HomeHVAC > SensorsStandard Ignition AX344 Ambient Air Temperature Sensor
Part #: AX344

Standard Ignition AX344 Ambient Air Temperature Sensor

⚙️ 55 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Honda and Acura, HR-V, Pilot, MDX, RLX, TLX, RDX, Accord, Fit, Odyssey, ILX, Civic, and Crosstour
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Reliable Ambient Air Temperature Sensor for Acura and Honda Vehicles

The Standard Ignition AX344 Ambient Air Temperature Sensor is designed to provide accurate temperature readings for your vehicle's HVAC system. Compatible with a range of Acura and Honda models, this sensor helps maintain optimal climate control and engine performance.

Key Features of the Standard Ignition AX344 Sensor

  • Direct replacement Ambient Air Temperature Sensor for precise temperature monitoring
  • Compatible with Acura and Honda models including Accord, Civic, Crosstour, Fit, HR-V, ILX, MDX, Odyssey, Pilot, RDX, RLX, and TLX
  • Ensures accurate HVAC system operation and engine management
  • Durable construction designed to meet OEM specifications
  • Part number AX344 for easy identification and fitment

Detailed Product Description

The Standard Ignition AX344 Ambient Air Temperature Sensor plays a critical role in monitoring the outside air temperature and relaying this information to your vehicle’s HVAC and engine control systems. This sensor is engineered to meet or exceed original equipment standards, ensuring reliable performance and longevity. It is compatible with multiple Acura and Honda models, including popular vehicles such as the Accord, Civic, and Pilot. By providing accurate ambient temperature data, the AX344 sensor helps optimize climate control settings and engine efficiency, contributing to a comfortable driving experience and proper engine operation.

Common Issues Addressed by the AX344 Ambient Air Temperature Sensor

  • Inaccurate cabin temperature readings causing HVAC malfunctions
  • Erratic engine performance due to incorrect ambient temperature data
  • Check engine light triggered by faulty temperature sensor signals
  • Reduced fuel efficiency linked to improper air temperature input
  • Unresponsive or inconsistent climate control system behavior

Installation Notes and Tips

  • Ensure the vehicle is turned off and cooled down before installation
  • Locate the existing ambient air temperature sensor, typically near the front grille or bumper area
  • Disconnect the electrical connector carefully to avoid damage
  • Remove the old sensor and install the Standard Ignition AX344 sensor securely
  • Reconnect the electrical connector and verify proper sensor operation through vehicle diagnostics

Quality Assurance and Warranty Information

Standard Ignition manufactures the AX344 Ambient Air Temperature Sensor to meet strict quality standards, ensuring reliable fit and function for Acura and Honda vehicles. This sensor is tested for durability and performance to provide consistent operation under various driving conditions. Please refer to Standard Ignition’s warranty policy for specific coverage details related to the AX344 part number.

BrandStandard Ignition
Part NumberAX344
Attachment MethodPush On
ColorBlack
Connector GenderFemale
Connector ShapeRound, Square
Connector TypePlug In
ContentsSensor
Mounting Bracket(s) IncludedNo
Mounting LocationBumper
Terminal GenderMale
Terminal TypePin
Wiring Harness IncludedNo

This part fits 55 vehicles. Search below:

YearMakeModelPositionNotes
2022HondaHR-VN/A
2022HondaPilotN/A
2021HondaHR-VN/A
2021HondaPilotN/A
2020AcuraMDXN/A
2020AcuraRLXN/A
2020AcuraTLXN/A
2020HondaHR-VN/A
2020HondaPilotN/A
2019AcuraMDXN/A
2019AcuraRLXN/A
2019AcuraTLXN/A
2019HondaHR-VN/A
2019HondaPilotN/A
2018AcuraMDXN/A
2018AcuraRDXN/A
2018AcuraRLXN/A
2018AcuraTLXN/A
2018HondaHR-VN/A
2018HondaPilotN/A
2017AcuraMDXN/A
2017AcuraRDXN/A
2017AcuraRLXN/A
2017AcuraTLXN/A
2017HondaAccordN/A
2017HondaFitN/A
2017HondaHR-VN/A
2017HondaOdysseyN/A
2017HondaPilotN/A
2016AcuraILXN/A
2016AcuraMDXN/A
2016AcuraRDXN/A
2016AcuraRLXN/A
2016AcuraTLXN/A
2016HondaAccordN/A
2016HondaFitN/A
2016HondaHR-VN/A
2016HondaOdysseyN/A
2016HondaPilotN/A
2015AcuraMDXN/A
2015AcuraRLXN/A
2015AcuraTLXN/A
2015HondaAccordN/A
2015HondaCivicN/A
2015HondaCrosstourN/A
2015HondaFitN/A
2015HondaOdysseyN/A
2014AcuraMDXN/A
2014AcuraRLXN/A
2014HondaAccordN/A
2014HondaCivicN/A
2014HondaCrosstourN/A
2014HondaOdysseyN/A
2013HondaAccordN/A
2013HondaCrosstourN/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:

5S135247604080525T2FA01ATSB10005TS57471WT5780

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