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Ford Mondeo Rear Oxygen Sensor, fits Ford Mondeo, OEM 1S7F-9G444, upgraded exhaust gas monitoring system, improves emission detection accuracy.
Replaces OEM #
MOQ
1件
Ford Mondeo (2007–2014) 2.0L/2.3L/2.5L and Mondeo Ghia series; rear oxygen sensor compatible with OEM 1S7F-9G444-BA. Monitors exhaust oxygen content after catalyst, sends signal to ECU to optimize air–fuel ratio; prevent emissions over limits or engine fault lights. Replacement: disconnect battery negative, use dedicated oxygen sensor socket to remove old part to avoid thread damage; install torque 30–40 N·m; apply anti-seize. This upgraded sensor is compatible with factory harness and improves emissions monitoring, especially for high-mileage or pre-test maintenance.
福特蒙迪欧后氧传感器 1S7F-9G444-BA 升级废气监控系统
1S7F-9G444