Engine Assembly-Manifolds & Fuel Related Parts fit your 1991 Oldsmobile Cutlass Supreme Base

Currently shopping for

1991 Oldsmobile Cutlass Supreme Base

Change Vehicle

Categories Close X

Currently selected

Engine

Other Categories

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

Body Mounting, Air Conditioning, Audio/Entertainment

Brakes

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

Transmission - Manual

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

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

SENSOR, Coolant Temperature (Engine Unit)

15326386
SENSOR, ENGINE COOLANT TEMPERATURE(INTERFACES W/ECM)(2-WAY MALE)(MATING CONNECT W/LEADS USE 88987993)(3.682)
$51.06 $27.06
1
Add To Cart
10232601
SENSOR, ENGINE COOLANT TEMPERATURE GAGE(1 BLADE TERMINAL)(WIRE LEAD)(1/4-18 ROLLED THREAD)(14MM LONG)
$76.18 $22.45
1
Add To Cart

SENSOR, Computer Control Sensors

15326386
SENSOR, ENGINE COOLANT TEMPERATURE(INTERFACES W/ECM)(2-WAY MALE)(MATING CONNECT W/LEADS USE 88987993)
$51.06 $27.06
1
Add To Cart
12569240
SENSOR, MAP
$122.71 $65.02
1
Add To Cart

11514596
NUT, Intake & Exhaust Manifold, NUT,UPPER INTAKE MANIFOLD(M8X1.25)(8.915)
- Require Quantity: 02
- Package Quantity: 1
$12.60
1
Add To Cart

3530297
NUT, Fuel Injection, NUT,FUEL INJECTOR SIGHT SHIELD(M6X1-6H)(8.917)
$7.26 $4.05
1
Add To Cart

CLAMP, Engine Crankcase Ventilation
1470030
CLAMP, PCV VALVE HOSE(WORM TYPE)(11/16" TO 1 5/16")(8.948)
Replaced By: 11610236
$7.38 $4.69
1
Add To Cart
1470030
CLAMP, PCV HOSE(WORM TYPE, 11/16IN TO 1 5/16IN)(WORM TYPE)(11/16" TO 1 5/16")(8.948)
- Replaced By: 11610236
$7.38 $4.69
1
Add To Cart

24501847
BOLT, Emission Control System, BOLT,EGR VALVE(M8X1.25X44)(3.275)
- Require Quantity: 02
- Package Quantity: 1
$8.21 $6.75
1
Add To Cart

24506744
GASKET, Engine Oil Distribution, GASKET,ENGINE OIL MANIFOLD(*KIT2)
$17.36 $11.06
1
Add To Cart

17091147
VALVE, Emission Control System, VALVE,EGR(W/O GASKET)(W/ELECTRICAL CONNECTION)(GASKET 24503788 REQUIRED)

BOLT, Intake & Exhaust Manifold
10127502
BOLT, LOWER INTAKE MANIFOLD(WITH RUBBER ISOLATOR)(M8X1.25X40)
Require Quantity: 12
Package Quantity: 1
$9.95 $3.65
1
Add To Cart
11508301
BOLT, INTAKE UPPER MANIFOLD(HEX FLANGED HEAD M8X1.25X75,33.2 THREAD,18 OUTSIDE DIAMETER,9.8,PO)(8.900)
- Require Quantity: 03
- Package Quantity: 1
$42.77 $25.84
1
Add To Cart
11517119
BOLT, INTAKE UPPER MANIFOLD(8.900)
- Require Quantity: 04
- Package Quantity: 1
$4.78 $3.03
1
Add To Cart

11500323
WASHER, Intake & Exhaust Manifold, WASHER,EXHAUST MANIFOLD(M8X24X2.3)(PHOSPHATE)(8.929)
- Require Quantity: 07
- Package Quantity: 10
- Replaced By: 11515345
$2.11 $1.34
10
Add To Cart

11516071
NUT, Exhaust Manifold Bolt, NUT,EXHAUST MANIFOLD(M8X1.25)(HEXAGON)(PRVL TORQUE)(8.917)
- Require Quantity: 07
- Package Quantity: 10
$1.99 $1.24
10
Add To Cart

10217271
BRACKET, Accelerator Pedal Lever, BRACKET,ACCELERATOR CONTROL CABLE

CONNECTOR, Engine Crankcase Ventilation
10027566
CONNECTOR, PCV HOSE(ALSO PART OF 204)(3.278)
Require Quantity: 02
Package Quantity: 1
$11.88
1
Add To Cart
10027566
CONNECTOR, PCV HOSE(ALSO PART OF 444)(3.278)
- Require Quantity: 02
- Package Quantity: 1
$11.88
1
Add To Cart

