is the most important part of a car's emission control system. It uses a combination of heat and precious metals to promote a chemical reaction to convert harmful pollutants into less harmful emissions before they leave the exhaust system. The operating temperature of a catalytic converter is between 350 to 400 degrees Celsius. Once the cat has reached this temperature a chemical reaction occurs as the exhaust gases flow through the coated monolith. The harmful gases are oxidised and converted in less harmful gases and passed out through the exhaust system. Although Audi Catalytic Converters are relatively simple components, faulty catalytic converters can lead to expensive repair bills, so it is vital that you get yours checked whenever possible. In addition to reducing your car's environmental impact, your catalytic converter also improves your car's performance by working with the Lambda sensor to determine just how much oxygen your car uses. To see what Audi Catalytic Converters we stock, just enter your vehicle details in our Fast Finder and this will then display what stock is available today or alternatively call one of our friendly expert advisors for further details or assistance. Show Less... View More
You have selected Quantity 1 x Brake Disc . Brake discs are recommended to always be changed in pairs. Therefore it is recommended that you select Quantity x 2 . If your vehicle has specific Brake Discs for each side (e.g. some BMW M3 vehicles), please check the specification and select the correct Brake Disc(s) and Quantity.