Engine Assembly-Manifolds & Fuel Related Parts fit your 1991 Chevrolet S10 Blazer 2WD

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1991 Chevrolet S10 Blazer 2WD

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Cooling System, Grille, Oil System

Frames, Springs, Shocks, Bumpers, Fascias

Front Axle, Front Suspension, Steering

Front End Sheet Metal, Heater

Fuel System, Exhaust, Emission System

Maintenance Parts, Fluids, Capacities, Electrical Connectors

Rear Body Structure, Moldings & Trim, Cargo Stowage

Starter, Generator, Ignition, Electrical, Lamps

Transmission - Automatic

Transmission - Manual

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Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

SENSOR, Computer Control Sensors
15326386
SENSOR, ENGINE COOLANT TEMPERATURE(2-WAY MALE)(MATING CONNECT W/LEADS USE 88987993)(USED FOR CLUSTERS W/OIL GAGE & LIGHT COMBINATION)
Fitting Vehicle Options: S1(LL2)
$51.06 $27.06
1
Add To Cart
15326386
SENSOR, ENGINE COOLANT TEMPERATURE(ECM)(2-WAY MALE)(MATING CONNECT W/LEADS USE 88987993)
- Fitting Vehicle Options: ST1(LB4)
$51.06 $27.06
1
Add To Cart
12569240
SENSOR, MAP
- Fitting Vehicle Options: ST1(LB4)
$122.71 $61.84
1
Add To Cart
25036751
SENSOR, INTAKE AIR TEMPERATURE(2 BLADE TERMINAL)(3/8-18 THREAD)(CONNECT USE 12102620 W/LEADS)
- Fitting Vehicle Options: S1(L38), S1(LN8)
$76.29 $43.83
1
Add To Cart

SENSOR, Coolant Temperature (Engine Unit)
15326386
SENSOR, ENGINE COOLANT TEMPERATURE(2-WAY MALE)(MATING CONNECT W/LEADS USE 88987993)(3.682)(USED FOR CLUSTERS W/OIL GAGE & LIGHT COMBINATION)
Fitting Vehicle Options: S1(LL2)
$51.06 $27.06
1
Add To Cart
15326386
SENSOR, ENGINE COOLANT TEMPERATURE(ECM)(2-WAY MALE)(MATING CONNECT W/LEADS USE 88987993)(3.682)
- Fitting Vehicle Options: ST1(LB4)
$51.06 $27.06
1
Add To Cart

VALVE, Emission Control System
10137639
VALVE, EGR VACUUM REGULATOR & EPR SOLENOID(CONTAINS 2 VACUUM PORTION, 2 BOLTS HOLE BRACKET, 4 TERMINAL CONNECT)(FILTER,EGR)
Fitting Vehicle Options: S1(LL2,ML3)
10137639
VALVE, EGR VACUUM REGULATOR & EPR SOLENOID(CONTAINS FILTER, 2 VACUUM PORTION, 2 BOLTS HOLE BRACKET, 4 TERMINAL CONNECTOR)(FILTER,EGR)
- Fitting Vehicle Options: ST1(LB4,MD8), ST1(LB4,MY2)
19210669
VALVE, EGR
- Fitting Vehicle Options: S1(LL2)
19210639
VALVE, EGR(PRODUCT 17088109)(INCLUDES GASKET 12337972)
- Fitting Vehicle Options: ST1(LB4)
$187.16 $104.34

GASKET, Emission System
12337972
GASKET, EGR VALVE(USED WITH EGR VALVE HAVING ATTACHING BOLTS 58.0 MM APART)
Fitting Vehicle Options: ST1(06-16)(LB4)
$5.84 $3.26
10
Add To Cart
10077547
GASKET, EGR VALVE
- Fitting Vehicle Options: S1(LL2)
$10.82 $5.73
10
Add To Cart

19244497
SENSOR, Engine Oil Pressure/Temperature, SENSOR,FUEL PUMP SWITCH & ENGINE OIL PRESSURE GAGE(3 BLADE TERMINAL, 1/8-27 THREAD)

