Engine Assembly-Manifolds & Fuel Related Parts fit your 1998 Buick Century

My Vehicle Change Vehicle

1998 Buick Century

6 Cyl 3.1L MFI, HO

My Vehicle Change Vehicle

1998 Buick Century

6 Cyl 3.1L MFI, HO

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Frames, Springs, Shocks, Bumpers

Front End Sheet Metal, Heater

Front Suspension, Steering

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Interior Trim, Front Seat Trim, Seat Belts

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Rear Seat Trim, Carpet

Starter, Generator, Ignition, Electrical, Lamps

Transmission - Automatic

Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors

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Recommended

Part No. & Part Description

Price

Part No. &
Part Description

SENSOR, Computer Control Sensors
12569240
SENSOR, MAP
Fitting Vehicle Options:
W(L82)
MSRP: $119.49
$60.21
1
Add To Cart
19178958
SENSOR, HEATED OXYGEN
- Fitting Vehicle Options:
  W(L82)
MSRP: $122.36
$58.92
1
Add To Cart
10096181
SENSOR, ENGINE COOLANT TEMPERATURE(3 BLADE TERMINAL)(W/INDICATOR SWITCH)(MATING CONNECT W/LEADS USE 88988301)
- Fitting Vehicle Options:
  W
MSRP: $52.98
$28.08
1
Add To Cart

19353734
COIL, Ignition Coil, COIL,IGNITION(SEE GROUP 02.000 "COIL,IGNITION " FOR DETAILED ILLUSTRATED VIEW)
- Require Quantity:
  03
- Package Quantity:
  1
- Replaced By:
  19418991
MSRP: $114.26
$54.39
1
Add To Cart

24506775
PIPE, Emission System, PIPE,EGR VALVE

24507563
THERMOSTAT, Engine Coolant Temperature, THERMOSTAT,ENGINE COOLANT(195 DEGREE, W/SEAL)(INCLUDES 525)
MSRP: $36.96
$18.21
1
Add To Cart

11516357
BOLT, Generator Mounting, BOLT,GENERATOR BRACKET(M10X1.5X75,25THD,22.3 O.D., 9.8,7114M)(8.900)
MSRP: $14.98
$9.52
5
Add To Cart

TUBE, Engine Crankcase Ventilation

24506734
TUBE, PCV(3 CONNECTOR TUBE-ALSO INCLUDE:GROMMET,CRANKSHAFT VENT TUBE)
MSRP: $17.68
$11.24
1
Add To Cart
24504646
TUBE, PCV(2 CONNECTOR TUBE)

HOSE, Throttle Body Coolant Supply

24504912
HOSE, THROTTLE BODY HEATER INLET(9MM INSIDE DIAMETER 3MM WALL)(FORMED 90 DEGREE BEND,43.5 LONG EACH END)
MSRP: $17.09
$9.53
1
Add To Cart
24504913
HOSE, THROTTLE BODY HEATER OUTLET
MSRP: $26.90
$14.25
1
Add To Cart

10182334
STUD, Exhaust Pipe, STUD,EXHAUST CROSSOVER PIPE(M8X1.25)
- Require Quantity:
  06
- Package Quantity:
  5
MSRP: $17.22
$11.57
5
Add To Cart

STUD, Intake & Exhaust Manifold
11589154
STUD, EXHAUST MANIFOLD(8.981)
Require Quantity:
12
Package Quantity:
5
MSRP: $8.20
$5.49
5
Add To Cart
14082394
STUD, UPPER INTAKE MANIFOLD(POSITION #7,#8)(M8X1.25X13/M8X1.25X18)
- Require Quantity:
  02
- Package Quantity:
  1

10070107
VALVE, Engine Air Cooling Control, VALVE,ENGINE COOLANT AIR BLEED(PART OF 522)
MSRP: $18.78
$9.95
1
Add To Cart

10226107
SEAL, Engine Coolant Thermostat Housing, SEAL,ENGINE COOLANT THERMOSTAT(W/LIP, 46.80MM OUTSIDE DIAMETER)(PART OF 524)
MSRP: $14.16
$7.50
1
Add To Cart

CONNECTOR, Chassis Electrical
12085491
CONNECTOR, INLINE-TO FUEL INJECTOR HARNESS(PART OF 574)(BLACK)(ACCEPTS 2.8MM TERMS)(2-WAY FEMALE)(W/LEADS)(2.535)
Require Quantity:
06
Package Quantity:
1
MSRP: $33.62
$17.82
1
Add To Cart
88987990
CONNECTOR, ENGINE WIRING HARNESS(PART OF 574)
12117372
CONNECTOR, ENGINE WIRING HARNESS(PART OF 574)(BLACK)(10-WAY MALE)(W/ LEADS)

