HomeHVAC > Electrical ConnectorsStandard Ignition S2478 HVAC Heater Core Temperature Sensor Connector
Part #: S2478

Standard Ignition S2478 HVAC Heater Core Temperature Sensor Connector

⚙️ 185 vehicles fit this part
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🚗Fitment: Chrysler, Dodge, Jeep, Mitsubishi, and Ram, 1500, 2500, 300, 3500, Aspen, Caravan, Challenger, Charger, Dakota, Durango, Grand Caravan, Grand Cherokee, Raider, Ram 1500, Ram 2500, Ram 3500, and Town & Country
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Overview of Standard Ignition HVAC Heater Core Temperature Sensor Connector

The Standard Ignition S2478 HVAC Heater Core Temperature Sensor Connector is designed to provide reliable electrical connectivity for your vehicle's heating and cooling system. Engineered for compatibility with select Chrysler, Dodge, Jeep, Mitsubishi, and Ram models, this female connector ensures secure and efficient sensor connections.

  • Connector Gender: Female
  • Connector Quantity: 1
  • Connector Shape: Square
  • Terminal Gender: Female
  • Terminal Quantity: 2
  • Terminal Type: Blade
  • Wire Quantity: 2

Detailed Product Description

This HVAC Heater Core Temperature Sensor Connector (part number S2478) from Standard Ignition features a square-shaped female connector designed to interface with two blade-type female terminals. The connector supports two wires, providing a stable electrical path for the heater core temperature sensor. Its design ensures a secure fit and reliable signal transmission, which is critical for accurate temperature readings and proper HVAC system operation.

Compatible with a range of vehicles including Chrysler 300, Dodge Challenger, Charger, Dakota, Durango, Jeep Grand Cherokee, Mitsubishi Raider, Ram 1500, 2500, 3500, and models like Aspen, Caravan, Grand Caravan, and Town & Country, this connector meets the specific electrical requirements of these applications.

Common Applications and Issues Addressed

  • Restores proper electrical connection to the HVAC heater core temperature sensor
  • Resolves intermittent or faulty temperature sensor readings
  • Prevents HVAC system malfunctions related to sensor connectivity
  • Eliminates wiring issues caused by damaged or corroded connectors
  • Supports accurate climate control system performance

Installation Notes and Tips

When installing the Standard Ignition S2478 connector, ensure the mating terminals are clean and free of corrosion for optimal contact. Verify the connector’s square shape and female blade terminals match the vehicle’s sensor wiring harness. Properly secure the connector to avoid vibration-related disconnections, especially in Ram 1500 and Jeep Grand Cherokee models where road conditions may cause additional stress on wiring.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring dependable performance and durability. The S2478 connector undergoes rigorous quality control to maintain consistent electrical conductivity and fitment accuracy. Please refer to Standard Ignition’s warranty policy for specific coverage details.

BrandStandard Ignition
Part NumberS2478
Connector GenderFemale
Connector Quantity1
Connector ShapeSquare
Terminal GenderFemale
Terminal Quantity2
Terminal TypeBlade
Wire Quantity2

This part fits 185 vehicles. Search below:

