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Standard Ignition AX519 Humidity SensorOE Quality 60-Day Returns
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Part #: AX519

Standard Ignition AX519 Humidity Sensor

⚙️ 97 vehicles fit this part
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Select your vehicle to confirm fitment
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chrysler, Dodge, Jeep, Fiat, and Ram, Pacifica, Durango, Compass, Grand Cherokee, Renegade, 300, Challenger, Charger, Journey, 500, Cherokee, 1500, 200, and Dart
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Not what you need? Click here for all Humidity Sensor options

Reliable Humidity Sensor for Chrysler, Dodge, Jeep, and Ram Vehicles

The Standard Ignition AX519 Humidity Sensor is designed to provide accurate environmental readings for select Chrysler, Dodge, Fiat, Jeep, and Ram models. Engineered with a female rectangular connector and three male blade terminals, this sensor ensures precise fitment and reliable performance in your vehicle's electrical system.

  • Connector Gender: Female
  • Connector Quantity: 1
  • Connector Shape: Rectangular
  • Terminal Gender: Male
  • Terminal Quantity: 3
  • Terminal Type: Blade

Technical Details and Compatibility

The AX519 humidity sensor from Standard Ignition is built to meet OEM specifications for a range of vehicles including Chrysler 200 and 300, Dodge Challenger, Charger, Dart, Durango, Fiat 500, Jeep Cherokee, Compass, Grand Cherokee, Renegade, and Ram 1500. Its rectangular female connector and three male blade terminals provide a secure and stable electrical connection, essential for accurate humidity detection and system functionality.

Common Applications and Problem Resolution

  • Helps maintain proper climate control system operation by detecting cabin humidity levels
  • Prevents fogging issues on windows by providing accurate moisture data
  • Supports HVAC system efficiency in Chrysler 300 and Jeep Grand Cherokee models
  • Assists in controlling air quality sensors in Dodge Charger and Ram 1500 vehicles
  • Replaces faulty or damaged humidity sensors causing erratic climate control behavior

Installation Notes and Tips

  • Ensure the connector is fully seated to avoid intermittent sensor readings
  • Verify terminal blade alignment before installation to prevent damage
  • Disconnect the vehicle battery before sensor replacement to avoid electrical shorts
  • Consult vehicle-specific service manuals for sensor location and removal procedures

Quality Assurance and Warranty Information

Standard Ignition manufactures the AX519 humidity sensor to meet strict quality standards, ensuring durability and consistent performance. This part is backed by a limited warranty covering defects in materials and workmanship, providing confidence in your replacement component.

BrandStandard Ignition
Part NumberAX519
Connector GenderFemale
Connector ShapeRectangular
Terminal GenderMale
Terminal TypeBlade

This part fits 97 vehicles. Search below:

YearMakeModelPositionNotes
2024ChryslerVoyagerN/A
2023Chrysler300N/A
2023ChryslerVoyagerN/A
2023DodgeChallengerN/A
2023DodgeChargerN/A
2023DodgeDurangoN/A
2023JeepCherokeeN/A
2022Chrysler300N/A
2022ChryslerPacificaN/A
2022ChryslerVoyagerN/A
2022DodgeChallengerN/A
2022DodgeChargerN/A
2022DodgeDurangoN/A
2022JeepCherokeeN/A
2021Chrysler300N/A
2021ChryslerPacificaN/A
2021ChryslerVoyagerN/A
2021DodgeChallengerN/A
2021DodgeChargerN/A
2021DodgeDurangoN/A
2021JeepCherokeeN/A
2020Chrysler300N/A
2020ChryslerPacificaN/A
2020ChryslerVoyagerN/A
2020DodgeChallengerN/A
2020DodgeChargerN/A
2020DodgeDurangoN/A
2020JeepCherokeeN/A
2020JeepCompassN/A
2020JeepGrand CherokeeN/A
2020JeepRenegadeN/A
2019Chrysler300N/A
2019ChryslerPacificaN/A
2019DodgeChallengerN/A
2019DodgeChargerN/A
2019DodgeDurangoN/A
2019DodgeJourneyN/A
2019Fiat500N/A
2019JeepCherokeeN/A
2019JeepCompassN/A
2019JeepGrand CherokeeN/A
2019JeepRenegadeN/A
2019Ram1500N/A
2018Chrysler300N/A
2018ChryslerPacificaN/A
2018DodgeChallengerN/A
2018DodgeChargerN/A
2018DodgeDurangoN/A
2018DodgeJourneyN/A
2018Fiat500N/A
2018JeepCherokeeN/A
2018JeepCompassN/A
2018JeepGrand CherokeeN/A
2018JeepRenegadeN/A
2018Ram1500N/A
2017Chrysler200N/A
2017Chrysler300N/A
2017ChryslerPacificaN/A
2017DodgeChallengerN/A
2017DodgeChargerN/A
2017DodgeDurangoN/A
2017DodgeJourneyN/A
2017Fiat500N/A
2017JeepCherokeeN/A
2017JeepCompassN/A
2017JeepGrand CherokeeN/A
2017JeepRenegadeN/A
2017Ram1500N/A
2016Chrysler200N/A
2016Chrysler300N/A
2016DodgeChallengerN/A
2016DodgeChargerN/A
2016DodgeDartN/A
2016DodgeDurangoN/A
2016DodgeJourneyN/A
2016Fiat500N/A
2016JeepCherokeeN/A
2016JeepGrand CherokeeN/A
2016JeepRenegadeN/A
2016Ram1500N/A
2015Chrysler200N/A
2015Chrysler300N/A
2015DodgeChallengerN/A
2015DodgeChargerN/A
2015DodgeDartN/A
2015DodgeJourneyN/A
2015Fiat500N/A
2015JeepCherokeeN/A
2015JeepRenegadeN/A
2015Ram1500N/A
2014Chrysler300N/A
2014DodgeChargerN/A
2014DodgeDartN/A
2014DodgeJourneyN/A
2014Fiat500N/A
2014JeepCherokeeN/A
2014Ram1500N/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:

55111389AFMSSA24TS57654WT5963

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