BOLT, Intake & Exhaust Manifold
11588915
BOLT, HEXAGON HEAD W/ACORN FLANGE AND ADH,M8X1.25X35,9.8,PZ(LOWER INTAKE MANIFOLD)(8.900)
Require Quantity:
04
Package Quantity:
10
MSRP: $8.91
$5.66
10
Add To Cart
11609991
BOLT, LOWER INTAKE MANIFOLD(M8X1.25X98.5)(USE TOGETHER WITH 12346004 SEALANT)
- Fitting Vehicle Options:
  W(L82)
- Require Quantity:
  04
- Package Quantity:
  10
MSRP: $6.86
$4.35
10
Add To Cart

CONNECTOR, Distributor (also Knock Sensor)
12117025
CONNECTOR, CAMSHAFT POSITION SENS(PART OF 574)(BLACK)(3-WAY FEMALE)(W/LEADS)
Fitting Vehicle Options:
W(L82)
MSRP: $64.20
$34.03
1
Add To Cart
84937218
CONNECTOR, CAMSHAFT POSITION SENS(PART OF 574)(BLACK)(3-WAY FEMALE)(W/LEADS)(2.530)
- Fitting Vehicle Options:
  W
MSRP: $61.16
$32.41
1
Add To Cart

RAIL KIT, Fuel Injection
17113256
RAIL KIT, SEQUENTIAL MULTIPORT FUEL INJECTION FUEL(SEE GROUP 03.000 "FUEL RAIL" FOR DETAILED ILLUSTRATED VIEW)
Location:
Passenger Side
MSRP: $229.18
$150.89
1
Add To Cart
17113195
RAIL KIT, SEQUENTIAL MULTIPORT FUEL INJECTION FUEL(SEE GROUP 03.000 "FUEL RAIL" FOR DETAILED ILLUSTRATED VIEW)
- Location:
  Driver Side

24504709
SEAL, Heater, SEAL,HEATER INLET PIPE ADAPTER (O RING)(OUTER DIAMETER 0.549" INNER DIAMETER 0.103" X-SECTION DIAMETER)(3.337)
MSRP: $5.02
$2.80
10
Add To Cart

MANIFOLD, Engine Exhaust Manifold
10182321
MANIFOLD, EXHAUST
Location:
Driver Side
MSRP: $303.50
$118.14
1
Add To Cart
24506309
MANIFOLD, EXHAUST
- Location:
  Passenger Side

12085502
CONNECTOR, Computer Control Sensors, CONNECTOR,MAP SENS(PART OF 574)(GREEN)(3-WAY MALE)(W/LEADS)
MSRP: $51.44
$27.25
1
Add To Cart

19368669
CONNECTOR, Coolant Temperature (Engine Unit), CONNECTOR,SENSOR-ENGINE COOLANT TEMPERATURE(PART OF 574)(BLACK)(0.75MM)(3-WAY FEMALE)(W/LEADS)(2.530)
MSRP: $56.14
$29.75
1
Add To Cart

24504220
FITTING, Vacuum Power Brake, FITTING,POWER BRAKE BOOSTER VACUUM PIPE(PART OF 501)(STRAIGHT)(ACCEPTS 13.0MM PIPE)
MSRP: $8.20
$4.57
1
Add To Cart

24506266
PIPE, Heater, PIPE,HEATER INLET
MSRP: $78.82
$43.94
1
Add To Cart

1997210
VALVE, Fuel Tank Evaporator/Purge Control, VALVE,EVAP EMISSION CANISTER PURGE SOLENOID(MATING CONNECT W/LEADS USE 12101858)

24504632
GASKET, Intake to Exhaust Manifold, GASKET,EXHAUST MANIFOLD(3.270)
- Require Quantity:
  02
- Package Quantity:
  1

24504652
TUBE, Emission System, TUBE,MAP SENSOR VACUUM

10096181
SENSOR, Coolant Temperature (Engine Unit), SENSOR,ENGINE COOLANT TEMPERATURE(3 BLADE TERMINAL)(W/INDICATOR SWITCH)(MATING CONNECT W/LEADS USE 88988301)(3.682)
MSRP: $52.98
$28.08
1
Add To Cart

BRACKET, Engine Lift
12594433
BRACKET, ENGINE MOUNT STRUT & ENGINE LIFT(0.029)
Location:
Driver Side
MSRP: $61.44
$30.47
1
Add To Cart
10211791
BRACKET, ENGINE LIFT FRONT

GASKET KIT, Manifold to Cylinder Head

12480824
GASKET KIT, UPPER INTAKE MANIFOLD(INCLUDES 510)(LESS LOCATING PINS)
MSRP: $7.18
$4.35
1
Add To Cart
89018117
GASKET KIT, INTAKE MANIFOLD(INCLUDES 528)
MSRP: $63.41
$36.42
1
Add To Cart

