Details

• Brand:

  

  

• SKU:

  JR3Z-9F472-D

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

  Ft Oxygen Sensor, Sensor Hego, dy1607

• Description:

  This is the genuine Ford oxygen sensor for the 2018 through 2023 Mustang with the 5.0L V8 and manual transmission, cataloged by Ford as an Oxygen Sensor and mounted in the left front, upstream position. Also referenced as a heated exhaust gas oxygen sensor, it measures the oxygen content in the exhaust stream ahead of the catalytic converter and reports it to the engine control module, which uses the signal to trim the air-fuel mixture for clean, efficient combustion. Accurate readings from this sensor are essential for proper fueling, smooth running, and emissions compliance. As the original sensor ages or becomes contaminated, its response slows or drifts, which can trigger the check-engine light, set lean or rich fault codes, and cause rough idle, hesitation, reduced fuel economy, or a failed emissions test. A dead sensor forces the module to run on default fueling, hurting drivability. Replacing it with the correct Ford part restores precise feedback and proper closed-loop fuel control. This is an OEM Ford component built to the original specification with the correct connector and thread for this 5.0L manual application, and it supersedes the earlier JR3Z-9F472-A service part, installing in the factory left-front location without adaptation. Designed specifically for the Mustang, it reestablishes accurate exhaust monitoring. Fitting the genuine sensor returns correct fueling, smooth performance, and clean emissions.

• Replaces:

  dy1441, jr3z9f472a

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