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Emission Components for 2026 Buick Envista

No.
Part # / Description / Price
Price
1
Vapor Canister
GM GM
$1,048.58
$1,048.58
4
Vapor Canister Purge Solenoid Valve
GM GM
Description: GM Original Equipment Vapor Canister Purge Valves are GM-recommended replacements for your vehicle's original components. The purge valve controls the flow of fuel vapor from the vapor canister to the intake manifold. These original equipment vapor canister purge valves have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
$34.10
$34.10
5
Purge Line
GM GM
Description: 1.2L turbo. Purge line. 2024. 2025-26.
$30.33
$30.33
6
Pump
GM GM
Description: Replaced by 25207556
7
Mount Bracket
GM GM
Notes: PARTS: Part included with A.I.R. pump.
Description: 1.2L turbo. 2024. 2025-26.
$35.80
$35.80
8
F (S)Pipe
GM GM
Description: Feed line.
$202.18
$202.18
9
M.A.P Sensor
GM GM
Description: 1.3L turbo. 2025-26.
$21.42
$21.42
9
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
$19.87
$19.87
10
Heated Oxygen Sensor
GM GM
Description: 1.2L turbo. 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
$115.10
$115.10
11
Oxygen Sensor
GM GM
Description: 1.2L turbo. Encore GX. Trailblazer. Trax. Downstream. Envista. 2024. 2025-26.
$55.52
$55.52