12594433
BRACKET, Engine Mounting, BRACKET,ENGINE MOUNT STRUT & ENGINE LIFT
- Location:
  Driver Side
MSRP: $61.44
$30.47
1
Add To Cart

15301410
HARNESS, Engine Wiring, HARNESS,FUEL INJECTOR WIRING(INCLUDES 575,576,577,578,579,580,581)
MSRP: $2892.85
$2290.53
1
Add To Cart

17113034
SEAL KIT, Multi Port Fuel Injection Fuel Rail, SEAL KIT,FUEL INJECTION FUEL RAIL(INCLUDES 590,591)
MSRP: $33.12
$17.55
1
Add To Cart

GASKET KIT, Engine Cylinder Head

89018116
GASKET KIT, CYL HEAD(INCLUDES 510,528)(KIT ALSO INCLUDES GASKETS AND/OR SEALS FOR CYLINDER HEAD, WATER INLET, CAMSHAFT AND INTAKE VALVE STEM)
MSRP: $173.21
$85.90
1
Add To Cart
19353828
GASKET KIT, CYL HEAD(INCLUDES 510,528)(KIT ALSO INCLUDES GASKETS AND/OR SEALS FOR CYLINDER HEAD, WATER INLET, CAMSHAFT AND INTAKE VALVE STEM)(COMPLETE UPPER GASKET KIT INCLUDES EGR,THROTTLE BODY & EXHAUST MANUAL.)

19369733
ADHESIVE, Maintenance Products, ADHESIVE,THREADLOCKER(HIGH-STRENGTH)(HIGH-TEMPERATURE)(RED)(0.20 OUNCE)(INTAKE MANIFOLD VACUUM TUBE)(PART OF 501)
MSRP: $11.47
$6.39
1
Add To Cart

24504016
GASKET, Multi Port Fuel Injection Throttle Body, GASKET,THROTTLE BODY(3.726)
MSRP: $4.12
$2.27
5
Add To Cart

24506439
GASKET, Emission System, GASKET,EGR VALVE
MSRP: --
$12.60
1
Add To Cart

24507946
PIPE, Exhaust Pipe, PIPE,EXHAUST CROSSOVER(INCLUDES 529,535,537)
MSRP: $138.79
$102.54
1
Add To Cart

25527423
CLIP, Fuel Line, CLIP,FUEL FEED & RETURN FRONT PIPE(DIAMETER IS 0.6MM LARGER THAN 00343442 & 10042838)
MSRP: $7.20
$4.57
1
Add To Cart

STUD

10048605
STUD, THROTTLE BODY(M8X1.25X43)
24507801
STUD, FUEL FEED & RETURN PIPE CLIP(M10X1.5X16MM)

10100097
STUD, Engine Lift, STUD,ENGINE MOUNT STRUT & ENGINE LIFT(0.027)

10118697
BOLT, Emission Control System, BOLT,EGR VALVE(M8X1.25X50)
- Require Quantity:
  02
- Package Quantity:
  1

10182344
OUTLET, Engine Coolant, OUTLET,WATER(INCLUDES 521)

10191734
BRACKET, Fuel Line, BRACKET,FUEL FEED & RETURN PIPE

10236641
SHIELD, Exhaust Pipe, SHIELD,EXHAUST CROSSOVER PIPE HEAT(UPPER)

PIPE, Fuel Line

10413560
PIPE, FUEL RETURN
12569127
PIPE, FUEL FEED(INCLUDES O-RING SEAL TO FUEL RAIL W/O FITTING)
24508763
PIPE, FUEL RETURN(AT ENGINE)(INCLUDES NUT)

12346141
SEALER, Maintenance Products, SEALER, ROOM TEMPERATURE VULCANIZING T-330,3 OUNCE. CARTRIDGE(LOWER INTAKE MANIFOLD)

SHIELD, Exhaust Manifold
12568407
SHIELD, EXHAUST MANIFOLD HEAT
Location:
Driver Side
24506294
SHIELD, EXHAUST MANIFOLD UPPER HEAT
- Location:
  Passenger Side
24506295
SHIELD, EXHAUST MANIFOLD LOWER HEAT
- Location:
  Passenger Side

12578041
VALVE, Emission Control System, VALVE,EGR(W/O GASKET)(GASKET 24506439 REQUIRED)

17096152
BODY KIT, Throttle Body/Carburetor, BODY KIT,THROTTLE(SEE GROUP 03.000 "THROTTLE BODY" FOR DETAILED ILLUSTRATED VIEW)

