Compatibility and suitability - Polo 1999/10-2001/09 6N2 - Polo 2001/10-2007/07 9A, 9N - Polo Classic 1995/12-2001/09 6V2 - Polo Variant 199 7/05-2001/09 6V5 Please refer to the vehicle brand/year/model listed in the description below before purchasing. OE reference - 030906262J - Meets original factory specifications, directly replaces the old sensor without modifications, and is easy to install. Product details - Product Type: Lambda Sensor Control Probe - Fitting Position: in front of catalytic converter - Length: 51 cm - Number of poles: 6 pins - Number of conductors: 5 cores - Engine code: AUC, AUD, AKP, AZQ, ANW, APF, AUR, APF Function and benefits - The oxygen sensor is a key component for controlling exhaust emissions, helping reduce environmental pollution from motor vehicles and improving the fuel combustion quality of motor vehicle engines. - Compatible with a range of Polo models and variants, providing a reliable, factory-spec replacement. - Direct replacement with no modification required, facilitating a straightforward installation. Use scenarios - Emissions and diagnostic repair: replace a faulty lambda sensor to address check engine light issues and pass emissions tests. - Engine performance and efficiency: restore optimal air-fuel mixture in compatible Polo models to improve fuel economy and driveability. - Preventive maintenance: replace aging sensor during routine service to maintain low emissions and smooth engine operation. Notes - Please refer to the listed vehicle brand/year/model before purchasing to ensure compatibility.