BRACKET, Engine Mounting

10114751
BRACKET, ENGINE MOUNT STRUT(FEMALE BCKT TO MALE STRUT OR STRUT INSIDE OF BCKT)(ATTACH TO UPPER TIE BAR)
$17.11 $13.05
1
Add To Cart
10162007
BRACKET, ENGINE MOUNT STRUT(0.004)

10127558
PIN, Intake & Exhaust Manifold, PIN,UPPER INTAKE MANIFOLD LOCATING(0.529)
- Require Quantity: 02
- Package Quantity: 1
$8.24 $6.83
1
Add To Cart

PIPE, Emission System
10130963
PIPE, SECONDARY AIR INJECTION
Location: Driver Side
Fitting Vehicle Options: W(LQ1,M27)
$34.24 $16.08
1
Add To Cart
10127572
PIPE, EGR VALVE
- Fitting Vehicle Options: W(LQ1)
10130960
PIPE, SECONDARY AIR INJECTION
- Location: Passenger Side
- Fitting Vehicle Options: W(LQ1,M27)

GASKET, Manifold to Cylinder Head
10130905
GASKET, EXHAUST MANIFOLD(*KIT2)
Require Quantity: 02
Package Quantity: 1
$36.25 $17.98
1
Add To Cart
10130924
GASKET, UPPER INTAKE MANIFOLD(*KIT1,KIT2)
$22.82 $13.79
1
Add To Cart

10130969
GASKET, Emission Control System, GASKET,EGR VALVE ADAPTER(*KIT2)(3.680)
$1.68 $0.61
10
Add To Cart

10131047
SEAL, Manifold to Cylinder Head, SEAL,INTAKE MANIFOLD(*KIT1,KIT2)
$8.63 $5.47
1
Add To Cart

10162041
BUSHING, Fuel Injection, BUSHING,FUEL INJECTOR SIGHT SHIELD(ALSO PART OF 501)(3.265)
- Require Quantity: 02
- Package Quantity: 1
$8.05 $6.21
1
Add To Cart

HOSE, Emission System

9439274
HOSE, SECONDARY AIR INJECTION BYPASS VALVE VACUUM(7/32" X 25')(BULK HOSE)(8.962)
$42.54 $28.07
1
Add To Cart
10162068
HOSE, SECONDARY AIR INJECTION BYPASS VALVE(W/CONNECTOR)

11514607
BOLT, Transmission Vacuum, BOLT,AUTOMATIC TRANSMISSION VACUUM MOD PIPE CLIP(HEX FLANGED HEAD,M5X.8X10,8.8 THREAD,11.4 OUTSIDE DIAMETER,9.8,PO)(M5X10,11.4 OUTSIDE DIAMETER)(8.900)
$6.58 $4.18
1
Add To Cart

12499280
GASKET KIT, Engine Cylinder Head, GASKET KIT,CYL HEAD(USE 2-10127410 CAMSHAFT COVER GASKT FROM THIS KIT)(INCLUDE 443,514,517,525,539,540,547)(KIT ALSO INCLUDES GASKETS AND/OR SEALS FOR CYLINDER HEAD, WATER INLET, CAMSHAFT AND INTAKE VALVE STEM)
$388.79 $194.48
1
Add To Cart

12507294
GASKET KIT, Manifold to Cylinder Head, GASKET KIT,INTAKE MANIFOLD(INCLUDES 525,539,540)
$59.03 $36.98
1
Add To Cart

15548771
BOLT, Engine Lift, BOLT,ENGINE LIFT FRONT BRACKET(M10X1.5X25,19.70D, (9.8),PHOSPHATE ELECTRO ORGANIC,TORX.)(M10X1.5X25)(8.913)
- Require Quantity: 02
- Package Quantity: 1
$4.52 $2.88
1
Add To Cart

25043669
VALVE, Engine Crankcase, VALVE,PCV(CODE CV881C)(2 VACUUM PORTS)
$12.60
1
Add To Cart

9439274
HOSE, Transmission Vacuum, HOSE,AUTOMATIC TRANSMISSION VACUUM MOD(7/32" X 25')(BULK HOSE)(8.962)
$42.54 $28.07
1
Add To Cart

10044899
CLIP, Fuel Line, CLIP,FUEL FEED & RETURN PIPE

SUPPORT, Spark Plug Ignition Wire
10096173
SUPPORT, SPARK PLUG WIRE(LIGHT SIDE IN FRONT OF IGNITION MODULE)
Location: Driver Side
10137625
SUPPORT, SPARK PLUG WIRE(RIGHT FRONT BY MAP SENSOR)
- Location: Passenger Side
10137670
SUPPORT, SPARK PLUG WIRE(MOUNTS UNDER RIGHT MAP SENSOR MOUNTING BOLT)
- Location: Passenger Side

