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

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1998 Buick Riviera

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Vehicle Options

6 Cyl 3.8L SFI, Supercharged; 4-Speed Automatic Transmission, 4T65-E, Heavy Duty; Riviera

Vehicle Options

6 Cyl 3.8L SFI, Supercharged; 4-Speed Automatic Transmission, 4T65-E, Heavy Duty; Riviera

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Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware

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Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

Cooling System, Grille, Oil System

Frames, Springs, Shocks, Bumpers

Front End Sheet Metal, Heater

Front Suspension, Steering

Fuel System, Exhaust, Emission System

Interior Trim, Front Seat Trim, Seat Belts

Maintenance Parts, Fluids, Capacities, Electrical Connectors

Rear Glass, Seat Parts, Adjuster

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 & Qty.

Part No. &
Part Description

11588711
BOLT, Chassis/Engine Wiring Harness, BOLT,ENGINE WIRING HARNESS BRACKET(M6X1X16, 14.2 OUTSIDE DIAMETER)(HEX FLANGED HEAD)(10 THREAD, 8.8 STEEL)(8.900)
$7.20 $4.57
1
Add To Cart

NUT, Fuel Injection
11514596
NUT, FUEL INJECTOR SIGHT SHIELD BRACKET(M8X1.25)(8.915)
Require Quantity: 02
Package Quantity: 1
$12.60
1
Add To Cart
3530297
NUT, FUEL INJECTOR(TO STUDS)(M6X1-6H)(8.917)
- Require Quantity: 04
- Package Quantity: 1
$7.26 $4.05
1
Add To Cart
24506403
NUT, FUEL INJECTOR SIGHT SHIELD

3530297
NUT, Multi Port Fuel Injection Throttle Body, NUT,THROTTLE BODY(COVER WTR PUMP)(M6X1-6H)(8.917)
- Require Quantity: 03
- Package Quantity: 1
$7.26 $4.05
1
Add To Cart

3530297
NUT, Chassis Electrical, NUT,ENGINE WIRING HARNESS SHIELD(M6X1-6H)(8.917)
$7.26 $4.05
1
Add To Cart

12345982
OIL, Maintenance Products, OIL,SUPERCHARGER(4 OUNCE)(SYNTHETIC OIL (FOR SUPERCHARGER)(4 OUNCE CONTAINER)
$17.30 $9.52
12
Add To Cart

11561025
BOLT, Multi Port Fuel Injection Throttle Body, BOLT,THROTTLE BODY(TO SUPPORT)(M6X1X16, 13.5 THREAD)(14.2 OUTSIDE DIAMETER)(8.900)
- Require Quantity: 02
- Package Quantity: 1
$8.90 $5.65
1
Add To Cart

GASKET, Emission System

12567275
GASKET, EGR VALVE(BETWEEN EGR VALVE & EGR BRACKET)
$19.27 $10.23
5
Add To Cart
5617102
GASKET, OXYGEN SENSOR
$8.90 $4.95
1
Add To Cart

24502332
STUD, Intake & Exhaust Manifold, STUD,EXHAUST MANIFOLD(TO CYL HEAD-UPPER & LOWER FRONT-CENTER-REAR)(5/16-18X#8 MACHINE THREAD X 50MM LG)
- Require Quantity: 11
- Package Quantity: 5
$1.62 $1.03
5
Add To Cart

25043843
VALVE, Engine Crankcase, VALVE,PCV(PCV VALVE IS FOR USE IN NON-RIVETED ROCKER ARM COVERS ONLY)

1647558
SEAL, Exhaust Pipe, SEAL,EXHAUST CROSSOVER PIPE
$28.80 $17.41
1
Add To Cart

1997278
VALVE, Fuel Tank Evaporator/Purge Control, VALVE,EVAP EMISSION CANISTER PURGE SOLENOID(W/O BRACKET)(MATING CONNECT USE 13585860)
$69.54 $36.85
1
Add To Cart

24501847
BOLT, Exhaust Pipe, BOLT,EXHAUST CROSSOVER PIPE FLANGE(TO LEFT EXHAUST MANIFOLD)(M8X1.25X44)(3.275)
- Require Quantity: 02
- Package Quantity: 1
$8.21 $6.75
1
Add To Cart

BOLT, Turbocharger/Supercharger
24501847
BOLT, SUPERCHARGE(EXHAUST MANIFOLD BRACE)(M8X1.25X44)(3.275)
Require Quantity: 08
Package Quantity: 1
$8.21 $6.75
1
Add To Cart
24504679
BOLT, SUPERCHARGE BYPASS VALVE ACTUATOR(ALSO PART OF 524)(HEX FLANGED HEAD,M8X1.25X20,18 THREAD W/10MM OF 6124M ADH,17 O.D.,9.8,7114M)
- Require Quantity: 02
- Package Quantity: 1
$10.89 $6.92
1
Add To Cart

