OE Quality
60-Day Returns

Standard Ignition AX205 Cabin Air Temperature Sensor
Overview of Standard Ignition Cabin Air Temperature Sensor AX205
The Standard Ignition Cabin Air Temperature Sensor AX205 is designed to provide accurate temperature readings inside the vehicle cabin. This sensor is compatible with various Lexus and Toyota models, ensuring reliable HVAC system performance and passenger comfort.
- Color/Finish: Black for durability and corrosion resistance
- Connector Gender: Female with a single square-shaped plug-in connector
- Terminal Type: Two male blade terminals for secure electrical connection
- Connector Quantity: 1 connector for straightforward installation
- Mounting Bracket: Not included, designed for direct sensor mounting
- Wiring Harness: Not included, compatible with existing vehicle harnesses
Detailed Product Description
The AX205 cabin air temperature sensor from Standard Ignition is engineered to monitor the interior temperature of your vehicle accurately. Featuring a black finish, this sensor is built to withstand the environmental conditions inside the HVAC system. It includes a female connector with a square plug-in design, facilitating a secure and reliable connection to the vehicle’s wiring harness. The sensor terminals are male blade types, with two terminals ensuring proper electrical contact. This sensor is compatible with a range of Lexus and Toyota vehicles, including popular models such as the Lexus RX350, GS350, and Toyota Highlander, 4Runner, and Sienna.
Compatible Vehicles and Applications
This cabin air temperature sensor AX205 is compatible with the following Lexus and Toyota models:
- Lexus 4Runner, Avalon, CT200h, ES250, ES300, ES300h, ES330, ES350, GS200t, GS350, GS450h, GS F, GX460
- Toyota Highlander, Sequoia, Sienna
It is designed to work seamlessly with the HVAC systems in these vehicles, helping to regulate cabin climate control efficiently.
Common Issues Addressed by the AX205 Sensor
- Inaccurate cabin temperature readings causing HVAC system inefficiency
- Intermittent or no temperature sensor signal leading to climate control errors
- HVAC system failing to maintain desired cabin temperature
- Sensor connector or terminal corrosion affecting electrical connectivity
- Fault codes related to cabin temperature sensor malfunction
Installation Notes and Tips
Installation of the Standard Ignition AX205 sensor requires accessing the HVAC system’s sensor mounting location. Since the sensor does not include a mounting bracket or wiring harness, ensure the existing harness and mounting points are intact and compatible. The female square plug-in connector and male blade terminals should be connected securely to avoid signal loss. It is recommended to verify sensor operation with a diagnostic tool after installation to confirm proper function.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications. The AX205 cabin air temperature sensor undergoes rigorous quality control to ensure reliable performance in Lexus and Toyota vehicles. Warranty coverage details should be confirmed with the parts provider or manufacturer documentation.
| Brand | Standard Ignition |
| Part Number | AX205 |
| Color/Finish | Black |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Square |
| Connector Type | