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)
$7.89 $4.79
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)
$7.89 $4.79
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)
$4.67 $3.24
1
Add To Cart
3536966
SEAL, OIL PAN DRAIN PLUG(O RING)(PART OF 403)(20.74MM OUTSIDE DIAMETER)
- Fitting Vehicle Options: W(LG8)
$4.67 $3.24
1
Add To Cart

SEAL, Engine Oil Pan Drain Plug
12616850
SEAL, OIL PAN DRAIN PLUG(O RING)(PART OF 408,412)(DIAMETER 19.39)
Fitting Vehicle Options: W(L36,L67,LG8)
$7.89 $4.79
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)
$4.67 $3.24
1
Add To Cart

24504031
SEAL, Engine Oil Level, SEAL,OIL LEVEL INDICATOR TUBE(O RING)(PART OF 413)(6.07 INSIDE DIAMETER; 1.78 DIAMETER)
$17.88 $10.80
1
Add To Cart

24504031
SEAL, Engine Oil Level, SEAL,OIL LEVEL INDICATOR(O RING)(PART OF 413)(6.07 INSIDE DIAMETER; 1.78 DIAMETER)
$17.88 $10.80
1
Add To Cart

SEAL, Engine Oil Level
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 401,402)(6.07 INSIDE DIAMETER; 1.78 DIAMETER)
- Fitting Vehicle Options: W(L36)
$17.88 $10.80
1
Add To Cart

24504031
SEAL, Engine Oil Level, SEAL,OIL LEVEL INDICATOR(O RING)(PART OF 401)(6.07 INSIDE DIAMETER; 1.78 DIAMETER)
$17.88 $10.80
1
Add To Cart

12603782
SWITCH, Engine Oil Level, SWITCH,ENGINE OIL LEVEL INDICATOR(STRAIGHT ELECTRODE CONNECT)(MATING CONNECT W/LEADS USE 12102747)
$47.81 $28.89
1
Add To Cart

12581570
GASKET, Engine Oil Pump Inlet, GASKET,OIL PUMP SCREEN
$15.83 $9.92
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
$4.86 $3.07
5
Add To Cart

10182387
GASKET, Engine Oil Pan, GASKET,OIL PAN(PART OF 400)
$80.98 $58.90
1
Add To Cart

DRIVE, Engine Oil Pump

1104072
DRIVE, OIL PUMP(INCLUDES 440,900-903)
$71.01 $46.92
1
Add To Cart
1104072
DRIVE, OIL PUMP(INCLUDES 440,901-904)
$71.01 $46.92
1
Add To Cart

1104072
DRIVE, Engine Oil Pump, DRIVE,OIL PUMP(PART OF 412)
$71.01 $46.92
1
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)
$12.65 $7.63
10
Add To Cart
11562588
PLUG, OIL PAN DRAIN(INCLUDES 416)(M12X1.75X25)(W/SEAL)(EXCEPT MAGNET)(W/HEXAGON HEAD)
$12.65 $7.63
10
Add To Cart

PLUG, Engine Oil Pan Drain
11562588
PLUG, OIL PAN DRAIN(PART OF 408)(INCLUDES 411)(M12X1.75X25)(W/SEAL)(EXCEPT MAGNET)(W/HEXAGON HEAD)
Fitting Vehicle Options: W(L67)
$12.65 $7.63
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)
$12.65 $7.63
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

24505433
GEAR SET, Engine Oil Pump, GEAR SET,OIL PUMP
$28.96 $21.07
1
Add To Cart

25014612
VALVE, Engine Oil Filter, 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)
$10.08 $5.34
1
Add To Cart

25534742
GASKET, Engine Oil Filter, GASKET,OIL FILTER ADAPTER
$31.65 $19.84
5
Add To Cart

88984201
VALVE, Engine Oil Pressure, VALVE,OIL PRESSURE RELIEF(PART OF 431,439)
$25.45 $16.18
1
Add To Cart

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

24505569
SCREEN, Engine Oil Pump, SCREEN,OIL PUMP(W/SUCTION PIPE)

10477565
SEAL, Engine Oil Pump, SEAL,OIL PUMP DRIVE(O RING)(PART OF 412)
$5.28 $3.19
5
Add To Cart

PUMP, Engine Oil Pump

89060444
PUMP, OIL(INCLUDES 428-438)
$174.27 $126.74
1
Add To Cart
89060444
PUMP, OIL(INCLUDES 429-438)
$174.27 $126.74
1
Add To Cart

24508129
TUBE, Engine Oil Level, TUBE,OIL LEVEL INDICATOR(INCLUDES 404)(ATTACHES TO RH SIDE EXHAUST STUD)

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)

11513606
BOLT, Engine Oil Pump, BOLT, M10X1.5X35(OIL PUMP DRIVE CLA)(8.900)
$5.01 $3.10
5
Add To Cart

12574894
INDICATOR, Engine Oil Level, INDICATOR,OIL LEVEL(INCLUDES 417)(LOOP HANDLE)

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
$4.33 $2.74
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
$9.42 $5.90
1
Add To Cart

11610052
BOLT, Plug Threaded, BOLT,OIL PAN(1.428)
- Require Quantity: 20
- Package Quantity: 1
$9.79 $6.22
1
Add To Cart

15957435
PLUG, Plug Threaded, PLUG,HEXAGON HEAD,W/DRYSEAL,1/4-18,BRASS(ENGINE OIL PRESSURE SWITCH HOLE)
$2.32 $1.47
1
Add To Cart

15957435
PLUG, Plug Threaded, 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

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)
$25.20 $15.22
1
Add To Cart

1262505
SPRING, Engine Oil Pressure, SPRING,OIL PRESSURE RELIEF VALVE
$1.33 $0.85

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)
$42.71 $22.63
1
Add To Cart
13585859
CONNECTOR, SWITCH-ENGINE OIL PRESSURE INDICATOR(LIGHT GREEN)(4-WAY FEMALE)(W/LEADS)(4.874)
$69.06 $36.60
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 $185.45
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

12551790
PIN, Engine Oil Pressure, PIN,OIL PRESSURE RELIEF VALVE SPRING SEAT(PART OF 431,439)
$13.05
1
Add To Cart

12575008
SWITCH, Engine Oil Pressure/Temperature, SWITCH,ENGINE OIL PRESSURE INDICATOR
- Replaced By: 19436257
$61.39 $37.09
1
Add To Cart

12587964
GASKET, Engine Oil Pan, GASKET,OIL PAN(REQ ROOM TEMPERATURE VULCANIZING)(ENGINE REGULAR PRODUCTION OPTION &L26 &L32 FOR USE ONLY WITH STEEL OIL PAN)
$78.88 $47.98
1
Add To Cart

12603783
SWITCH, Engine Oil Level, SWITCH,ENGINE OIL LEVEL INDICATOR(INCLUDES 906)(90 DEGREE ELECTRODE CONNECT)(MATING CONNECT W/LEADS USE 12102747)
$31.23 $22.71
1
Add To Cart

12635954
SWITCH, Engine Oil Pressure/Temperature, SWITCH,ENGINE OIL PRESSURE INDICATOR
- Replaced By: 19436252
$51.28 $30.98
1
Add To Cart

14090911
PLUG, Plug Threaded, PLUG, DRY SEAL (3/8-18X.42)(ENGINE BLOCK OIL GALLERY)
$8.06 $5.12
1
Add To Cart

19332914
COVER, Engine Front Cover, COVER,ENGINE FRONT(COVER MACHINING LESS OIL PUMP)
$955.95 $599.63
1
Add To Cart

1965864
WASHER, Engine Oil Pump, WASHER,OIL PUMP DRIVE SHAFT GEAR(PART OF 412)(2.379)
$8.07
5
Add To Cart

1977937
WASHER, Engine Oil Pump, WASHER,OIL PUMP DRIVE SHAFT GEAR THRUST(PART OF 412)(2.379)
$4.62 $2.45
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
$16.46 $10.46
10
Add To Cart

TUBE, Engine Oil Level

24507976
TUBE, OIL LEVEL INDICATOR(INCLUDES 904)
$22.21 $13.93
1
Add To Cart
24507976
TUBE, OIL LEVEL INDICATOR(INCLUDES 900)
$22.21 $13.93
1
Add To Cart

25014006
VALVE, Engine Oil Filter, VALVE,OIL FILTER BYPASS(W/CAGE, SEAT, SPRING & VALVE)(OPENING PRESSURE 11 PSI NOMINAL)
$8.72 $4.62
1
Add To Cart

BOLT, Engine Oil Pump
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

3814903
SPRING, Engine Oil Pressure, SPRING,OIL PRESSURE RELIEF VALVE(PART OF 431,439)
$7.23 $6.75
1
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
$5.40
1
Add To Cart

SCREEN, Engine Oil Pump

10245364
SCREEN, OIL PUMP(W/SUCTION PIPE)
10245364
SCREEN, OIL PUMP(W/SUCTION PIPE)(PART OF 439)

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)

PAN, Engine Oil
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)

12570269
DEFLECTOR, Engine Oil Pan, DEFLECTOR,CRANKSHAFT OIL

12731175
FILTER, Engine Oil Filter, FILTER,OIL(DURAGUARD)
$8.76 $4.88

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

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

19333512
SEALANT, Maintenance Products, SEALANT,THREAD(VIBRA-TITE 420)(1.69 OUNCE(APPLY TO SENSOR PRIOR TO INSTALLATION)
$28.71 $16.00

24505570
BOLT, Engine Oil Pump, BOLT,OIL PUMP SCREEN(HEX FLANGED HEAD 1/4-20 X .80")(W/.09 DOG POINT,.61 THREAD,.44 OUTSIDE DIAMETER,300M,7114M)
- Require Quantity: 02
- Package Quantity: 1
$9.14 $5.81

VALVE, Engine Oil Pressure
25530949
VALVE, OIL PRESSURE RELIEF(USE W/O TRANSVERSE HOLES/SLOTS)
Fitting Vehicle Options: W(L67)
25530949
VALVE, OIL PRESSURE RELIEF
- Fitting Vehicle Options: W(L36)

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)
- Replaced By: 11610091
$10.24 $6.05
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.