Emission Components for 1999 Pontiac Firebird
No.
Part # / Description / Price
Price
3
1998-2002 GM - Exhaust Gas Recirculation (EGR) Valve 
GM
GM Description: 5.7L, all. 5.7L, 1998-02. Modulates the flow of exhaust gas into the intake manifold to help reduce nitrogen oxide (NOx) emissions
MSRP $248.82
$133.42
MSRP $248.82
$133.42
4
Exhaust Gas Recirculation (EGR) Valve Gasket GM
GM Description: Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission system operate properly
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
6
1998-2013 GM - Vapor Canister GM
GM Description: Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $338.92
$181.75
MSRP $338.92
$181.75
9
1990-2005 GM - Heated Oxygen Sensor GM
GM Positions: Right
Description: Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $138.20
$75.42
MSRP $138.20
$75.42
9
1996-2002 GM - Heated Oxygen Sensor GM
GM Positions: Left
Description: Left. To converter. 5.7L, 1998-02. 4.6L, catalytic converter. All models. 4.6l. Pre & post converter. At converter. Seville. Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $144.84
$79.05
MSRP $144.84
$79.05
9
Acdelco™ Oxygen Sensor GM
GM Positions: Left
Description: Left. To converter. 5.7L, 1998-02. 4.6L, catalytic converter. All models. 4.6l. Pre & post converter. At converter. Seville.
10
1990-2009 GM - Manifold Absolute Pressure Sensor GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $129.40
$80.51
MSRP $129.40
$80.51
11
1988-2024 GM - Engine Coolant Temperature Sensor GM
GM Description: Helps keep engine running at proper temperature
Alerts vehicle operator of high engine temperature conditions
MSRP $57.58
$31.88
MSRP $57.58
$31.88
12
Mass Airflow Sensor Kit with Wiring Connector GM
GM Description: Measures the amount of air entering the engine so the ECM can determine the amount of fuel to inject
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
No.
Part # / Description / Price
Price
6
1991-2013 GM - Fuel Tank Sending Unit Lock Ring GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $28.81
$16.55
MSRP $28.81
$16.55
7
Acdelco™ Fuel Pump Tank Seal GM
GM Description: O-Ring. 2000-05. 103mm I.D.,113mm O.D.,4mm Thick. 1997-99.
7
1998-2005 GM - Fuel Tank Sending Unit Gasket GM
GM Description: O-Ring. 2000-05. 1997-99. 103mm I.D.,113mm O.D.,4mm Thick. Help seal out contaminants
Help protect fuel tank sending unit
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.00
$5.00
MSRP $8.00
$5.00
9
Acdelco™ Electric Fuel Pump GM
GM Notes: Includes: Sending Unit.
Description: In Tank Assy. All models. 5.7l.
9
1999-2002 GM - Fuel Pump and Level Sensor Module with Seal, Float, and Harness GM
GM Notes: Includes: Sending Unit.
Description: 5.7L.
MSRP $878.69
$459.59
MSRP $878.69
$459.59
10
Acdelco™ Vapor Canister Purge Solenoid GM
GM Description: Corvette. All models. 1998-02. 2001-05. Location-Vapor Canister. 1st Design. Rectangular Shaped Filter. XLR. Impala, Monte Carlo. 1st design. 3.8L, 1st design. 2000-01 3.4L. 1st design.
10
1998-2013 GM - Vapor Canister Vent Solenoid GM
GM Description: Rectangular filter. Corvette. All models. 1998-02. 2001-05. XLR. Location-Vapor Canister. Impala, Monte Carlo. 1st design. 3.4L, 2000-01, 1st design. 3.8L, 1st design. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel tank pressure
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $54.70
$30.29
MSRP $54.70
$30.29