GASKET, Engine Coolant Outlet
10105135
GASKET, WATER OUTLET(*KIT1)
Fitting Vehicle Options: ST1(LB4)
$6.10 $3.23
10
Add To Cart
10115800
GASKET, WATER OUTLET(*KIT1)
- Fitting Vehicle Options: S1(LL2)
$2.71 $1.72
1
Add To Cart

10108445
GASKET, Distributor Housing, GASKET,DISTRIBUTOR(*KIT1)
$4.80 $2.64
10
Add To Cart

22532158
VALVE, Heater, VALVE,HEATER WATER FLOW CONTROL
$23.64 $12.53
1
Add To Cart

THERMOSTAT, Engine Coolant Temperature
10207373
THERMOSTAT, ENGINE COOLANT(195 DEGREE)
Fitting Vehicle Options: ST1(LB4)
$19.72 $10.85
1
Add To Cart
24577299
THERMOSTAT, ENGINE COOLANT(195 DEGREE, W/SEAL)
- Fitting Vehicle Options: S1(LL2)
$29.91 $16.68
1
Add To Cart

14088336
FITTING, Intake Manifold Vacuum, FITTING,INTAKE MANIFOLD VACUUM(TOGETHER WITH 343350 AS REQUIRED)(4 PORTION: 3/8-18)(WHEN USING FITTING(4-WAY)IN PLACE OF A FITTING W/FEWER(TUBES,PLUG EXTRA TUBES AS REQ USING CAPS-525370(.258 INSIDE DIAMETER),343350(.216 INSIDE DIAMETER)OR 489106(.156 INSIDE DIAMETER))
$21.28 $16.38
1
Add To Cart

OUTLET, Engine Coolant
10172831
OUTLET, WATER(10 DEGREE ANGLE)
Fitting Vehicle Options: ST1(LB4)
10087570
OUTLET, WATER
- Fitting Vehicle Options: S1(LL2)

14091870
GROMMET, Engine Crankcase, GROMMET,PCV VALVE(TUBE)
$4.31 $2.73
5
Add To Cart

SCREW, Tapping
12337828
SCREW, HEXAGON W/FLAT WASHER,TAP,M6.3X1.81X20,13.2 O.D.,ALUMINUM BASECOAT POINT,STEEL,PZ0R
Replaced By: 22527475
$10.91 $6.94
1
Add To Cart
15714277
SCREW, W/WASHER AND SLR,M4.2X1.41X13,5.4THD,12.5 O.D.,SELF TAP,ZINC COATED(MAP SENSOR BRACKET)
$6.91 $4.38
10
Add To Cart

11513606
BOLT, Engine Oil Pump, BOLT, M10X1.5X35(8.900)
$4.26 $2.68
5
Add To Cart

GASKET KIT, Throttle Body/Carburetor
17113116
GASKET KIT, TBI
Fitting Vehicle Options: ST1(LB4)(EXC CTF)
$65.57 $32.38
1
Add To Cart
17112486
GASKET KIT, TBI
- Fitting Vehicle Options: ST1(LB4,CTF)
$107.59 $51.82
1
Add To Cart

25055083
FILTER, Engine Fuel Filter, FILTER,FUEL(ONE SIDE THREAD FITTING)
$19.42 $10.83

10069215
FITTING, Engine Oil Pressure/Temperature, FITTING,FUEL PUMP SWITCH & ENGINE OIL PRESSURE GAGE SENSOR
$13.52 $5.67
1
Add To Cart

GASKET KIT, Manifold to Cylinder Head
12520756
GASKET KIT, INTAKE MANIFOLD(INCLUDE ITEM #522)
Fitting Vehicle Options: S1(LL2)
$30.49 $15.13
1
Add To Cart
10159423
GASKET KIT, INTAKE MANIFOLD(SIDE)(INCLUDE ITEM #522)
- Fitting Vehicle Options: S1(LB4,LL2)
10159423
GASKET KIT, INTAKE MANIFOLD(SIDE)(INCLUDE ITEMS #515,529,543)
- Fitting Vehicle Options: ST1(LB4,LL2), ST1(LB4)

