Restore factory-correct performance in your 2003–2010 Ford 6.0L Powerstroke with the Genuine Motorcraft Intake Manifold Air Temperature (IAT) Sensor. This OEM sensor is engineered to Ford’s exact specifications to accurately monitor incoming air temperature and deliver critical data to the engine control module for proper fuel delivery, timing, and emissions control.
A failing or inaccurate IAT sensor can cause drivability issues such as poor fuel economy, rough idle, hesitation, or check engine lights. Replacing it with a genuine Motorcraft sensor ensures reliable operation and long-term durability you can trust.
Key Features
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Genuine Motorcraft OEM Part
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Designed to meet or exceed original Ford specifications
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Provides accurate intake air temperature readings
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Helps maintain proper fuel-to-air ratio and combustion timing
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Restores factory engine performance and efficiency
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Direct-fit replacement — no modifications required
Benefits
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Improves engine drivability and throttle response
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Helps prevent incorrect fuel calculations
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Reduces the risk of check engine light issues related to air temperature
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Built for long service life in high-heat diesel applications
Part Information
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Brand: Motorcraft
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Motorcraft Part Number: DY-984
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OEM Ford Part Number: 3C3Z-12A697-AA
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Sensor Type: Intake Manifold Air Temperature (IAT)
Vehicle Fitment
✔ Ford 6.0L Powerstroke Diesel
✔ Model Years: 2003–2010
✔ Fits applicable Ford Super Duty trucks and chassis equipped with the 6.0L Powerstroke engine
Common Diagnostic Trouble Codes (DTCs)
A failing or inaccurate Intake Air Temperature (IAT) sensor may trigger one or more of the following trouble codes on 6.0L Powerstroke engines:
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P0112 – Intake Air Temperature Sensor Circuit Low Input
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P0113 – Intake Air Temperature Sensor Circuit High Input
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P0127 – Intake Air Temperature Too High
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P0102 / P0103 – MAF/IAT related signal issues (in some cases)
These codes can result in poor drivability, reduced fuel efficiency, hard starts, or a check engine light. Replacing the sensor with a genuine Motorcraft IAT sensor restores accurate temperature readings and proper ECM operation.
Sensor Location
On 2003–2010 Ford 6.0L Powerstroke engines, the Intake Manifold Air Temperature (IAT) sensor is:
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Installed directly into the intake manifold
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Typically located near the front of the engine, downstream of the intercooler
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Identified by a 2-pin electrical connector threaded into the intake manifold
The sensor is easily accessible and does not require intake manifold removal.
Sensor Replacement Instructions
Estimated Install Time: 5–10 minutes
Difficulty Level: Easy (DIY-friendly)
No calibration or programming is required — the ECM will automatically recognize the new sensor.
Why Choose Motorcraft?
Motorcraft parts are engineered by Ford specifically for your Powerstroke engine. Using genuine OEM sensors ensures proper communication with the ECM, consistent performance, and the reliability demanded by daily drivers, work trucks, and tow rigs alike.
