The only time a warning light is actually helpful. Key Features: Direct replacement for factory TPMS sensors Designed for OEM system compatibility and reliable signal transmission Provides real-time tire pressure monitoring through the vehicle dashboard Helps maintain optimal tire pressure, safety, and fuel efficiency Built with durable automotive-grade components for long service life Pre-programmed or easily programmable depending on vehicle requirements Compatible with standard OEM valve stem mounting Vehicle Fitment Compatible with a wide range of Audi models equipped with direct TPMS systems. Common platforms include: Audi A3 / S3 / RS3 (8V) Audi A4 / S4 / RS4 (B8 / B9) Audi A5 / S5 / RS5 (B8 / B9) Audi A6 / S6 / RS6 (C7 / C8) Audi A7 / S7 / RS7 (C7 / C8) Audi Q5 / SQ5 (B8 / B9) Audi Q7 / SQ7 (4M) Audi Q8 / SQ8 / RSQ8