Nissan Tiida C12 March K13 Rear Oxygen Sensor 226A0-1KC0A OEM Replacement

This replacement uses OEM-consistent zirconia ceramic sensor element and high-temperature stainless steel housing; signal response precision and thermal shock resistance fully match OEM standards; measured service life 80,000-100,000 km. OEM number 226A01KC0A; fits Nissan Tiida C12 (2005-2012) and Micra K13 (2010-2015) 1.5L/1.6L engines. Function: monitor exhaust oxygen content and feed ECU to adjust air-fuel ratio; ensure catalytic converter efficiency and emissions compliance. Replacement difficulty: medium; use 22mm dedicated wrench to remove old part; avoid thread stripping and harness pulling; cold-start operation and anti-seize recommended.