Citroen Chery Tiggo Oxygen Sensor 9810673180 J523611061 Direct Fit

This oxygen sensor is designed for Citroën C4 Picasso (2016–2019, 1.6L/1.2T), Chery Tiggo 3 (2014–2018, 1.6L), and Tiggo 5 (2014–2017, 2.0L); precisely matches original exhaust system. Core function: monitor exhaust oxygen content in real time and feed ECU to adjust air-fuel ratio; ensures combustion efficiency and emission standards. OEM 9810673180 (Cross-check with Chery J523611061). Replacement difficulty: medium; professional oxygen sensor socket recommended to avoid thread damage; after installation, clear fault codes with a diagnostic tool. This sensor is designed for direct replacement with no harness modification; suitable for bulk purchase to reduce after-sales repair rates.