10229247
STUD, Engine Fuel Intake Manifold, STUD,INTAKE MANIFOLD OIL SPLASH SHIELD(3.601)
- Require Quantity: 05
- Package Quantity: 1
$7.73 $4.91

BRACKET, Accelerator Linkage
24506662
BRACKET, TBI CABLE SUPPORT
Fitting Vehicle Options: S1(LL2)
$8.92 $5.66
1
Add To Cart
10055422
BRACKET, ACCELERATOR CONTROL CABLE
- Fitting Vehicle Options: ST1(LB4)(EXC CTF)
10111681
BRACKET, ACCELERATOR CONTROL CABLE(SUPPORT)(HAS ONE SQUARE CABLE HOLE)
- Fitting Vehicle Options: ST1(LB4,CTF)

10105373
BOLT, Throttle Body/Carburetor, BOLT,TBI(TO INTAKE MANIFOLD)(HEXAGON HEAD W/M6X1X15 INTAKE THREAD)
- Require Quantity: 02
- Package Quantity: 1
$13.05
1
Add To Cart

10148099
GASKET KIT, Engine Cylinder Head, GASKET KIT,CYL HEAD(INCLUDE ITEMS #522,547)(*04)
$160.29 $79.48
1
Add To Cart

14092220
GASKET, Throttle Body/Carburetor, GASKET,TBI
$16.58 $12.60
1
Add To Cart

CLAMP, Distributor Housing
19433111
CLAMP, DISTRIBUTOR
Fitting Vehicle Options: ST1(LB4)
$13.36 $7.35
1
Add To Cart
477217
CLAMP, DISTRIBUTOR
- Fitting Vehicle Options: S1(LL2)
$7.18 $4.35
1
Add To Cart

8995284
VALVE, Engine Crankcase, VALVE,PCV
$12.60
1
Add To Cart

10041986
GASKET, Manifold to Cylinder Head, GASKET,INTAKE MANIFOLD

10044922
BRACKET, Engine Lift, BRACKET,ENGINE LIFT REAR

STUD, Intake & Exhaust Manifold
10044959
STUD, INTAKE MANIFOLD(USED AT #1-3-4-8-10 HOLES)(M8X1.25X15,M8X1.25X28)
Fitting Vehicle Options: S1(LL2)
Require Quantity: 05
Package Quantity: 1
10085606
STUD, INTAKE MANIFOLD(TOGETHER WITH 1052080)(3/8-16X25/32 BOTH ENDS)
- Fitting Vehicle Options: ST1(LB4)

10045301
PIPE, Early Fuel Evaporation, PIPE,EVAP EMISSION CANISTER PURGE

10052957
BRACKET, Emission Control System, BRACKET,EGR VACUUM REGULATOR VALVE SOLENOID

10054880
COVER, Emission Control System, COVER,EGR VALVE OPENING

10068571
BRACKET, Computer Control Sensors, BRACKET,MAP SENSOR

10069216
BRACKET, Wiring Junction, BRACKET,MULTIUSE RELAY(2.530)

10069240
PIPE, Engine Crankcase Ventilation, PIPE,PCV VALVE

HARNESS, Emission System
10069970
HARNESS, EGR VALVE VACUUM
Fitting Vehicle Options: ST1(LB4)(EXC CTF,NM8)
10118720
HARNESS, EGR VALVE VACUUM
- Fitting Vehicle Options: S1(MY2)(EXC NM8)(4.3Z,CTF), ST1(MY2)(EXC NM8)(4.3Z,CTF), ST1(LB4,CTF)
14091851
HARNESS, EGR VALVE VACUUM
- Fitting Vehicle Options: S1(LL2)

