Downstream Oxygen Sensor - Compatible with 2020 - 2023 Buick Encore GX 1.2L 3-Cylinder 2021 2022

Downstream Oxygen Sensor - Compatible with 2020 - 2023 Buick Encore GX 1.2L 3-Cylinder

Position: Downstream

Note: OE Base Sensor

Heated: Yes

Universal Or Specific Fit: Specific

Wire Quantity: 4

Wrench Size: 22

Features:
- Monitors exhaust gases and reduces pollutants for a cleaner environment.
- Coated in with electrodes made of a gas-permeable platinum layer.
- Coating prevents contamination and erosion of the electrode surfaces by combustion residue and particulates in the exhaust gases.
- Measures oxygen levels to fine-tune air-fuel mixture, improving fuel economy and saving costs.
- Determines the oxygen content of the exhaust gas, monitoring the air fuel ratio for combustion efficiency.

Compatible With or Fits:
Note: B1S2
- 2020 - 2022 Buick Encore GX 1.2L 3 Cyl

Note:
- 2023 Buick Encore GX 1.2L 3 Cyl

Fits Years: 2020 2021 2022 2023