24506665
TUBE, Early Fuel Evaporation, TUBE,EVAP EMISSION CANISTER PURGE

11516424
BOLT, Engine Coolant By-Pass, BOLT,ENGINE COOLANT MANIFOLD(ENGINE COOLANT MANIFOLD TO LOWER INTAKE)(ALSO PART OF 537)(M6X1X25)(FLANGE)(8.900)
- Require Quantity: 02
- Package Quantity: 1

24503123
MANIFOLD, Engine Coolant By-Pass, MANIFOLD,ENGINE COOLANT(TO INTAKE MANIFOLD)(ALSO PART OF 537)

BOLT, Computer Control Sensors
11518075
BOLT, MAP SENSOR BRACKET(M8X1.25X25)(8.900)
Require Quantity: 02
Package Quantity: 1
$18.56 $11.21
1
Add To Cart
24504369
BOLT, MAP SENSOR BRACKET(M5X.8X28)
- Require Quantity: 02
- Package Quantity: 1

11518075
BOLT, Emission System, BOLT,EGR VALVE ADAPTER PIPE(LOWER PIPE TO EXHAUST MANIFOLD)(M8X1.25X25)(8.900)
$18.56 $11.21
1
Add To Cart

24505049
GASKET, Engine Coolant By-Pass, GASKET,ENGINE COOLANT MANIFOLD(ALSO PART OF 537)
$12.28 $7.81
1
Add To Cart

STUD, Fuel Injection
24505733
STUD, FUEL INJECTOR
Require Quantity: 04
Package Quantity: 1
$4.26 $2.78
1
Add To Cart
24505878
STUD, FUEL INJECTOR SIGHT SHIELD(ALSO HOLDS FUEL INJECTION FUEL RAIL)

89017825
GASKET KIT, Manifold to Cylinder Head, GASKET KIT,INTAKE MANIFOLD(INCLUDE 538,540)
$96.06 $55.19
1
Add To Cart

11589156
STUD, Exhaust Pipe, STUD,EXHAUST CROSSOVER PIPE(TO RIGHT MANIFOLD - FOR POWER BRAKE BOOSTER HEAT SHIELD)
- Require Quantity: 02
- Package Quantity: 1

12578034
VALVE, Emission Control System, VALVE,EGR(MATING CONNECT W/LEADS USE 15306027)
$364.84 $202.49

BOLT, Intake & Exhaust Manifold
9440227
BOLT, LOWER INTAKE MANIFOLD(5/16-18X1.25)(5/16-18 X 1 1/4)(8.900)
Require Quantity: 12
Package Quantity: 1
$13.05
1
Add To Cart
24503271
BOLT, EXHAUST MANIFOLD(5/16-18 X 25 1/2)
$34.39 $21.87
1
Add To Cart

24503911
GASKET, Turbocharger/Supercharger, GASKET,SUPERCHARGE OUTLET(PART OF 579)
$19.62 $12.48
1
Add To Cart

24507839
TUBE, Engine Vacuum Pump, TUBE,VACUUM SOURCE MANIFOLD("J" SHAPED MAY BLACK ENAMEL SERVICED BY STRAIGHT HOSE)
$20.12 $11.22

SENSOR, Computer Control Sensors

19178958
SENSOR, HEATED OXYGEN
$122.36 $58.92
1
Add To Cart
12569241
SENSOR, MAP(MATING CONNECT W/LEADS USE 15305891)

24503125
PIPE, Exhaust Pipe, PIPE,EXHAUST CROSSOVER(W/HEAT SHIELD)(STAINLESS STEEL)
$636.91 $424.10
1
Add To Cart

24504621
COVER, Engine Crankcase, COVER,PCV VALVE
$8.11 $6.70
1
Add To Cart

1997244
VALVE, Turbocharger/Supercharger, VALVE,SUPERCHARGE BYPASS(MATING CONNECT W/LEADS USE 13586114)

24500661
PLUG, Turbocharger/Supercharger Oil Drain, PLUG,SUPERCHARGE OIL FILLER

24508742
HARNESS, Turbocharger/Supercharger Cooling, HARNESS,SUPERCHARGE BYPASS VALVE & FUEL PRESSURE REGULATOR VALVE(INCLUDE 506)(TO (546)VALVE,SUPERCHARGE BY PASS-(581)FUEL PRESSURE REGULATOR-(543)SUPERCHARGER-TO (559)SENSOR,MAP)