MANIFOLD, Engine Fuel Intake Manifold
10087571
MANIFOLD, INTAKE
Fitting Vehicle Options: S1(LL2)
12552430
MANIFOLD, INTAKE
- Fitting Vehicle Options: ST1(LB4)

HOSE, Emission System
10105885
HOSE, MAP SENSOR VACUUM
Fitting Vehicle Options: ST1(LB4,NM8)(EXC CTF)(EXPORT)
10118721
HOSE, MAP SENSOR VACUUM
- Fitting Vehicle Options: ST1(LB4,CTF,NM8)(EXPORT), ST1(NM8)(4.3Z) CTF)(EXPORT)

10111557
SPRING, Accelerator Return Spring, SPRING,ACCELERATOR CONTROL CABLE LEVER RETURN

10137025
VALVE, Fuel Tank Evaporator/Purge Control, VALVE,EVAP EMISSION CANISTER PURGE THERMAL VACUUM(2 PORTS)

10186896
BRACKET, Cruise Control, BRACKET,CRUISE CONTROL SERVO CABLE & AUTOMATIC TRANSMISSION THROTTLE VALVE CABLE

10218328
PIPE, Vacuum Power Brake, PIPE,POWER BRAKE BOOSTER VACUUM(INCLUDES NUT)(COMPONENTS ARE NOT SOLD SEPARATELY)

BRACKET, Ignition Coil Mounting
10497232
BRACKET, IGNITION COIL(W/ONE STUD & NUT)
Fitting Vehicle Options: S1(LL2)
10497233
BRACKET, IGNITION COIL(W/ONE STUD)
- Fitting Vehicle Options: S1(LL2)
1988372
BRACKET, IGNITION COIL(TOP)
- Fitting Vehicle Options: ST1(LB4)

11509225
Steering, Bolt/Screw, Fuel Tank Filler Door

WIRE, Spark Plug or Coil

12048976
WIRE, IGNITION COIL(W/O CONDUIT)(PRIMARY)
12053452
WIRE, IGNITION COIL(BOOT ENDS)(12")

14076042
NIPPLE, Heater, NIPPLE,HEATER INLET HOSE

14089856
SHIELD, Engine Fuel Intake Manifold, SHIELD,INTAKE MANIFOLD OIL SPLASH

14091817
PIPE, Fuel Line, PIPE,FUEL RETURN

14094145
SUPPORT, Chassis/Engine Wiring Harness, SUPPORT,ENGINE WIRING HARNESS(CLIP)
- Location: Driver Side

FITTING, Vacuum Power Brake
14102142
FITTING, POWER BRAKE BOOSTER VACUUM TUBE(THDS INTO POWER BRAKE VACUUM PORTHOLE)
Fitting Vehicle Options: S1(LL2)
14102142
FITTING, POWER BRAKE BOOSTER VACUUM PIPE
- Fitting Vehicle Options: ST1(LB4)

3750950
TUBING, Fuel Line, TUBING, STEEL, 3/8" OUTSIDE DIAMETER, 25' ROLL(FUEL FEED)(*02)

11570082
BOLT, HEX FLANGED HEAD,M8X1.25X22,19 THREAD,18 OUTSIDE DIAMETER,10.9,GMW3359
$8.00 $5.08
10
Add To Cart

11514596
NUT, HEX FLANGED HEAD,M8X1.25,17.9 OUTSIDE DIAMETER,738 THICK,13MM HEXAGON,10, PHOSPHATE ZINC ORGANIC - FLAKE(8.915)
$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(POWER BRAKE BOOSTER VACUUM PIPE)(8.915)
$12.60
1
Add To Cart

3530297
NUT, HEX FLANGED HEAD,M6X1,5.85THK,14.2 O.D.,10,ZINC ORGANIC
$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
$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(ACCELERATOR CONTROL CABLE BRACKET)
$9.15 $5.81
1
Add To Cart