10110586
BRACKET, Engine Lift, BRACKET,ENGINE LIFT FRONT

COVER, Engine Valve Rocker & Camshaft
10127408
COVER, CAMSHAFT(INCLUDES 238)(INCLUDE GASKET)
Location: Passenger Side
10162181
COVER, CAMSHAFT(INCLUDES 238)(INCLUDE GASKET; CRANKCASE VENT HOLE)
- Location: Driver Side

10127503
MOUNT, Engine Fuel Intake Manifold, MOUNT,UPPER INTAKE MANIFOLD
- Require Quantity: 02
- Package Quantity: 1

SHIELD, Exhaust Manifold
10127598
SHIELD, EXHAUST MANIFOLD HEAT
Location: Passenger Side
Fitting Vehicle Options: W(LQ1)(EXC M27)
10131034
SHIELD, EXHAUST MANIFOLD HEAT
- Location: Passenger Side
- Fitting Vehicle Options: W(LQ1,M27)
10162080
SHIELD, EXHAUST MANIFOLD HEAT
- Location: Driver Side
- Fitting Vehicle Options: W(LQ1)

PIPE, Fuel Line
10130917
PIPE, FUEL RETURN(FRONT)
Fitting Vehicle Options: W(LQ1)
14101297
PIPE, FUEL RETURN(INTERMEDIATE)
- Fitting Vehicle Options: W(J65), W(JL9)
14101298
PIPE, FUEL FEED(FUEL TANK TO FIRE WALL)
- Fitting Vehicle Options: W(J65), W(JL9)

10130955
MANIFOLD, Engine Oil Distribution, MANIFOLD,ENGINE OIL(INCLUDE 445)

10130961
STUD, Intake & Exhaust Manifold, STUD,EXHAUST MANIFOLD(STRAIGHT,M8X1.25X50,EXTERNAL HEXAGON,9.8,ALUMINUM BASECOAT INORGANIC)
- Require Quantity: 12
- Package Quantity: 1

10130968
ADAPTER, Emission System, ADAPTER,EGR VALVE

10130970
GASKET, Emission System, GASKET,EGR VALVE(*KIT2)

MANIFOLD, Engine Exhaust Manifold
10130991
MANIFOLD, EXHAUST
Location: Driver Side
Fitting Vehicle Options: W(LQ1)
10162002
MANIFOLD, EXHAUST
- Location: Passenger Side
- Fitting Vehicle Options: W(LQ1,M13)
10162004
MANIFOLD, EXHAUST
- Location: Passenger Side
- Fitting Vehicle Options: W(LQ1,M27)

10131039
STUD, Exhaust Pipe, STUD,EXHAUST CROSSOVER PIPE(M8X1.25X12/M8X1.25X37.25)
- Require Quantity: 06
- Package Quantity: 1

10131043
SHIELD, Spark Plug Ignition Wire, SHIELD,SPARK PLUG WIRE

PIPE, Transmission Vacuum
10150082
PIPE, AUTOMATIC TRANSMISSION VACUUM MOD
Fitting Vehicle Options: W(ME9)
10174423
PIPE, AUTOMATIC TRANSMISSION VACUUM MOD
- Fitting Vehicle Options: W(LQ1,M13)

10162036
TUBE, Fuel Injection, TUBE,FUEL PRESSURE REGULATOR VACUUM

10162042
RETAINER, Fuel Injection, RETAINER,FUEL INJECTOR SIGHT SHIELD BUSHING(ALSO PART OF 501)
- Require Quantity: 02
- Package Quantity: 1

10162045
STUD, Fuel Injection, STUD,FUEL INJECTOR SIGHT SHIELD(STRAIGHT,M6X1X6,M6X1X14,33 TL,9.8,PHOSPHATE ELECTRO-ORGANIC,EXTERNAL TORX,ADHESIVE)
- Require Quantity: 02
- Package Quantity: 1

10162097
DECAL, Engine Fuel Intake Manifold, DECAL,ENGINE TYPE(ALSO PART OF 501)

10162098
HOSE, Engine Crankcase Ventilation, HOSE,PCV(6.4 INCHES LONG)(ROUTE ON LH BACK SIDE OF INTAKE MANIFOLD;NO COMPARABLE 2ND DESIGN PART NOW INCLUDED IN 2ND DESIGN HARNESS.)

