Emission Components for 2001 Chevrolet Impala
No.
Part # / Description / Price
Price
1
Exhaust Gas Recirculation (EGR) Valve 
GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
A valve used to recirculate small amounts of exhaust back into the combustion chambers of the engine in order to decrease the combustion temperature, thereby reducing the formation of smog-producing nitrogen oxides.
A valve used to recirculate small amounts of exhaust back into the combustion chambers of the engine in order to decrease the combustion temperature, thereby reducing the formation of smog-producing nitrogen oxides.
MSRP $290.80
$178.12
MSRP $290.80
$178.12
2
Exhaust Gas Recirculation (EGR) Valve Cover 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
Exhaust Gas Recirculation (EGR) Valve Gasket.
Exhaust Gas Recirculation (EGR) Valve Gasket.
MSRP $20.22
$13.08
MSRP $20.22
$13.08
3
5-Way Female Black Multi-Purpose Pigtail GM
GM Description: 3.4L, 2002-05. 3.4L, 2000-01. Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
A component which is used to attach the vehicle wiring harness to the EGR valve.
A component which is used to attach the vehicle wiring harness to the EGR valve.
MSRP $75.98
$48.04
MSRP $75.98
$48.04
4
Exhaust Gas Recirculation (EGR) Valve Pipe GM
GM Description: Egr valve, vapor canister and sensors. Impala, Monte Carlo. 3.4l. California emissions. Aztek, Rendezvous. 3.4l. 3.4L, 2002-05. 3.1L, 2000-01. 3.4L, 2000-01. All models. 3.1l. Eng/code j. Federal emissions. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
5
Vapor Canister GM
GM Description: Impala, Monte Carlo. All models. Grand Prix. 3.8l. Egr valve & sensors. 3.5L. 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
Vapor Canister.
Vapor Canister.
MSRP $336.23
$209.30
MSRP $336.23
$209.30
6
Vapor Canister Strap GM
GM Description: 3.8L. 3.4L, 2002-05. 3.4L, 2000-01.
A bracket for a vapor canister.
A bracket for a vapor canister.
MSRP $65.21
$47.02
MSRP $65.21
$47.02
11
Acdelcoâ„¢ 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.
11
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 $56.06
$35.46
MSRP $56.06
$35.46
14
Purge Control Valve GM
GM Description: All models. 3.4l. Egr valve, vapor canister and sensors. Impala, Monte Carlo. 3.4l. Aztek, Rendezvous. 3.4l. California emissions. Federal emissions, 3.4L. 3.4L, 2002-05. Egr valve & sensors, 3.1L. 3.1L, 2000-01. 3.4L, 2000-01.
14
Vapor Canister Vent Solenoid GM
GM Description: Terraza, Uplander. Impala, Monte Carlo. Relay. Location-Vapor Canister. Round Filter. GTO. Without round shape valve. Grand Prix. 3.6L. Montana SV6. 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 $50.84
$32.16
MSRP $50.84
$32.16
14
Acdelcoâ„¢ Vapor Canister Purge Solenoid GM
GM Description: Terraza, Uplander. Impala, Monte Carlo. Location-Vapor Canister. Round Filter. GTO. Without round shape valve. 3.6L. Montana SV6.
15
Multi-Purpose Bolt GM
GM Description: Bi-fuel/cng, mounting hardware. Sedan,. 2.2L. 3.1L. 3.4L, 2002-05. Gmc & oldsmobile, with xuv. 3.4L, 2000-01. Gxp. 3.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.49
$6.27
MSRP $8.49
$6.27
16
Heated Oxygen Sensor GM
GM 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
Oxygen Sensor.
Oxygen Sensor.
MSRP $110.24
$68.62
MSRP $110.24
$68.62
17
Heated Oxygen Sensor GM
GM 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
Oxygen Sensor.
Oxygen Sensor.
MSRP $124.82
$77.70
MSRP $124.82
$77.70
18
Manifold Absolute Pressure (MAP) Sensor GM
GM Description: This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
Manifold Absolute Pressure Sensor.
Manifold Absolute Pressure Sensor.
MSRP $115.56
$82.01
MSRP $115.56
$82.01
19
M.A.P Sensor Bracket GM
GM Description: 3.4L, 2002-05. Egr valve & sensors, 3.1L. 3.4L, 2000-01.
MSRP $5.74
$4.23
MSRP $5.74
$4.23
20
Idle Air Control Valve GM
GM Description: Incl.Seal. Chevrolet. 6 cylinder. All. 3.1l. Impala, Monte Carlo. 3.4l. Aztek, Rendezvous. 3.4l. Idle air control, 3.1L. Corvette. With zr1. Pontiac. 6 cylinder. 3.4L, idle air control. Helps provide smooth engine idle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
21
Secondary Air Injection Pump GM
GM Description: Impala, Monte Carlo. California only. Secondary pump, with california emission. Aztek, Rendezvous. 3.8L. 5.7L, 1998-02. California emissions. All models. 3.1l. 3.4L, 2000-01. Helps maintain controlled air flow to proper air injection components
This GM Gen ...
MSRP $466.44
$290.36
MSRP $466.44
$290.36
26
Hose GM
GM Description: Secondary pump, with california emission. 3.8L. No. 1. Secondary pump. inlet. 3.4L, 2000-01.
28
Lower Hose GM
GM Description: 3.8L. 2000-03. Without supercharger. No. 2. Secondary pump. Inlet hose. 3.4L, 2000-01.
29
Duct GM
GM Description: Air pump, california only. California emissions. Secondary pump. 3.8L. Seville. 3.4L, 2000-01.
MSRP $4.14
$3.06
MSRP $4.14
$3.06
29
Air Injection Valve GM
GM Description: Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
30
Secondary Air Injection Pump Filter GM
GM Description: Air pump, california only. California emissions. Secondary pump. 3.8L. Aztek, Rendezvous. Aurora. Cleaner. 3.4L, 2000-01.