11508476
BOLT, M8X1.25X25 9.8
$3.55 $2.25
10
Add To Cart

11515756
BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M
$7.50 $4.76
10
Add To Cart

9440033
BOLT, HEX FLANGED HEAD,1/4-20X.62,280M,PHOSPHATE ORGANIC(IGNITION COIL)
$5.42 $3.45
1
Add To Cart

10272735
WASHER, M8,20.4 O.D.,2.5THK,STEEL,CADMIUM/ZINC COATED (DIPPED OR PLATED)(8.929)
$6.46 $4.09
1
Add To Cart

11561048
BOLT, HEXAGON W/FLAT WASHER-3/8-16X.625,.82 OUTSIDE DIAMETER,GM275 STEEL, GMW3200 FINISH(MULTIUSE RELAY BRACKET)
$5.10 $3.24
1
Add To Cart

11609821
CLAMP - LOOP CUSHIONED 8.0X13.8
$7.21 $4.58
1
Add To Cart

3951644
BOLT, HEXAGON WASHER HEAD(.312-18X1.125 PLAIN)(EGR VALVE)
$6.02 $3.82
5
Add To Cart

10198997
BOLT, (INTAKE MANIFOLD)(3.275)
$13.05
1
Add To Cart

11509418
BOLT, M8X1.25X30.00
$7.38 $4.69
1
Add To Cart

11509745
SCREW, W/FLAT WASHER,M6.3X1.81X13,B POINT, PHOSPHATE ORGANIC,12.5 OUTSIDE DIAMETER,6010 SEAT,FULL THREAD(EGR VACUUM REGULATOR & EPR SOLENOID VALVE)(8.977)
$22.26
1
Add To Cart

11514766
BOLT, HEXAGON,M8X1.25X25, 22 THREAD
$4.14 $2.63
10
Add To Cart

11515763
BOLT, HEX FLANGED HEAD,M10X1.5X16,21.5 O.D.,MACHINE POINT,9.8,7114
$7.39 $4.69
1
Add To Cart

11516343
BOLT, HEX FLANGED HEAD,M8X1.25X60,15 THREAD,18 OUTSIDE DIAMETER,9.8 MAT,7114M(THROTTLE BODY)
$7.20 $4.57
1
Add To Cart

14090911
PLUG, DRY SEAL (3/8-18X.42)
$7.51 $4.77
1
Add To Cart

14091544
BOLT, 3/8-16X1-1/8 280M ZINC COATED (DIPPED OR PLATED) .97 THREAD LEN,.75 OUTSIDE DIAMETER W/SEALANT(INTAKE MANIFOLD)
$11.01 $7.17
1
Add To Cart

14091544
BOLT, 3/8-16X1-1/8 280M ZINC COATED (DIPPED OR PLATED) .97 THREAD LEN,.75 OUTSIDE DIAMETER W/SEALANT(KNOCK SENSOR MODULE)
$11.01 $7.17
1
Add To Cart

14091544
BOLT, 3/8-16X1-1/8 280M ZINC COATED (DIPPED OR PLATED) .97 THREAD LEN,.75 OUTSIDE DIAMETER W/SEALANT(WATER,OUTLET)
$11.01 $7.17
1
Add To Cart

14091544
BOLT, 3/8-16X1-1/8 280M ZINC COATED (DIPPED OR PLATED) .97 THREAD LEN,.75 OUTSIDE DIAMETER W/SEALANT(DISTRIBUTOR CLA)
$11.01 $7.17
1
Add To Cart

343350
CAP, VACUUM PIPE,7/32 DIAMETER
$8.12 $5.16
1
Add To Cart

8639743
BOLT, HEXAGON W/CONICAL WASHER,M6X1X15,12.8 O.D.,9.8,PHOSPHATE ZINC ORGANIC
$12.60
1
Add To Cart

9439274
HOSE, FUEL & OIL,7/32X25',GM-6165M
$42.54 $28.07
1
Add To Cart

11507041
BOLT, HEX WASHER HEAD M4X0.7X30 9.8 PC

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1991 Chevrolet S10 Blazer 2WD 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 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L. Model Code: 2 DOOR, 4 DOOR.