Details

• Brand:

  

  

• SKU:

  K2GZ-9F472-A

• Positions: Front, Front Right, Front Upper, Right Front, Right, Right Upper, Left Front, Left Upper, Front Right Front, Front Right Right, Front Right Upper
• Other Names:

  Upper Oxygen Sensor, Sensor Hego, dy1498

• Description:

  This is a genuine Ford heated exhaust gas oxygen sensor, catalogued under base number 9F472, fitted in the front position of the exhaust on the F-250, F-350 and E-350 Super Duty with the 6.2L and 7.3L gasoline engines. The sensor measures the oxygen content in the exhaust stream and reports it to the powertrain control module, which uses the signal to trim the air-fuel mixture for efficient combustion and proper emissions control. Accurate sensor feedback keeps fueling on target so the engine runs cleanly and efficiently. Drivers replacing this part are usually responding to a check-engine light with an oxygen-sensor or fuel-trim code, reduced fuel efficiency, rough running, or a failed emissions test traced to a lazy or dead sensor. Because it is a calibrated sensor, Ford supplies it matched to the application so it threads into its original bung and connects to the factory harness. Built to Ford specifications, it matches the original thread, connector, and response characteristics for a direct fit without modification. Fitment covers the front sensor position on these Super Duty 6.2L and 7.3L applications across the 18-26 range. Confirm the model, model year, engine, and sensor position against the Ford catalog before ordering, and clear any stored codes after installation so the sensor reports correctly.

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