HomeHVAC > SensorsStandard Ignition AX288 HVAC Heater Core Temperature Sensor
Part #: AX288

Standard Ignition AX288 HVAC Heater Core Temperature Sensor

63 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, Lincoln, and Mercury, F-150, Mark LT, F-250 Super Duty, F-350 Super Duty, Freestar, Monterey, Expedition, Continental, Taurus, and Sable
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Overview of Standard Ignition HVAC Heater Core Temperature Sensor AX288

The Standard Ignition HVAC Heater Core Temperature Sensor AX288 is designed to provide accurate temperature readings for your vehicle's heating and cooling system. Compatible with select Ford, Lincoln, and Mercury models, this sensor ensures reliable HVAC performance by monitoring heater core temperature effectively.

  • Connector Gender: Female
  • Connector Quantity: 1
  • Connector Shape: Rectangular
  • Connector Type: Plug in
  • Terminal Gender: Male
  • Terminal Quantity: 2
  • Terminal Type: Blade
  • Includes sensor component only

Detailed Product Description

The AX288 HVAC Heater Core Temperature Sensor from Standard Ignition features a single rectangular female plug-in connector designed for straightforward installation. It includes two male blade terminals that provide secure electrical connections, ensuring consistent sensor performance. This sensor is engineered to monitor the temperature of the heater core, allowing the HVAC system to regulate cabin temperature accurately. The plug-in connector type simplifies replacement and maintenance, reducing downtime for vehicles such as the Ford F-150, Lincoln Continental, and Mercury Sable.

Compatible Vehicles and Applications

This HVAC Heater Core Temperature Sensor is compatible with a range of Ford, Lincoln, and Mercury vehicles, including the Ford Expedition, F-250 Super Duty, F-350 Super Duty, Freestar, and Mark LT, as well as the Lincoln Continental, Mercury Sable, and Taurus. The part number AX288 ensures you receive the correct sensor designed specifically for these models, supporting proper HVAC system function.

Common Issues Addressed by the AX288 Sensor

  • Inaccurate cabin temperature readings
  • HVAC system failing to regulate heat properly
  • Intermittent heater core temperature sensor faults
  • HVAC blower running continuously or not at all
  • Check engine or HVAC system warning lights related to temperature sensor

Installation Notes and Tips

When installing the Standard Ignition AX288 sensor, ensure the vehicle is powered off and the HVAC system is cool to avoid injury. The rectangular female plug-in connector should align securely with the vehicle’s wiring harness. Verify that the two male blade terminals are free of corrosion and make firm contact. Proper installation will help maintain accurate temperature readings and HVAC system efficiency.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The AX288 sensor undergoes rigorous testing to ensure durability and reliable performance in demanding automotive environments. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in material and workmanship under normal use.

BrandStandard Ignition
Part NumberAX288
Connector GenderFemale
Connector ShapeRectangular
Connector TypePlug In
ContentsSensor
Terminal GenderMale
Terminal TypeBlade

This part fits 63 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2008FordF-150N/ASensor Only
2008LincolnMark LTN/A
2007FordF-150N/ASensor Only
2007FordF-250 Super DutyN/A
2007FordF-350 Super Duty6.8LV10N/A
2007FordF-350 Super Duty5.4LV8N/A
2007FordF-350 Super Duty6.0LV8N/A
2007FordFreestarN/A
2007LincolnMark LTN/A
2006FordExpeditionN/A
2006FordF-150N/ASensor Only
2006FordF-250 Super Duty6.8LV10N/A
2006FordF-250 Super Duty5.4LV8N/A
2006FordF-250 Super Duty6.0LV8N/A
2006FordF-350 Super Duty6.8LV10N/A
2006FordF-350 Super Duty5.4LV8N/A
2006FordF-350 Super Duty6.0LV8N/A
2006FordFreestarN/A
2006LincolnMark LTN/A
2005FordExpeditionN/A
2005FordF-150N/ASensor Only
2005FordF-250 Super Duty6.8LV10N/A
2005FordF-250 Super Duty5.4LV8N/A
2005FordF-250 Super Duty6.0LV8N/A
2005FordF-350 Super Duty6.8LV10N/A
2005FordF-350 Super Duty5.4LV8N/A
2005FordF-350 Super Duty6.0LV8N/A
2005FordFreestarN/A
2004FordExpeditionN/A
2004FordF-150N/ASensor Only
2004FordFreestarN/A
2003FordExpeditionN/A
2002LincolnContinentalN/A
2001FordTaurusN/A
2001LincolnContinentalN/A
2001MercurySableN/A
2000FordTaurusN/A
2000LincolnContinentalN/A
2000MercurySableN/A
1999LincolnContinentalN/A
1998LincolnContinentalN/A
1997LincolnContinentalN/A
1996LincolnContinentalN/A
1995FordTaurusN/A
1995LincolnContinentalN/A
1995MercurySableN/A
1994FordTaurusN/A
1994LincolnContinentalN/A
1994MercurySableN/A
1993FordTaurusN/A
1993LincolnContinentalN/A
1993MercurySableN/A
1992FordTaurusN/A
1992LincolnContinentalN/A
1992MercurySableN/A
1991FordTaurusN/A
1991LincolnContinentalN/A
1991MercurySableN/A
1990FordTaurusN/A
1990LincolnContinentalN/A
1990MercurySableN/A
1989LincolnContinentalN/A
1988LincolnContinentalN/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:

5S734072-481776562ATSA163E8OY19C734ATS57415WT5724YH479

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