Emission Components for 2012 Buick Regal
No.
Part # / Description / Price
Price
1
Vapor Canister 
GM
GM Description: LaCrosse. 2.4l. Regal. 2.4l. Fwd. California. Impala. 3.6l. With pzev. Impala. 2.5l. Pzev spec. Malibu. 2.4l. Impala. 2.4l. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
MSRP $484.92
$280.04
MSRP $484.92
$280.04
2
Fuel Tank Pressure Sensor GM
GM Notes: PARTS: Part included with vapor canister.
Description: Help measure pressure changes within fuel tank
Help alert engine management computer if a leak occurs in fuel system
MSRP $100.17
$59.60
MSRP $100.17
$59.60
3
MSRP $80.20
$47.72
4
Multi-Purpose Pressure Sensor GM
GM Description: This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $45.61
$31.20
MSRP $45.61
$31.20
5
Vapor Canister Purge Valve GM
GM Description: Verano. LaCrosse. 2.4l. Impala. 2.4l. Controls vapor flow from canister to engine
MSRP $55.72
$33.43
MSRP $55.72
$33.43
6
Heated Oxygen Sensor GM
GM Description: Upstream. Malibu. 2.4l. Front. All. LaCrosse. 2.4l. Regal. 2.4l. With notchback. 2.0L turbo. Regal. 2.0l. Verano. 2.0l. 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
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 $149.38
$88.13
MSRP $149.38
$88.13
6
Heated Oxygen Sensor GM
GM Description: Downstream. Malibu. 2.4l. 2.4L, with code: aua. 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
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 $176.24
$102.22
MSRP $176.24
$102.22
6
Acdelco™ Oxygen Sensor GM
GM Description: Upstream. Malibu. 2.4l. Front. All. LaCrosse. 2.4l. Regal. 2.4l. With notchback. 2.0L turbo. Regal. 2.0l. Verano. 2.0l.
7
Acdelco™ A.I.R Pump GM
GM Description: Regal. Cobalt. 2.2l. Air injection system, 2009-10. Calif. Impala. 2.4l.
7
Acdelco™ Secondary Air Injection Pump GM
GM Description: Equinox, Terrain. 2.4L, with pzev. LaCrosse. 2.4l.
7
Secondary Air Injection Pump with Bracket GM
GM Description: Regal. Cobalt. 2.2l. Air injection system, 2009-10. Impala. 2.4l. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $328.64
$190.20
MSRP $328.64
$190.20
7
Secondary Air Injection Pump with Bracket GM
GM Description: Equinox, Terrain. 2.4L, with pzev. LaCrosse. 2.4l. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $388.02
$224.57
MSRP $388.02
$224.57
8
Secondary Air Injection Check Valve Kit with Retainers and Bolts GM
GM Description: Air injection system, 2.4L. Malibu. 2.4l. Equinox, Terrain. LaCrosse. Aura. 2.4L, with pzev. Cobalt. 2.2l. Air injection system, 2009. 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
MSRP $327.66
$189.63
MSRP $327.66
$189.63
8
Acdelco™ Check Valve GM
GM Description: Air injection system, 2.4L. Malibu. 2.4l. Equinox, Terrain. LaCrosse. Aura. 2.4L, with pzev. Cobalt. 2.2l. Air injection system, 2009.
Related Parts
Part # / Description / Price
Price
Vapor Canister Vent Valve Solenoid GM
GM Description: Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel tank pressure
