $10.80
1
Add To Cart
24504031
SEAL, OIL LEVEL INDICATOR(O RING)(PART OF 413)(6.07 INSIDE DIAMETER; 1.78 DIAMETER)
- Fitting Vehicle Options: W(LG8)
$17.88 $10.80
1
Add To Cart
24504031
SEAL, OIL LEVEL INDICATOR TUBE(O RING)(PART OF 402)(6.07 INSIDE DIAMETER; 1.78 DIAMETER)
- Fitting Vehicle Options: W(L67)
$17.88 $10.80
1
Add To Cart
24504031
SEAL, OIL LEVEL INDICATOR(O RING)(PART OF 401)(6.07 INSIDE DIAMETER; 1.78 DIAMETER)
- Fitting Vehicle Options: W(L67)
$17.88 $10.80
1
Add To Cart
24504031
SEAL, OIL LEVEL INDICATOR(O RING)(PART OF 401,402)(6.07 INSIDE DIAMETER; 1.78 DIAMETER)
- Fitting Vehicle Options: W(L36)
$17.88 $10.80
1
Add To Cart

SWITCH, Engine Oil Level
12603782
SWITCH, ENGINE OIL LEVEL INDICATOR(STRAIGHT ELECTRODE CONNECT)(MATING CONNECT W/LEADS USE 12102747)
Fitting Vehicle Options: W(L32,L36,L67)
$44.56 $26.92
1
Add To Cart
12603783
SWITCH, ENGINE OIL LEVEL INDICATOR(INCLUDES 906)(90 DEGREE ELECTRODE CONNECT)(MATING CONNECT W/LEADS USE 12102747)
- Fitting Vehicle Options: WB,WS,WY(LG8)
$31.23 $19.85
1
Add To Cart

12581570
GASKET, Engine Oil Pump Inlet, GASKET,OIL PUMP SCREEN
$15.83 $10.06
10
Add To Cart

24502332
STUD, Intake & Exhaust Manifold, STUD,EXHAUST MANIFOLD(7 TO CYL HEAD; 4 TO LOWER LEFT & UPPER RIGHT)(5/16-18X#8 MACHINE THREAD X 50MM LG)
- Require Quantity: 11
- Package Quantity: 5
$1.66 $1.05
5
Add To Cart

PLUG, Engine Oil Pan Drain
11562588
PLUG, OIL PAN DRAIN(INCLUDES 416)(PART OF 400)(M12X1.75X25)(W/SEAL)(EXCEPT MAGNET)(W/HEXAGON HEAD)
Fitting Vehicle Options: WB,WS,WY(LG8)
$12.40 $7.48
10
Add To Cart
11562588
PLUG, OIL PAN DRAIN(INCLUDES 416)(M12X1.75X25)(W/SEAL)(EXCEPT MAGNET)(W/HEXAGON HEAD)
- Fitting Vehicle Options: WB,WS,WY(LG8)
$12.40 $7.48
10
Add To Cart
11562588
PLUG, OIL PAN DRAIN(PART OF 408)(INCLUDES 411)(M12X1.75X25)(W/SEAL)(EXCEPT MAGNET)(W/HEXAGON HEAD)
- Fitting Vehicle Options: W(L67)
$12.40 $7.48
10
Add To Cart
11562588
PLUG, OIL PAN DRAIN(PART OF 408)(INCLUDES 430)(M12X1.75X25)(W/SEAL)(EXCEPT MAGNET)(W/HEXAGON HEAD)
- Fitting Vehicle Options: W(L36)
$12.40 $7.48
10
Add To Cart

INDICATOR, Engine Oil Level
12574823
INDICATOR, OIL LEVEL(INCLUDES 434)
Fitting Vehicle Options: W(L67)
$30.73 $18.56
1
Add To Cart
12574823
INDICATOR, OIL LEVEL(INCLUDES 404)
- Fitting Vehicle Options: W(L36)
$30.73 $18.56
1
Add To Cart
12574894
INDICATOR, OIL LEVEL(INCLUDES 417)(LOOP HANDLE)
- Fitting Vehicle Options: W(LG8)

24505433
GEAR SET, Engine Oil Pump, GEAR SET,OIL PUMP
$28.96 $25.50
1
Add To Cart

GASKET, Engine Oil Pan
10182387
GASKET, OIL PAN(PART OF 400)
Fitting Vehicle Options: W(LG8)
12587964
GASKET, OIL PAN(REQ ROOM TEMPERATURE VULCANIZING)(ENGINE REGULAR PRODUCTION OPTION &L26 &L32 FOR USE ONLY WITH STEEL OIL PAN)
- Fitting Vehicle Options: W(L67), W(L36)
$78.88 $50.13

