Thermostat & Housing for 1991 Pontiac Firebird
- Bumper & Components - Front
- Bumper Assembly - Rear
- Cowl
- Door
- Door & Components
- Door Trim Panel
- Doors
- Fender & Components
- Floor Console
- Frame Components
- Glass - Door
- Glass - Windshield
- Glass & Hardware
- Grille & Components
- Ground Effects
- High Mount Lamps
- Hood
- Hood & Components
- Horns
- Inner Components
- Inner Structure
- Instrument Panel
- Interior Trim
- Lift Gate
- Liftgate
- Quarter Panel & Components
- Rear Body
- Rocker Panel
- Roof
- Roof & Components
- Seats & Track Components
- Storage Compartment
- Top & Components
- Trunk Lid
- Trunk Lid & Compartment
- Wiper & Washer Components
- Air Bag Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Battery
- Battery & Related Components
- Bulbs - Chassis
- Control Modules
- Distributor
- Door
- Flasher Units, Fuses, & Circuit Breakers
- Flashers
- Fog Lamps
- Front Seat Belts
- Glass, Windows & Related Components
- Headlamp Components
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- License Lamps
- Liftgate
- Lighting - Exterior
- Park Lamps
- Powertrain Control
- Rear Seat Belts
- Senders
- Sensors
- Side Marker Lamps
- Starter
- Starter & Related Components
- Switches
- Switches, Solenoids & Actuators
- Tail Lamps
- Window Defogger
- Wipers
- A/C Accumulator/Receiver Drier
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Controls
- Heater
- Heater Components
- Hoses & Pipes
- Motors, Core, Case & Related Components
- Relays
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
- Bumper & Components - Front
- Bumper Assembly - Rear
- Cowl
- Door
- Door & Components
- Door Trim Panel
- Doors
- Fender & Components
- Floor Console
- Frame Components
- Glass - Door
- Glass - Windshield
- Glass & Hardware
- Grille & Components
- Ground Effects
- High Mount Lamps
- Hood
- Hood & Components
- Horns
- Inner Components
- Inner Structure
- Instrument Panel
- Interior Trim
- Lift Gate
- Liftgate
- Quarter Panel & Components
- Rear Body
- Rocker Panel
- Roof
- Roof & Components
- Seats & Track Components
- Storage Compartment
- Top & Components
- Trunk Lid
- Trunk Lid & Compartment
- Wiper & Washer Components
- Air Bag Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Battery
- Battery & Related Components
- Bulbs - Chassis
- Control Modules
- Distributor
- Door
- Flasher Units, Fuses, & Circuit Breakers
- Flashers
- Fog Lamps
- Front Seat Belts
- Glass, Windows & Related Components
- Headlamp Components
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- License Lamps
- Liftgate
- Lighting - Exterior
- Park Lamps
- Powertrain Control
- Rear Seat Belts
- Senders
- Sensors
- Side Marker Lamps
- Starter
- Starter & Related Components
- Switches
- Switches, Solenoids & Actuators
- Tail Lamps
- Window Defogger
- Wipers
- A/C Accumulator/Receiver Drier
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Controls
- Heater
- Heater Components
- Hoses & Pipes
- Motors, Core, Case & Related Components
- Relays
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
Browse Categories
Select category
- Bumper & Components - Front
- Bumper Assembly - Rear
- Cowl
- Door
- Door & Components
- Door Trim Panel
- Doors
- Fender & Components
- Floor Console
- Frame Components
- Glass - Door
- Glass - Windshield
- Glass & Hardware
- Grille & Components
- Ground Effects
- High Mount Lamps
- Hood
- Hood & Components
- Horns
- Inner Components
- Inner Structure
- Instrument Panel
- Interior Trim
- Lift Gate
- Liftgate
- Quarter Panel & Components
- Rear Body
- Rocker Panel
- Roof
- Roof & Components
- Seats & Track Components
- Storage Compartment
- Top & Components
- Trunk Lid
- Trunk Lid & Compartment
- Wiper & Washer Components
- Air Bag Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Battery
- Battery & Related Components
- Bulbs - Chassis
- Control Modules
- Distributor
- Door
- Flasher Units, Fuses, & Circuit Breakers
- Flashers
- Fog Lamps
- Front Seat Belts
- Glass, Windows & Related Components
- Headlamp Components
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- License Lamps
- Liftgate
- Lighting - Exterior
- Park Lamps
- Powertrain Control
- Rear Seat Belts
- Senders
- Sensors
- Side Marker Lamps
- Starter
- Starter & Related Components
- Switches
- Switches, Solenoids & Actuators
- Tail Lamps
- Window Defogger
- Wipers
- A/C Accumulator/Receiver Drier
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Controls
- Heater
- Heater Components
- Hoses & Pipes
- Motors, Core, Case & Related Components
- Relays
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
- Bumper & Components - Front
- Bumper Assembly - Rear
- Cowl
- Door
- Door & Components
- Door Trim Panel
- Doors
- Fender & Components
- Floor Console
- Frame Components
- Glass - Door
- Glass - Windshield
- Glass & Hardware
- Grille & Components
- Ground Effects
- High Mount Lamps
- Hood
- Hood & Components
- Horns
- Inner Components
- Inner Structure
- Instrument Panel
- Interior Trim
- Lift Gate
- Liftgate
- Quarter Panel & Components
- Rear Body
- Rocker Panel
- Roof
- Roof & Components
- Seats & Track Components
- Storage Compartment
- Top & Components
- Trunk Lid
- Trunk Lid & Compartment
- Wiper & Washer Components
- Air Bag Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Battery
- Battery & Related Components
- Bulbs - Chassis
- Control Modules
- Distributor
- Door
- Flasher Units, Fuses, & Circuit Breakers
- Flashers
- Fog Lamps
- Front Seat Belts
- Glass, Windows & Related Components
- Headlamp Components
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- License Lamps
- Liftgate
- Lighting - Exterior
- Park Lamps
- Powertrain Control
- Rear Seat Belts
- Senders
- Sensors
- Side Marker Lamps
- Starter
- Starter & Related Components
- Switches
- Switches, Solenoids & Actuators
- Tail Lamps
- Window Defogger
- Wipers
- A/C Accumulator/Receiver Drier
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Controls
- Heater
- Heater Components
- Hoses & Pipes
- Motors, Core, Case & Related Components
- Relays
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
Thermostat & Housing for 1991 Pontiac Firebird
Related Parts
Part # / Description / Price
Price
Engine Coolant Thermostat 
GM
GM Description: All models. Tbi. 6 cylinder, without high output. Astro, Safari. 58.7mm Wide. Vendor:acdelco. Vendor #131-71. 4.3L. Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
MSRP $28.10
$17.56
MSRP $28.10
$17.56
Acdelco™ Engine Coolant Thermostat GM
GM Description: All models. Tbi. 6 cylinder, without high output. Astro, Safari. 58.7mm Wide. Vendor:acdelco. Vendor #131-71. 4.3L.
Engine Coolant Thermostat GM
GM Description: Controls the flow of coolant through the radiator to help your vehicle's engine reach and maintain its optimal operating temperature
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Manufactured to meet expectations for fit, form, and function
MSRP $20.62
$12.89
MSRP $20.62
$12.89
Thermostat Housing GM
GM Description: Gas. Chevrolet. 8 cylinder. Without hi-output. Calif. 5.7-8. 5.0l. Mfi. All models. Without zr1 option. Fuel inj eng.
Thermostat Housing GM
GM Description: Cast Iron Exhaust. 5.0l. Fuel inj eng. Tbi. Chervolet. V8. Gas engine. 305.