The APR 19-26 Audi Q3 2.0T SAI Breather Filter is a high-quality replacement component designed specifically for secondary air injection systems. Crafted to ensure optimal airflow and filtration, this breather filter helps maintain the efficiency of the secondary air system, which is essential for reducing emissions and ensuring smooth engine operation. Constructed with durable materials, it provides a reliable seal and long-lasting performance, supporting the vehicle’s emission control and engine breathing functions. Its precise design ensures compatibility with the OEM secondary air injection setup, making it an effective upgrade or replacement part for maintaining peak engine performance and compliance.

This breather filter is engineered for the 2019 to 2026 Audi Q3 models equipped with a 2.0T engine and secondary air injection system. It is a direct replacement for the original filter, ensuring a straightforward installation process. Suitable for street driving and daily use, it helps sustain the secondary air system’s functionality, contributing to cleaner emissions and engine longevity. The kit includes the filter element itself, designed to fit seamlessly into the existing secondary air injection assembly. No additional modifications are required, making it an ideal maintenance part for Audi Q3 owners seeking to preserve their vehicle’s emission system integrity.