HomeHVAC > SensorsStandard Ignition AX650 Cabin Air Temperature Sensor
Part #: AX650

Standard Ignition AX650 Cabin Air Temperature Sensor

12 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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Cabin Air Temperature Sensor for Ford Super Duty

Standard Ignition AX650 is a cabin air temperature sensor built for HVAC temperature monitoring in select Ford Super Duty trucks. It uses a plug-in attachment method with a black oval female connector and a male pin terminal for direct electrical connection.

Key Features

  • Cabin air temperature sensor for HVAC systems
  • Plug-in attachment method for straightforward connection
  • Black housing with oval female connector
  • Single connector and single male pin terminal design
  • Fits 2011-2016 Ford F-250 Super Duty and 2011-2016 Ford F-350 Super Duty

Product Details

Standard Ignition AX650 is a replacement cabin air temperature sensor used in the HVAC system to monitor interior air temperature and support climate control operation. It is a direct-fit style component with one plug connector, one terminal, and a compact black finish. This part cross-references Ford OE-style numbers such as BC3Z19C734B and aftermarket references like TS7682 for the same application. For buyers searching for a cabin air temperature sensor for Ford F-250 Super Duty or a cabin air temperature sensor for Ford F-350 Super Duty, AX650 provides the specified connector and terminal configuration for the listed trucks.

What It Helps Address

  • Incorrect cabin temperature readings
  • HVAC control issues tied to sensor input
  • Inconsistent interior climate regulation
  • Fault codes related to cabin temperature sensing
  • Replacement needs for a worn or damaged sensor connector

Installation Notes

Verify connector shape, terminal style, and vehicle application before installation. This Standard Ignition AX650 sensor uses a plug-in design with a female oval connector and male pin terminal, so matching the existing harness connection is important. Confirm fitment for 2011-2016 Ford F-250 Super Duty and 2011-2016 Ford F-350 Super Duty before service.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and HVAC service parts. AX650 is built to match the listed application details for the specified Ford Super Duty fitments.

BrandStandard Ignition
Part NumberAX650
Attachment MethodPlug in
Color/FinishBlack
Connector GenderFemale
Connector Quantity1
Connector ShapeOval
Connector TypePlug
ContentsSensor
Terminal GenderMale
Terminal Quantity1
Terminal TypePin

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2016FordF-250 Super Duty6.2LV8N/A
2016FordF-350 Super Duty6.2LV8N/A
2015FordF-250 Super Duty6.2LV8N/A
2015FordF-350 Super Duty6.2LV8N/A
2014FordF-250 Super Duty6.2LV8N/A
2014FordF-350 Super Duty6.2LV8N/A
2013FordF-250 Super Duty6.2LV8N/A
2013FordF-350 Super Duty6.2LV8N/A
2012FordF-250 Super Duty6.2LV8N/A
2012FordF-350 Super Duty6.2LV8N/A
2011FordF-250 Super Duty6.7LV8N/A
2011FordF-350 Super Duty6.2LV8N/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:

ATSA550BC3Z19C734BTS7682WT5994

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