Volkswagen Touareg Oxygen O2 Sensor - Pre Cat Upstream 07Z906262G

The Oxygen O2 Sensor - Pre Cat Upstream (OEM Part Number: 07Z906262G) is strategically positioned at the front left of your vehicle, directly before the catalytic converter. Its primary function is to monitor the oxygen levels in the exhaust gases, providing essential data for the engine management system to optimize the air-fuel mixture for efficient combustion. This authentic OEM part is crucial for maintaining optimal engine performance and emissions control. Common issues necessitating replacement include malfunction or damage, leading to poor fuel economy, increased emissions, or engine error codes. This part is compatible with several Volkswagen models including the 2015 Beetle, Jetta, and Golf, specifically those equipped with a 2.0L L4 diesel engine. Additional alternative terms for this part include Pre-Cat Oxygen Sensor and Upstream Oxygen Sensor. Key replacement part numbers include 1K0254708GX and 1K0998262AE. Make sure to address any issues promptly to maintain your vehicle's efficiency and compliance.