89060470
SUPERCHARGER KIT, Turbocharger/Supercharger, SUPERCHARGER KIT,ENGINE(INCLUDES 521,528,531)(INCLUDES PULLEY)(USED TOGETHER WITH 11519964 FASTENER)

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

10127558
PIN, Turbocharger/Supercharger, PIN,SUPERCHARGE LOCATING(ALSO PART OF 537)(0.529)
- Require Quantity: 02
- Package Quantity: 1
$8.24 $6.83
1
Add To Cart

19333512
SEALANT, Maintenance Products, SEALANT,THREAD(VIBRA-TITE 420)(1.69 OUNCE(ENGINE COOLANT TEMPERATURE INDICATOR SWITCH HOLE)
$27.29 $15.21
1
Add To Cart

24500431
SPRING, Engine Crankcase, SPRING,PCV VALVE
$8.80 $5.59
1
Add To Cart

SEAL, Throttle Body Coolant Supply

24501563
SEAL, THROTTLE BODY HEATER OUTLET PIPE(O RING)(PART OF 579)(YELLOW)
$8.48 $4.73
1
Add To Cart
24501563
SEAL, THROTTLE BODY HEATER INLET PIPE(O RING)(YELLOW)
$8.48 $4.73
1
Add To Cart

24501688
STUD, Emission Control System, STUD,EGR VALVE ADAPTER(M8X1.25X16)(ONLY TO EGR ADAPT)
- Require Quantity: 03
- Package Quantity: 1
$10.17 $5.05
1
Add To Cart

24503488
MANIFOLD, Intake Manifold Vacuum, MANIFOLD,VACUUM SOURCE
$10.84 $6.54
1
Add To Cart

24503648
GASKET, Multi Port Fuel Injection Throttle Body, GASKET,THROTTLE BODY(PART OF 579)
$17.16 $9.08
1
Add To Cart

24503777
GASKET, Engine Crankcase, GASKET,PCV VALVE COVER(*KIT4)
$4.88 $3.11
5
Add To Cart

24504009
STUD, Turbocharger/Supercharger, STUD,SUPERCHARGE(,15.0 GM6124M SEALER)(HEX FLANGED HEAD,8X1.25X82 W/25 THREAD +2 DG POINT,6X1X15 W/11 THREAD + 3 DG POINT,103)
- Replaced By: 11589153
$4.68 $2.98
1
Add To Cart

24504462
STUD, Multi Port Fuel Injection Throttle Body, STUD,THROTTLE BODY(M6X1.0X15.5)
- Require Quantity: 03
- Package Quantity: 1
$4.52 $1.76
1
Add To Cart

24504679
BOLT, Intake Manifold Vacuum, BOLT,VACUUM SOURCE HARNESS MANIFOLD(HEX FLANGED HEAD,M8X1.25X20,18 THREAD W/10MM OF 6124M ADH,17 O.D.,9.8,7114M)(3.342)
- Require Quantity: 02
- Package Quantity: 1
$10.89 $6.92
1
Add To Cart

24504679
BOLT, Engine Crankcase, BOLT,PCV VALVE COVER(HEX FLANGED HEAD,M8X1.25X20,18 THREAD W/10MM OF 6124M ADH,17 O.D.,9.8,7114M)(3.342)
- Require Quantity: 02
- Package Quantity: 1
$10.89 $6.92
1
Add To Cart

89018120
ACTUATOR KIT, Turbocharger/Supercharger, ACTUATOR KIT,SUPERCHARGE BYPASS VALVE(INCLUDE 526)(USED TOGETHER WITH QTY 1 OF 11519964 FASTENER)
$307.93 $194.83
1
Add To Cart

9440224
BOLT, Engine Lift, BOLT,ENGINE LIFT BRACKET(8.900)
- Require Quantity: 02
- Package Quantity: 1
$25.40 $12.60
1
Add To Cart

12345616
10W, Vehicle Maintenance, 10W-30 SJ)(QUART)(ENGINE)

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

12377953
LUBRICANT, LUBRICANT,ANTI-SEIZE(DRY FILM),4 0Z.,BRUSH TOP CAN(SEALER,OXYGEN SENSOR HOLE PLUG)
- Replaced By: 88862477
$102.08 $56.92

12538682
BAFFLE KIT, Turbocharger/Supercharger, BAFFLE KIT,SUPERCHARGE CRANKCASE VENT(W/SEAL & GASKET)(INCLUDE 573,578,586)

