About Audi Lambda Sensor

It's recommended that you get a replacement lambda sensor every 60,000 to 90,000 miles for your Audi. If your car is over 15 years old, then it's best to get a replacement lambda sensor fitted every 45,000 to 65,000 miles. You can prolong the life of your lambda sensor by avoiding low quality fuel. If you're looking for a replacement lambda sensor, use our registration checking tool to find the correct sensor for your Audi model, whether that is an A3, TT, A4, A5 or other model.