AAA9033040077 Nox Catalytic Converter Nox Sensor Fits Opel Vitesco Technologies

Manufacturer: Vitesco Technologies. OEM Numbers: 55512347--OPEL,55487663--OPEL,55512347--VAUXHALL,55487663--VAUXHALL. The Lambda sensor or oxygen sensor is located in the manifold or exhaust system. Fitting Position: before SCR catalytic converter.