My Garage
My Account
Cart
Emission Controls fit your 1986 Chevrolet Blazer
Currently shopping for
1986 Chevrolet Blazer
Change VehicleVehicle Options
Blazer 1/2 TonVehicle Options
Blazer 1/2 TonCategories Close X
Currently selected
Fuel System, Exhaust, Emission System
Other Categories
Body Mounting, Air Conditioning, Audio/Entertainment
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers
Cooling System, Grille, Oil System
Engine
Frames, Springs, Shocks, Bumpers, Fascias
Front Axle, Front Suspension, Steering
Front End Sheet Metal, Heater
Maintenance Parts, Fluids, Capacities, Electrical Connectors
Rear Body Structure, Moldings & Trim, Cargo Stowage
Starter, Generator, Ignition, Electrical, Lamps
Transfer Case
Transmission - Automatic
Transmission - Manual
Parts Questions
Sort by:
Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
15326386
SENSOR, Emission Control Sensor(Oxygen), SENSOR, COOLANT TEMPERATURE (W/AUTOMATIC TRANSMISSION,CALIFORNIA)$51.06 $27.061
- SENSOR, Computer Control Sensors
- BREATHER, Air Cleaner Intake
- BOLT, Emission Control System
- GROMMET, Engine Crankcase
- FITTING, Intake Manifold Vacuum
$7.38 $4.691
- VALVE, Engine Crankcase
- GASKET, Air Cleaner and Silencer
- CONNECTOR, Engine Crankcase
- FILTER, Emission Control System
- PIPE, Emission System
- SWITCH, Thermo Vacuum
- VALVE, Emission Control System
- FAN
$0.88 $0.811
- CLAMP, Air Cleaner Intake
- CLEANER, Air Intake
$17.80 $8.041
- GASKET, Emission System
- HOSE, Emission System
14096848
OFF ROAD), Automatic Choke Control, OFF ROAD)(DO NOT CATALOG(W/AUTOMATIC TRANSMISSION M40)(AS REQUIRED)(3.603)$3.09 $2.591
- $3.09 $2.591
$24.66 $13.751
- DUCT, Air Cleaner Intake
$60.34 $38.34
$13.051
- MODULE, Emission Control System
- SWITCH, Throttle Control
- VALVE, Emission Control System(ECM Components)
- BOLT, Air Injection Reactor Pump and Multi-Function Air Compressor
- EXTENSION, Emission System
- NUT, Air Cleaner and Silencer
$9.911
- BRACKET, Emission Control System
- HOSE, Evaporation Emission System(Fuel Tank End)
$44.611
$44.611
- SWITCH, Distributor (also Knock Sensor)
- VALVE, Cruise Control
$13.36 $7.351
$2.07 $1.771
- CLIP, Emission Control System
- RETAINER, Air Cleaner Intake
- CONNECTOR, Intake Manifold Vacuum
- VALVE, Exhaust Manifold Heat Valve
- FILTER, Air Cleaner Intake
$13.26 $7.391 
- INSULATOR, Throttle Body/Carburetor
- RETAINER, Cruise Control
- CONNECTOR, Emission System
- HARNESS, Transmission Converter
- HARNESS, Chassis Wiring
- STUD, Air Cleaner and Silencer
- WASHER, Tooth Lock
- RELAY, Transmission Converter
- SWITCH, Transmission Converter
- HOSE, Engine Crankcase Ventilation
- VALVE, Transmission Vacuum
- PLATE, Air Cleaner Intake
- STOVE, Air Cleaner Intake
- SUPPORT, Air Cleaner Intake
- BRACE, Air Cleaner Intake
14037741
SUPPORT, Air Injection Reactor Pump and Multi-Function Air Compressor, SUPPORT, AIR INJECTOR PUMP
- BRACKET, Air Injection Reactor Pump and Multi-Function Air Compressor
14040862
SWITCH, Engine and Transmission Controlled Spark, SWITCH, DISTRIBUTOR VACUUM (W/AUTOMATIC TRANSMISSION)
14048884
BRACE, Air Injection Reactor Pump and Multi-Function Air Compressor, BRACE, AIR INJECTOR PUMP
- TUBE, Engine Crankcase
- VALVE, Distributor Vacuum Advance
- BRACKET, Generator Adjust
- SWITCH, Coolant Temperature (Engine Unit)
- ADAPTER, Emission Control System
- HARNESS, Emission System
- PULLEY, Air Injection Reactor Pump and Multi-Function Air Compressor
- TUBE, Air Cleaner Intake
- PIPE, Engine Crankcase Ventilation
- HOUSING, Emission Control System
15593990
DUCT, Air Injection Reactor Pump and Multi-Function Air Compressor, DUCT, AIR INJECTOR PUMP AIR CLEANER
- BRACKET, Cruise Control
- BRACKET, Fuel Tank Evaporator/Purge Control
16042121
MODULE, Distributor (also Knock Sensor), MODULE, ELECTRIC SPARK CONTROL (AUTOMATIC TRANSMISSION)
- CANISTER, Fuel Tank Evaporator/Purge Control
- CLIP, Fuel Tank Evaporator/Purge Control
1997106
SOLENOID, Early Fuel Evaporation Control, SOLENOID, CANISTER PURGE (ALSO SERVICED BY THE FOLLOWING)
- SOLENOID, Emission Control System
1997658
SOLENOID, Emission Control System(ECM Components), SOLENOID, E.G.R. VACUUM CONTROL BLEED VALVE (350L W/AUTOMATIC TRANSMISSION,FEDERAL,ALT)
- CLIP, Air Cleaner Intake
25036371
SWITCH PKG, Coolant Temperature (Engine Unit), SWITCH PKG, COOLANT TEMPERATURE (EXCEPT GAGES)
25042786
CLEANER, Air Injection Reactor Pump and Multi-Function Air Compressor, CLEANER, AIR INJECTOR PUMP AIR
- CLEANER KIT, Air Injection Reactor Pump and Multi-Function Air Compressor
- MOTOR, Air Cleaner Intake
- PUMP, Air Injection Reactor Pump and Multi-Function Air Compressor
$4.25 $2.70
- TUBE, Choke Heater or Air
- VALVE, Emission System
- FILTER, Fuel Tank Evaporator/Purge Control
- TUBE, Air Injection Reactor Pump and Multi-Function Air Compressor
- DEFLECTOR, Air Cleaner Intake
- RETAINER, Thermo Vacuum
- SENSOR, Air Cleaner Intake
- HOSE
- BOLT
$118.44 $58.591
$57.44 $34.721
- $57.44 $34.721
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 1986 Chevrolet Blazer parts. Parts like Emission Controls are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 2.8L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel. Model Code: 1/2 TON.