Audi / Volkswagen Oxygen / O2 Sensor - Pre Cat Front, Right 1K0998262K

This genuine OEM Oxygen Sensor - Pre Cat (part number 1K0998262K) is strategically located at the front right of the vehicle, just before the catalytic converter. Its primary function is to monitor the oxygen levels in the exhaust gases, ensuring optimal engine performance and emissions control. This sensor interfaces with the engine control unit (ECU) to adjust the air-fuel mixture and enhance fuel efficiency. Common issues necessitating replacement include sensor wear, damage from exhaust heat, or malfunctions that lead to poor fuel economy and increased emissions. The compatible vehicles include the 2006-2010 Audi A3 Quattro (3.2L V6), Audi Q7 (3.0L, 3.6L, 4.2L), Audi TT Quattro (3.2L V6), and various 2007-2010 Volkswagen models such as the Touareg and Eos. Repair your emissions system with this authentic part, ensuring reliability and adherence to OEM specifications. Alternative part numbers include 022906262AD, 06F906262F, and others.