10162149
MANIFOLD, Intake Manifold Vacuum, MANIFOLD,VACUUM SOURCE(INCLUDES "O" RING)(N.S.S.)

10189298
NIPPLE, Throttle Body Coolant Supply, NIPPLE,THROTTLE BODY HEATER OUTLET HOSE

10192566
HARNESS, Engine Crankcase, HARNESS,PCV VALVE(ROUTE ON LH BACK SIDE OF INTAKE MANIFOLD; 2ND DESIGN SEE 10220271)

1635948
SEAL, Computer Control Sensors, SEAL,MAP SENSOR

17091063
MANIFOLD, Upper Intake, MANIFOLD,UPPER INTAKE(W/THROTTLE BODY)

1997201
VALVE, Fuel Tank Evaporator/Purge Control, VALVE,EVAP EMISSION CANISTER PURGE SOLENOID(2 PORTION VACUUM)(2 BLADE TERMINAL)(MATING CONNECT W/LEADS USE 12101858)
$66.21 $36.92

24502977
SHIELD, Fuel Injection, SHIELD,FUEL INJECTOR SIGHT(INCLUDE 566,567,568)

24507406
MANIFOLD, Engine Fuel Intake Manifold, MANIFOLD,LOWER INTAKE

96057815
CLIP, Transmission Vacuum, CLIP,AUTOMATIC TRANSMISSION VACUUM MOD PIPE(18 MM LONG)

11516328
BOLT, HEX FLANGED HEAD,M10X1.5X30,22 O.D.,HEADER POINT,10.9,7114M(ENGINE LIFT FRONT BRACKET)
- Fitting Vehicle Options: W(LQ1)
- Require Quantity: 02
- Package Quantity: 5
$5.08 $3.23
5
Add To Cart

11561025
BOLT, HEX FLANGED HEAD,M6X1X16,13.5 THREAD,14.2 OUTSIDE DIAMETER,GMW25 STEEL,GMW3200,MACHINE,HEADER POINT(UPPER INTAKE MANIFOLD MOUNT)
- Require Quantity: 02
- Package Quantity: 1
$9.15 $5.81
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: 04
- Package Quantity: 1
$9.15 $5.81
1
Add To Cart

11561025
BOLT, HEX FLANGED HEAD,M6X1X16,13.5 THREAD,14.2 OUTSIDE DIAMETER,GMW25 STEEL,GMW3200,MACHINE,HEADER POINT(BOLT,SPARK PLUG WIRE SHIELD)
- Require Quantity: 02
- Package Quantity: 1
$9.15 $5.81
1
Add To Cart

11508476
BOLT, M8X1.25X25 9.8(ENGINE OIL MANIFOLD)
- Require Quantity: 07
- Package Quantity: 10
$3.55 $2.25
10
Add To Cart

11508476
BOLT, M8X1.25X25 9.8(ENGINE LIFT FRONT BRACKET)
$3.55 $2.25
10
Add To Cart

11515769
BOLT, HEX FLANGED HEAD,M10X1.5X45,25THD,22.3OD,10.9,7114M,MACHINE RAISED SHOULDER(ENGINE MOUNT STRUT BRACKET)
- Require Quantity: 04
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

11515756
BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(ACCELERATOR CONTROL CABLE BRACKET)
- Require Quantity: 02
- Package Quantity: 10
$7.50 $4.76
10
Add To Cart

11514879
BOLT, HEX FLANGED HEAD,M5X.8X16,14 THREAD,9.8,PO(FUEL FEED & RETURN PIPE RETAINER)
$5.46 $3.47
1
Add To Cart

12337828
SCREW, HEXAGON W/FLAT WASHER,TAP,M6.3X1.81X20,13.2 O.D.,ALUMINUM BASECOAT POINT,STEEL,PZ0R(FUEL FEED & RETURN PIPE CLIP)
- Replaced By: 22527475
$10.91 $6.94
1
Add To Cart

9438373
HOSE, FUEL-OIL EVAP 3/8"X24'(PCV VALVE)
- Fitting Vehicle Options: W(LQ1)
$118.44 $58.59
1
Add To Cart

11589303
BOLT, HEX FLANGED HEAD,M6X1X38, 30 THREAD, 14.2 OUTSIDE DIAMETER, 8.8 STEEL, GMW3359,M-POINT(VACUUM SOURCE HARNESS MANIFOLD)
$6.11 $3.88
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1991 Oldsmobile Cutlass Supreme Base 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: 4 Cyl 2.3L, 4 Cyl 2.5L, 6 Cyl 3.1L, 6 Cyl 3.3L, 6 Cyl 3.4L. Model Code: 2 DOOR, 4 DOOR.