NGK Audi A6 Quattro 1998-1996 Direct Fit Oxygen Sensor

This is a direct fit oxygen sensor from NGK for your 1996-1998 Audi A6 Quattro. Oxygen sensors are a key part of your car's diagnostic system, working to keep the engine running smoothly, get the best possible gas mileage, and cut down on exhaust emissions. It constantly sends information back to the car's computer, helping to manage the air-fuel mix and flagging any issues with the fuel system or the catalytic converter.

NGK, a major supplier of original equipment oxygen sensors, uses advanced technology in their ceramic sensor elements. This particular sensor features a 3-stage protective coating that acts as a plasma jet and deposit trap, shielding the element from contaminants that could cause it to fail. They work closely with car manufacturers from the start of development right through to production, ensuring a reliable part.