Walker Products Oxygen Sensor 250-241091 for 2019-2025 Audi 2.0L (Q3)

The Walker Products Oxygen Sensor (part number 250-241091) is a direct-fit replacement for 2019-2025 Audi vehicles with 2.0L engines. The oxygen sensor measures combustion efficiency based off the amount of oxygen in the exhaust gas.

Features:

• 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.
• Determines the oxygen content of the exhaust gas, monitoring the air fuel ratio for combustion efficiency.
• Monitors exhaust gases and reduces pollutants for a cleaner environment.
• Measures oxygen levels to fine-tune air-fuel mixture, improving fuel economy and saving costs.

Specifications:

Fits: 2019-2025 Audi models including Q3 — 2.0L engines.

Confirm the year, make, model, and engine against your vehicle before ordering. Full application data is shown in the fitment lookup on this page.