12610738
BRACKET, Chassis/Engine Wiring Harness, BRACKET,ENGINE WIRING HARNESS SHIELD(EGR ENGINE WIRING & FUEL LINES)

24501552
BOLT, BOLT,SUPERCHARGE

24503395
BODY, Fuel Injection Air Meter, BODY,THROTTLE(SEE GROUP 3.000 "BODY,THROTTLE"FOR DETAIL ILLUSTRATED VIEW.)

24503492
SEAL, Intake Manifold Vacuum, SEAL,VACUUM SOURCE MANIFOLD(O RING)(O-RING SEAL-0.864")

24503655
BOLT, Starter Motor, BOLT,STARTER SHIELD(M10X1.5X20,11THD,8.8)(HEX FLANGED HEAD)

MANIFOLD, Engine Exhaust Manifold
24503919
MANIFOLD, EXHAUST
Location: Passenger Side
24504379
MANIFOLD, EXHAUST(MACHINING)
- Location: Driver Side

24504044
SHIELD, Starter Motor, SHIELD,STARTER

CONNECTOR, Turbocharger/Supercharger

24504167
CONNECTOR, SUPERCHARGE BYPASS VALVE
25517507
CONNECTOR, SUPERCHARGE BYPASS VALVE ACTUATOR(PART OF 558)

24504466
ADAPTER, Emission System, ADAPTER,EGR VALVE

24504857
SHIELD, Hydraulic Power Brake Booster, SHIELD,POWER BRAKE BOOSTER HEAT

24505729
MANIFOLD, Engine Fuel Intake Manifold, MANIFOLD,LOWER INTAKE(INCLUDES 326,529,534,535,536,543,544)

24506712
BRACKET, Fuel Injection, BRACKET,FUEL INJECTOR SIGHT SHIELD

24507931
SHIELD, Fuel Injection, SHIELD,FUEL INJECTOR SIGHT

24508592
BRACKET, Accelerator Pedal Lever, BRACKET,ACCELERATOR CONTROL CABLE

25534756
SEAL, Engine Crankcase, SEAL,PCV VALVE(*KIT4)

801528
FILTER, Turbocharger/Supercharger, FILTER,SUPERCHARGE BYPASS(2.408)

89017824
GASKET KIT, Engine Cylinder Head, GASKET KIT,CYL HEAD(INCLUDE 538,540)(INCLUDES VALVE COVER,INTAKE MANIFOLD,CYL HEAD GASKETS,INTAKE MANIFOLD TO BLOCK SEAL)

11514596
NUT, HEX FLANGED HEAD,M8X1.25,17.9 OUTSIDE DIAMETER,738 THICK,13MM HEXAGON,10, PHOSPHATE ZINC ORGANIC - FLAKE(EGR VALVE ADAPTER PIPE)(8.915)
- Fitting Vehicle Options: G(L67)
$12.60
1
Add To Cart

11514596
NUT, HEX FLANGED HEAD,M8X1.25,17.9 OUTSIDE DIAMETER,738 THICK,13MM HEXAGON,10, PHOSPHATE ZINC ORGANIC - FLAKE(ENGINE LIFT BRACKET)(8.915)
- Fitting Vehicle Options: G(L67)
- Require Quantity: 02
- Package Quantity: 1
$12.60
1
Add To Cart

11514596
NUT, HEX FLANGED HEAD,M8X1.25,17.9 OUTSIDE DIAMETER,738 THICK,13MM HEXAGON,10, PHOSPHATE ZINC ORGANIC - FLAKE(EGR VALVE)(8.915)
- Fitting Vehicle Options: G(L67)
- Require Quantity: 02
- Package Quantity: 1
$12.60
1
Add To Cart

11515755
BOLT, HEXAGON,M8X1.25X16,15 THREAD,18 O.D.,10.9,7114M(STARTER SHIELD)(TOGETHER WITH 12345493 REPLCS 25534835)
$13.05
1
Add To Cart

11609746
NUT, HEX FLANGED HEAD,M8X1.25,8.9THK,17.6 O.D.,10 STEEL,GMW3200, PREVENT TORQUE(POWER BRAKE BOOSTER HEAT SHIELD)
- Fitting Vehicle Options: G(L67)
- Require Quantity: 02
- Package Quantity: 12
$4.30 $2.60
12
Add To Cart

11516075
NUT, HEX FLANGED HEAD SELF LOCK,M6X1,7.7THK,14.2 O.D.,9,PHOSPHATE ZINC ORGANIC(ALSO PART OF 524)
- Fitting Vehicle Options: G(L67)
$2.88 $1.83
1
Add To Cart

12337993
BOLT, HEX FLANGED HEAD,M10X1.5X30,26THD,21.5O.D.,10.9,(EGR VALVE ADAPTER)
- Fitting Vehicle Options: G(L67)
- Require Quantity: 02
- Package Quantity: 5
- Replaced By: 11516328
$4.94 $3.14
5
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1998 Buick Riviera 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 3.8L. Model Code: RIVIERA.