HomeHVAC > SensorsStandard Ignition EVS101 A/C Evaporator Temperature Sensor
Part #: EVS101

Standard Ignition EVS101 A/C Evaporator Temperature Sensor

⚙️ 21 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford and Mercury, Crown Victoria, Escape, Grand Marquis, and Mariner
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Overview of Standard Ignition A/C Evaporator Temperature Sensor EVS101

The Standard Ignition EVS101 A/C evaporator temperature sensor is designed to provide accurate temperature readings for the HVAC system in select Ford and Mercury vehicles. This sensor helps maintain optimal air conditioning performance by monitoring evaporator temperature and preventing system freeze-up.

  • Connector Gender: Female
  • Connector Quantity: 1
  • Connector Type: Plug in
  • Terminal Gender: Male
  • Terminal Quantity: 2
  • Terminal Type: Blade
  • Contains one evaporator temperature sensor

Detailed Product Description

The EVS101 sensor from Standard Ignition is engineered to fit specific Ford and Mercury models, including the Crown Victoria, Escape, Grand Marquis, and Mariner. Featuring a female plug-in connector with a single connection point, this sensor uses two male blade terminals to ensure a secure and reliable electrical connection. The evaporator temperature sensor monitors the temperature of the A/C evaporator core, providing critical data to the vehicle’s HVAC control module. This data helps regulate the air conditioning system to prevent freezing and maintain consistent cabin comfort.

Compatible Vehicles and Applications

This A/C evaporator temperature sensor is compatible with the following vehicles:

  • Ford Crown Victoria
  • Ford Escape
  • Mercury Grand Marquis
  • Mercury Mariner

It is specifically designed for use in the HVAC systems of these models to ensure proper climate control operation.

Common Issues Addressed by EVS101 Sensor

  • Prevents A/C evaporator freeze-up by monitoring temperature accurately
  • Helps maintain consistent cabin air temperature
  • Reduces HVAC system cycling and compressor wear
  • Improves overall air conditioning system efficiency
  • Eliminates erratic A/C performance caused by faulty temperature readings

Installation Notes and Tips

When installing the Standard Ignition EVS101 sensor, ensure the female plug-in connector is securely attached to the vehicle’s wiring harness. Verify that the two male blade terminals are properly seated to avoid electrical connection issues. It is recommended to disconnect the vehicle battery before installation to prevent electrical shorts. Proper placement on the evaporator core is essential for accurate temperature readings.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The EVS101 sensor undergoes rigorous quality control testing to ensure reliable performance in Ford and Mercury HVAC systems. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandStandard Ignition
Part NumberEVS101
Connector GenderFemale
Connector Quantity1
Connector TypePlug in
ContentsEvaporator temperature sensor
Terminal GenderMale
Terminal Quantity2
Terminal TypeBlade

This part fits 21 vehicles. Search below:

YearMakeModelPositionNotes
2012FordEscapeN/ABlack Finish; 2 Blade Term.
2011FordEscapeN/ABlack Finish; 2 Blade Term.
2011MercuryMarinerN/ABlack Finish; 2 Blade Term.
2010FordEscapeN/ABlack Finish; 2 Blade Term.
2010MercuryMarinerN/ABlack Finish; 2 Blade Term.
2009FordEscapeN/ABlack Finish; 2 Blade Term.
2009MercuryMarinerN/ABlack Finish; 2 Blade Term.
2008FordEscapeN/ABlack Finish; 2 Blade Term.
2008MercuryMarinerN/ABlack Finish; 2 Blade Term.
2007FordEscapeN/ABlack Finish; 2 Blade Term.
2007MercuryMarinerN/ABlack Finish; 2 Blade Term.
2006FordCrown VictoriaN/A
2006FordEscapeN/ABlack Finish; 2 Blade Term.
2006MercuryMarinerN/ABlack Finish; 2 Blade Term.
2005FordCrown VictoriaN/A
2005FordEscapeN/ABlack Finish; 2 Blade Term.
2005MercuryGrand MarquisN/A
2005MercuryMarinerN/ABlack Finish; 2 Blade Term.
2004MercuryGrand MarquisN/A
2003FordCrown VictoriaN/A
2003MercuryGrand MarquisN/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:

3W7Z19C734AA5S891972-492776176ET101ETS201SU10381YH1614

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