DRIVE, Engine Oil Pump

1104072
DRIVE, OIL PUMP(INCLUDES 440,900-903)
$71.01 $45.12
1104072
DRIVE, OIL PUMP(INCLUDES 440,901-904)
$71.01 $45.12
1104072
DRIVE, OIL PUMP(PART OF 412)
$71.01 $45.12

VALVE, Engine Oil Filter
25014612
VALVE, OIL FILTER BYPASS(W/O VAPOR SEPARATOR)(OPENING PRESSURE 21 PSI NOMINAL)(PART HAS A 16.10MM MAX OUTSIDE DIAMETER & FITS A 15.84 HOLE IN BLOCK)
Fitting Vehicle Options: W(L36)
$9.58 $5.34
1
Add To Cart
25014006
VALVE, OIL FILTER BYPASS(W/CAGE, SEAT, SPRING & VALVE)(OPENING PRESSURE 11 PSI NOMINAL)
- Fitting Vehicle Options: W(LG8)
$8.28 $4.62
1
Add To Cart

VALVE, Engine Oil Pressure
88984201
VALVE, OIL PRESSURE RELIEF(PART OF 431,439)
Fitting Vehicle Options: W(LG8)
$24.19 $15.38
1
Add To Cart
25530949
VALVE, OIL PRESSURE RELIEF(USE W/O TRANSVERSE HOLES/SLOTS)
- Fitting Vehicle Options: W(L67)
$12.60
1
Add To Cart
25530949
VALVE, OIL PRESSURE RELIEF
- Fitting Vehicle Options: W(L36)
$12.60
1
Add To Cart

25534742
GASKET, Engine Oil Filter, GASKET,OIL FILTER ADAPTER
$22.37 $14.22
5
Add To Cart

SCREEN, Engine Oil Pump
24505569
SCREEN, OIL PUMP(W/SUCTION PIPE)
Fitting Vehicle Options: W(L67), W(L36)
10245364
SCREEN, OIL PUMP(W/SUCTION PIPE)
- Fitting Vehicle Options: W(LG8)
10245364
SCREEN, OIL PUMP(W/SUCTION PIPE)(PART OF 439)
- Fitting Vehicle Options: W(LG8)

12569219
ADAPTER, Engine Oil Filter, ADAPTER,OIL FILTER(W/BYPASS VALVE)
$106.36 $67.60

10477565
SEAL, Engine Oil Pump, SEAL,OIL PUMP DRIVE(O RING)(PART OF 412)
$6.02 $3.36
5
Add To Cart

TUBE, Engine Oil Level
24508129
TUBE, OIL LEVEL INDICATOR(INCLUDES 404)(ATTACHES TO RH SIDE EXHAUST STUD)
Fitting Vehicle Options: W(L67), W(L36)
$21.62 $19.02
1
Add To Cart
24507976
TUBE, OIL LEVEL INDICATOR(INCLUDES 904)
- Fitting Vehicle Options: W(LG8)
$22.21 $14.12
1
Add To Cart
24507976
TUBE, OIL LEVEL INDICATOR(INCLUDES 900)
- Fitting Vehicle Options: W(LG8)
$22.21 $14.12
1
Add To Cart

PUMP, Engine Oil Pump

89060444
PUMP, OIL(INCLUDES 428-438)
$174.27 $153.36
1
Add To Cart
89060444
PUMP, OIL(INCLUDES 429-438)
$174.27 $153.36
1
Add To Cart

25526395
BOLT, Distributor (also Knock Sensor), BOLT,CAMSHAFT POSITION SENSOR(TO FRONT COVER)(HEXAGON-W/FLAT WASHER W/ADHESIVE,1/4-20X.69,.55THD,5 O.D.,300M,PLAIN)

BOLT, Engine Oil Pump

11513606
BOLT, M10X1.5X35(OIL PUMP DRIVE CLA)(8.900)
$4.26 $2.68
5
Add To Cart
25519242
BOLT, OIL PUMP COVER(TO FRONT COVER)(1/4-20X.88)
- Fitting Vehicle Options: WF(L67)
- Require Quantity: 05
- Package Quantity: 1
$1.75 $1.12
1
Add To Cart
25519242
BOLT, OIL PUMP COVER(1/4-20X.88)
- Fitting Vehicle Options: WB(L36)
- Require Quantity: 05
- Package Quantity: 1
$1.75 $1.12
1
Add To Cart
24505570
BOLT, OIL PUMP SCREEN(HEX FLANGED HEAD 1/4-20 X .80")(W/.09 DOG POINT,.61 THREAD,.44 OUTSIDE DIAMETER,300M,7114M)
- Fitting Vehicle Options: W(L67), W(L36)
- Require Quantity: 02
- Package Quantity: 1
$9.14 $5.81

