Ford Fiesta Front Oxygen Sensor ZJ38-188G1A Direct Replacement Stable Output

Ford Fiesta 2013-2018 1.0T and 1.5L gasoline engines downstream oxygen sensor, OEM number ZJ38-188G1A. Uses high-temperature ceramic substrate and precise electrode coating to resist exhaust heat and chemical corrosion; durability close to original. Real-time oxygen content monitoring feedback to ECU to stabilize output and reduce fuel consumption. Installation requires disconnecting power first, using a special socket, moderate difficulty.