HomeEmission Control > SensorsStandard Ignition AX254 Engine Intake Manifold Temperature Sensor
Part #: AX254

Standard Ignition AX254 Engine Intake Manifold Temperature Sensor

21 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, F-250 Super Duty and F-350 Super Duty
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Overview of Standard Ignition AX254 Intake Manifold Temperature Sensor

The Standard Ignition AX254 Engine Intake Manifold Temperature Sensor is designed for precise temperature monitoring in Ford trucks. Compatible with Ford F-150, F-250 Super Duty, and F-350 Super Duty models, this sensor ensures accurate engine management and emission control.

  • Attachment Method: Plug in for secure and straightforward installation
  • Color: Gray housing for easy identification
  • Connector Type: Female rectangular plug with one connector
  • Terminal Type: Two male blade terminals for reliable electrical connection
  • Hardware and mounting brackets are not included
  • Single port design optimized for intake manifold temperature measurement

Detailed Product Description

The AX254 sensor from Standard Ignition is engineered to monitor the temperature of the engine intake manifold accurately. Its plug-in attachment method and female rectangular connector simplify installation and replacement. The sensor features two male blade terminals, ensuring a stable electrical connection with the vehicle’s wiring harness. The gray color casing helps technicians quickly identify the part during maintenance. This sensor is specifically designed for Ford F-150, F-250 Super Duty, and F-350 Super Duty trucks, providing reliable performance in emission control systems.

Common Applications and Issues Addressed

  • Helps maintain optimal engine performance by providing accurate intake manifold temperature data
  • Prevents engine misfires caused by incorrect temperature readings
  • Supports emission control by ensuring proper air-fuel mixture adjustments
  • Reduces risk of engine overheating due to faulty temperature sensing
  • Assists in resolving check engine light triggers related to intake temperature sensor faults

Installation Notes and Tips

  • Ensure the vehicle is turned off and cooled before sensor replacement
  • Disconnect the battery to prevent electrical shorts during installation
  • Locate the intake manifold temperature sensor on the intake manifold of compatible Ford trucks
  • Carefully unplug the female rectangular connector and remove the old sensor
  • Install the new AX254 sensor by plugging it into place; no additional hardware is required
  • Verify secure connection of the two male blade terminals before reassembling

Quality Assurance and Warranty

Standard Ignition manufactures the AX254 sensor to meet OEM specifications for fit, form, and function. While hardware and mounting brackets are not included, the sensor is built to provide consistent performance in emission control systems. Standard Ignition typically offers a limited warranty on their sensors; please refer to the product documentation or manufacturer’s website for specific warranty details.

BrandStandard Ignition
Part NumberAX254
Attachment MethodPlug In
ColorGray
Connector GenderFemale
Connector ShapeRectangular
Connector TypePlug In
Hardware IncludedNo
Mounting Bracket(s) IncludedNo
Terminal GenderMale
Terminal TypeBlade
Wiring Harness IncludedNo

This part fits 21 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2020FordF-1503.0LV6N/A
2019FordF-1503.0LV6N/A
2019FordF-250 Super Duty6.7LV8N/A
2019FordF-350 Super Duty6.7LV8N/A
2018FordF-1503.0LV6N/A
2018FordF-250 Super Duty6.7LV8N/A
2018FordF-350 Super Duty6.7LV8N/A
2017FordF-250 Super Duty6.7LV8N/A
2017FordF-350 Super Duty6.7LV8N/A
2016FordF-250 Super Duty6.7LV8N/A
2016FordF-350 Super Duty6.7LV8N/A
2015FordF-250 Super Duty6.7LV8N/A
2015FordF-350 Super Duty6.7LV8N/A
2014FordF-250 Super Duty6.7LV8N/A
2014FordF-350 Super Duty6.7LV8N/A
2013FordF-250 Super Duty6.7LV8N/A
2013FordF-350 Super Duty6.7LV8N/A
2012FordF-250 Super Duty6.7LV8N/A
2012FordF-350 Super Duty6.7LV8N/A
2011FordF-250 Super Duty6.7LV8N/A
2011FordF-350 Super Duty6.7LV8N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

4R8Z12A697AATSA147DY1146TS10538TS57381WT5690

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.