25521935
COVER, Engine Oil Pump, COVER,OIL PUMP

BOLT, Engine Oil Pan
10227348
BOLT, OIL PAN(M10X1.5)(INCLUDES SEAL)
Require Quantity: 06
Package Quantity: 10
$4.71 $2.99
10
Add To Cart
11589399
BOLT, OIL PAN(M10X1.5X22)(W/O SEAL)(INCLUDES SEALANT ON BOTTOM OF BOLT HEAD)
- Require Quantity: 06
- Package Quantity: 1
$9.17 $5.82
1
Add To Cart

11610052
BOLT, Plug Threaded, BOLT,OIL PAN(1.428)
- Require Quantity: 20
- Package Quantity: 1
$9.35 $5.94
1
Add To Cart

SPRING, Engine Oil Pressure
3814903
SPRING, OIL PRESSURE RELIEF VALVE(PART OF 431,439)
Fitting Vehicle Options: W(LG8)
$7.23 $6.75
1
Add To Cart
1262505
SPRING, OIL PRESSURE RELIEF VALVE
- Fitting Vehicle Options: W(L67), W(L36)
$1.33 $0.85

PLUG, Plug Threaded

15957435
PLUG, HEXAGON HEAD,W/DRYSEAL,1/4-18,BRASS(ENGINE OIL PRESSURE SWITCH HOLE)
$2.32 $1.47
1
Add To Cart
15957435
PLUG, HEXAGON HEAD,W/DRYSEAL,1/4-18,BRASS(PLUG,ENGINE OIL PRESSURE SWITCH HOLE--USED TOGETHER WITH 1052914 SEALER)
- Require Quantity: 02
- Package Quantity: 1
$2.32 $1.47
1
Add To Cart
14090911
PLUG, DRY SEAL (3/8-18X.42)(ENGINE BLOCK OIL GALLERY)
- Fitting Vehicle Options: W(LG8),
$7.51 $4.77
1
Add To Cart

3704871
PLUG, Engine Oil Pressure, PLUG,OIL PRESSURE RELIEF VALVE BORE(PART OF 431,439)(NON-THREAD 7/16 DIAMETER,13/32)(CHAMFERED ENDS, STEEL)
$13.75 $8.74
1
Add To Cart

96626203
BOLT, Rear Axle Shaft Bearing, BOLT,OIL PUMP(OIL PUMP)
$24.06 $14.53
1
Add To Cart

11609632
BOLT, Engine Oil Level, BOLT,OIL LEVEL INDICATOR TUBE(LH CYL HEAD)(M10X1.5X35,30 THREAD)(7.242)
$6.30 $3.99
1
Add To Cart

CONNECTOR, Engine Oil Pressure/Temperature

12085500
CONNECTOR, SWITCH-ENGINE OIL PRESSURE INDICATOR(GRAY)(1-WAY FEMALE)(W/LEADS)(4-WAY BASE)(2.535)
$40.77 $21.60
1
Add To Cart
13585859
CONNECTOR, SWITCH-ENGINE OIL PRESSURE INDICATOR(LIGHT GREEN)(4-WAY FEMALE)(W/LEADS)(4.874)
$65.92 $34.94
1
Add To Cart

PAN, Engine Oil
12512670
PAN, OIL(INCLUDES 401)(HAS HOLE FOR OIL LEVEL SENSOR)(INCLUDES PAN GASKET)(WITH OIL LEVEL SWITCH, FOR 2ND DESIGN SEE 12577511)
Fitting Vehicle Options: W(LG8)(1ST DES)
$276.52 $174.96
1
Add To Cart
12577511
PAN, OIL(INCLUDES 401)(INCLUDES GASKET)(WITHOUT OIL LEVEL SWITCH, FOR 1ST DESIGN SEE 12512670)
- Fitting Vehicle Options: W(LG8)(2ND DES)
$235.61 $177.94
1
Add To Cart
12563240
PAN, OIL(INCLUDES 410-412)(USE ROOM TEMPERATURE VULCANIZING SEALANT 12346286 & OIL PAN GASKET)
- Fitting Vehicle Options: W(L67)
12563240
PAN, OIL(INCLUDES 412,430)(USE ROOM TEMPERATURE VULCANIZING SEALANT 12346286 & OIL PAN GASKET)
- Fitting Vehicle Options: W(L36)

SWITCH, Engine Oil Pressure/Temperature
12575008
SWITCH, ENGINE OIL PRESSURE INDICATOR
Fitting Vehicle Options: W(L36,L67), W(L36)
$37.78 $22.83
1
Add To Cart
12635954
SWITCH, ENGINE OIL PRESSURE INDICATOR
- Fitting Vehicle Options: W(LG8)
$35.99 $21.74
1
Add To Cart