YearMakeModelPositionNotes
2024DodgeDurangoN/AProbe
2024Ram1500N/A
2024Ram2500N/A
2024Ram3500N/A
2023Chrysler300N/AProbe
2023DodgeChallengerN/AProbe
2023DodgeChargerN/AProbe
2023DodgeDurangoN/AProbe
2023Ram1500N/A
2023Ram2500N/A
2023Ram3500N/A
2022Chrysler300N/AProbe
2022DodgeChallengerN/AProbe
2022DodgeChargerN/AProbe
2022DodgeDurangoN/AProbe
2022JeepGrand CherokeeN/AProbe
2022Ram1500N/A
2022Ram2500N/A
2022Ram3500N/A
2021Chrysler300N/AProbe
2021DodgeChallengerN/AProbe
2021DodgeChargerN/AProbe
2021DodgeDurangoN/AProbe
2021JeepGrand CherokeeN/AProbe
2021Ram1500N/A
2021Ram2500N/A
2021Ram3500N/A
2020Chrysler300N/AProbe
2020DodgeChallengerN/AProbe
2020DodgeChargerN/AProbe
2020DodgeDurangoN/AProbe
2020DodgeGrand CaravanN/AProbe
2020JeepGrand CherokeeN/AProbe
2020Ram1500N/A
2020Ram2500N/A
2020Ram3500N/A
2019Chrysler300N/AProbe
2019DodgeChallengerN/AProbe
2019DodgeChargerN/AProbe
2019DodgeDurangoN/AProbe
2019DodgeGrand CaravanN/AProbe
2019JeepGrand CherokeeN/AProbe
2019Ram1500N/A
2019Ram2500N/A
2019Ram3500N/A
2018Chrysler300N/A
2018DodgeChallengerN/A
2018DodgeChargerN/A
2018DodgeGrand CaravanN/A
2018JeepGrand CherokeeN/AProbe
2018Ram1500N/A
2018Ram2500N/A
2018Ram3500N/A
2017Chrysler300N/A
2017DodgeChallengerN/A
2017DodgeChargerN/A
2017DodgeDurangoN/A
2017DodgeGrand CaravanN/A
2017JeepGrand CherokeeN/A
2017Ram1500N/A
2017Ram2500N/A
2017Ram3500N/A
2016Chrysler300N/A
2016ChryslerTown & CountryN/A
2016DodgeChallengerN/A
2016DodgeChargerN/A
2016DodgeDurangoN/A
2016DodgeGrand CaravanN/A
2016JeepGrand CherokeeN/A
2016Ram1500N/A
2016Ram2500N/A
2016Ram3500N/A
2015Chrysler300N/A
2015ChryslerTown & CountryN/A
2015DodgeChallengerN/A
2015DodgeChargerN/A
2015DodgeDurangoN/A
2015DodgeGrand CaravanN/A
2015JeepGrand CherokeeN/A
2015Ram1500N/A
2015Ram2500N/A
2015Ram3500N/A
2014Chrysler300N/A
2014ChryslerTown & CountryN/A
2014DodgeChallengerN/A
2014DodgeChargerN/A
2014DodgeDurangoN/A
2014DodgeGrand CaravanN/A
2014JeepGrand CherokeeN/A
2014Ram1500N/A
2014Ram2500N/A
2014Ram3500N/A
2013Chrysler300N/A
2013ChryslerTown & CountryN/A
2013DodgeChallengerN/A
2013DodgeChargerN/A
2013DodgeDurangoN/A
2013DodgeGrand CaravanN/A
2013JeepGrand CherokeeN/A
2013Ram1500N/A
2013Ram2500N/A
2013Ram3500N/A
2012Chrysler300N/A
2012ChryslerTown & CountryN/A
2012DodgeChallengerN/A
2012DodgeChargerN/A
2012DodgeDurangoN/A
2012DodgeGrand CaravanN/A
2012JeepGrand CherokeeN/A
2012Ram1500N/A
2012Ram2500N/A
2012Ram3500N/A
2011Chrysler300N/A
2011ChryslerTown & CountryN/A
2011DodgeChallengerN/A
2011DodgeChargerN/A
2011DodgeDurangoN/A
2011DodgeGrand CaravanN/A
2011JeepGrand CherokeeN/A
2011Ram1500N/A
2011Ram2500N/A
2011Ram3500N/A
2010Chrysler300N/A
2010ChryslerTown & CountryN/A
2010DodgeChallengerN/A
2010DodgeChargerN/A
2010DodgeDakotaN/A
2010DodgeGrand CaravanN/A
2010DodgeRam 1500N/A
2010DodgeRam 2500N/A
2010DodgeRam 3500N/A
2009Chrysler300N/A
2009ChryslerAspenN/A
2009ChryslerTown & CountryN/A
2009DodgeChallengerN/A
2009DodgeChargerN/A
2009DodgeDakotaN/A
2009DodgeDurangoN/A
2009DodgeGrand CaravanN/A
2009DodgeRam 1500N/A
2009DodgeRam 2500N/A
2009DodgeRam 3500N/A
2009MitsubishiRaiderN/A
2008Chrysler300N/A
2008ChryslerAspenN/A
2008ChryslerTown & CountryN/A
2008DodgeChallengerN/A
2008DodgeChargerN/A
2008DodgeDakotaN/A
2008DodgeDurangoN/A
2008DodgeGrand CaravanN/A
2008DodgeRam 1500N/A
2008DodgeRam 2500N/A
2008DodgeRam 3500N/A
2008MitsubishiRaiderN/A
2007Chrysler300N/A
2007ChryslerAspenN/A
2007ChryslerTown & CountryN/A
2007DodgeChargerN/A
2007DodgeDakotaN/A
2007DodgeDurangoN/A
2007DodgeGrand CaravanN/A
2007DodgeRam 1500N/A
2007DodgeRam 2500N/A
2007DodgeRam 3500N/A
2007MitsubishiRaiderN/A
2006Chrysler300N/A
2006ChryslerTown & CountryN/A
2006DodgeChargerN/A
2006DodgeDakotaN/A
2006DodgeDurangoN/A
2006DodgeGrand CaravanN/A
2006DodgeRam 1500N/A
2006DodgeRam 2500N/A
2006DodgeRam 3500N/A
2006MitsubishiRaiderN/A
2005Chrysler300N/A
2005ChryslerTown & CountryN/A
2005DodgeDakotaN/A
2005DodgeDurangoN/A
2005DodgeGrand CaravanN/A
2004ChryslerTown & CountryN/A
2004DodgeCaravanN/A
2004DodgeDakotaN/AProbe
2004DodgeGrand CaravanN/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:

68137860AAEC2390PT2463

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