AP63437 Ford 6.0L Powerstroke Multi-Function Temperature Sensor EOT ECT FT 2003-2007

AP63437 - Alliant Power Ford 6.0L Powerstroke Oil Coolant Fuel Temperature Sensor EOT ECT FT

Brand: Alliant Power

Part Number: AP63437

Condition: New, OEM Quality

Fitment: 2003-2007 Ford 6.0L Powerstroke diesel engines

This Alliant Power AP63437 is a multi-function temperature sensor designed for all 2003-2007 Ford 6.0L Powerstroke diesel engines. This sensor monitors Engine Oil Temperature (EOT), Engine Coolant Temperature (ECT), and Fuel Temperature (FT), providing critical thermal data to the engine management system. The 6.0L Powerstroke requires precise temperature monitoring for optimal operation of the HEUI injection system, cooling system, and emissions controls.

Temperature sensor accuracy is crucial for proper engine operation, as the PCM uses this data to adjust fuel injection timing, turbocharger boost levels, EGR flow rates, and engine protection strategies. A faulty temperature sensor can cause poor cold-weather operation, overheating protection activation, reduced power output, and emissions compliance issues. The sensor must provide accurate readings across extreme temperature ranges while maintaining long-term stability.

Cross Reference Numbers: 63437, 3C3Z12A648AA, 3C3Z-12A648-AA, F4TZ12A648A, 4C3Z9F904AA

OEM Part Numbers: 3C3Z12A648AA, F4TZ12A648A, 4C3Z9F904AA

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