24503967
BRACKET, BRACKET,IGNITION COIL & EVAP EMISSION CANISTER PURGE SOLENOID VALVE

24504181
BRACKET, Generator Mounting, BRACKET,GENERATOR

MANIFOLD, Engine Fuel Intake Manifold

24505664
MANIFOLD, UPPER INTAKE(INCLUDES 509,571,573)
24508387
MANIFOLD, LOWER INTAKE

24506740
BRACKET, Accelerator Pedal Lever, BRACKET,ACCELERATOR CONTROL CABLE

11588711
BOLT, HEX FLANGED HEAD,M6X1X16, 10 THREAD, 14.2 OUTSIDE DIAMETER, 8.8 STEEL, GMW3359(ACCELERATOR CONTROL CABLE BRACKET)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $7.20
$4.57
1
Add To Cart

11514596
NUT, HEX FLANGED HEAD,M8X1.25,17.9 OUTSIDE DIAMETER,738 THICK,13MM HEXAGON,10, PHOSPHATE ZINC ORGANIC - FLAKE(HEATER INLET PIPE)(8.915)
MSRP: $7.01
$4.03
1
Add To Cart

11514596
NUT, HEX FLANGED HEAD,M8X1.25,17.9 OUTSIDE DIAMETER,738 THICK,13MM HEXAGON,10, PHOSPHATE ZINC ORGANIC - FLAKE(IGNITION COIL)(8.915)
MSRP: $7.01
$4.03
1
Add To Cart

11515768
BOLT, HEX FLANGED HEAD,REDUCED BODY,M10X1.5X40,30THD,22.3 O.D.,HEADER POINT,10.9,7114M(ENGINE MOUNT STRUT BRACKET)(FOR 1998 QTY 02 REQUIRED)
- Require Quantity:
  02
- Package Quantity:
  10
MSRP: $4.77
$3.03
10
Add To Cart

3530297
NUT, HEX FLANGED HEAD,M6X1,5.85THK,14.2 O.D.,10,ZINC ORGANIC(ACCELERATOR CONTROL CABLE BRACKET)
MSRP: $7.26
$4.05
1
Add To Cart

11561025
BOLT, HEX FLANGED HEAD,M6X1X16,13.5 THREAD,14.2 OUTSIDE DIAMETER,GMW25 STEEL,GMW3200,MACHINE,HEADER POINT(FUEL INJECTOR FUEL RAIL)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $8.90
$5.65
1
Add To Cart

11508476
BOLT, M8X1.25X25 9.8(WATER OUTLET)
- Require Quantity:
  02
- Package Quantity:
  10
MSRP: $3.46
$2.20
10
Add To Cart

11516109
BOLT, HEX FLANGED HEAD,REDUCED BODY,M10X1.5X65,25 THREAD,22.3 O.D.,HEADER POINT,10.9,7114M(GENERATOR BRACKET)
- Require Quantity:
  02
- Package Quantity:
  10
MSRP: $6.34
$4.03
10
Add To Cart

11515756
BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(IGNITION COIL)
- Require Quantity:
  02
- Package Quantity:
  10
MSRP: $7.31
$4.64
10
Add To Cart

12338139
SCREW, HEX WASHER HEAD,SELF TAP,M6.3X1.81X13,13.2 O.D.,6010M,PHOSPHATE ZINC ORGANIC(FUEL FEED & RETURN PIPE CLIP)
- Require Quantity:
  02
- Package Quantity:
  10
MSRP: $0.84
$0.55
10
Add To Cart

11500323
WASHER, M8X24X2.3(EXHAUST MANIFOLD HEAT SHIELD)
- Require Quantity:
  06
- Package Quantity:
  10
- Replaced By:
  11515345
MSRP: $2.11
$1.34
10
Add To Cart

10067660
BOLT, HEX FLANGED HEAD,M8X1.25X45,22THD,17 O.D.,9.8(TBI)
MSRP: $6.69
$4.25
1
Add To Cart

343350
CAP, VACUUM PIPE,7/32 DIAMETER(AUTOMATIC TRANSMISSION VACUUM MOD SOURCE TUBE)(PART OF 501)
MSRP: $8.12
$5.16
1
Add To Cart

11588385
STUD, HEXAGON HEAD,W/SPECIAL FLANGE,M10X1.5X17.5,M8X1.25X25, 14.5 OUTSIDE DIAMETER,9.8 GMW3359(IGNITION COIL)

3532281
SCREW, HEXAGON W/FLAT WASHER,M4.2X1.41X45,12.5 O.D.,6010M,PHOSPHATE ORGANIC(MAP SENSOR)
- Require Quantity:
  02
- Package Quantity:
  1

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1998 Buick Century 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: 6 Cyl 3.1L. Model Code: CUSTOM, GS, LIMITED, LS.