12731175
FILTER, Engine Oil Filter, FILTER,OIL(DURAGUARD)
$8.76 $4.88
1
Add To Cart

19332914
COVER, Engine Front Cover, COVER,ENGINE FRONT(COVER MACHINING LESS OIL PUMP)
$869.04 $547.59
1
Add To Cart

19333512
SEALANT, Maintenance Products, SEALANT,THREAD(VIBRA-TITE 420)(1.69 OUNCE(APPLY TO SENSOR PRIOR TO INSTALLATION)
$27.29 $15.21
1
Add To Cart

WASHER, Engine Oil Pump

1965864
WASHER, OIL PUMP DRIVE SHAFT GEAR(PART OF 412)(2.379)
$4.84 $2.70
5
Add To Cart
1977937
WASHER, OIL PUMP DRIVE SHAFT GEAR THRUST(PART OF 412)(2.379)
$4.62 $2.58
10
Add To Cart

24504713
BOLT, Engine Oil Filter, BOLT,OIL FILTER ADAPTER(5/16-18 UNC-2AX1.50)(0.206)
- Require Quantity: 04
- Package Quantity: 10
$9.36 $5.95
10
Add To Cart

466383
FITTING, Engine Oil Filter, FITTING,OIL FILTER
$23.53 $14.95
1
Add To Cart

477217
CLAMP, Engine Oil Pump, CLAMP,OIL PUMP DRIVE(2.363)
$7.18 $4.35
1
Add To Cart

477248
SHAFT, Engine Oil Pump, SHAFT,OIL PUMP DRIVE
$6.75
1
Add To Cart

10456148
SENSOR, Distributor (also Knock Sensor), SENSOR,CAMSHAFT POSITION(MATING CONNECTOR)

12346141
SEALER, Maintenance Products, SEALER, ROOM TEMPERATURE VULCANIZING T-330,3 OUNCE. CARTRIDGE(SEALER,OIL PRESSURE SWITCH HOLE)

12551790
PIN, Engine Oil Pressure, PIN,OIL PRESSURE RELIEF VALVE SPRING SEAT(PART OF 431,439)

12570269
DEFLECTOR, Engine Oil Pan, DEFLECTOR,CRANKSHAFT OIL

14081701
PLUG, Engine Oil Filter, PLUG,W/SEALER,1/4-18 NPTF,SQUARE SOCKET,PLAIN(OIL FILTER BYPASS HOLE)

14081701
PLUG, Engine Oil Distribution, PLUG,W/SEALER,1/4-18 NPTF,SQUARE SOCKET,PLAIN(ENGINE BLOCK OIL GALLERY)

11514596
NUT, HEX FLANGED HEAD,M8X1.25,17.9 OUTSIDE DIAMETER,738 THICK,13MM HEXAGON,10, PHOSPHATE ZINC ORGANIC - FLAKE(OIL LEVEL INDICATOR TUBE)(8.915)
- Fitting Vehicle Options: , (L36)
$12.60
1
Add To Cart

11609746
NUT, HEX FLANGED HEAD,M8X1.25,8.9THK,17.6 O.D.,10 STEEL,GMW3200, PREVENT TORQUE(CRANKSHAFT OIL DEFLECTOR)
- Fitting Vehicle Options: W(LG8),
- Require Quantity: 07
- Package Quantity: 12
$4.42 $2.81
12
Add To Cart

11515756
BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(OIL PAN)
- Fitting Vehicle Options: (LG8),
- Require Quantity: 11
- Package Quantity: 10
$7.50 $4.76
10
Add To Cart

9422127
PIN, SPRING COILED,3/16X3/4,PLAIN(PART OF 412)
- Replaced By: 00454512
$3.46 $2.20
1
Add To Cart

9427693
PLUG, CUP 5/8, CORROSION RESISTANT STEEL(ENGINE BLOCK OIL GALLERY)(1.531)
- Fitting Vehicle Options: W(LG8),
$7.20 $4.57
1
Add To Cart

11503504
PIN, M6X16,STEEL,PLAIN(OIL PUMP LOCATING)
$7.40 $4.69
1
Add To Cart

11508600
BOLT, HEX FLANGED HEAD,M6X1X20,9.8,PHOSPHATE ZINC ORGANIC(OIL PUMP COVER)(PART OF 439)
- Require Quantity: 04
- Package Quantity: 1
- Replaced By: 11517518
$7.91 $4.78
1
Add To Cart

11508567
BOLT, HEX FLANGED HEAD,M6X1X10,9.8,GM6174M(ENGINE OIL LEVEL SENSOR)
$9.16 $5.82
10
Add To Cart

25536321
PIN, DOWEL 1/4"X 1/2"(ENGINE FRONT COVER LOCATING)
- Fitting Vehicle Options: W
- Require Quantity: 02
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

454512
3/16X3/4(PART OF 412)(8.939)
$3.71 $2.35
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Buick Regal parts. Parts like Engine Assembly-Oil Pump, Oil Pan & 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 3.8L. Model Code: CUSTOM, GL, GLX, GS, LIMITED, LS.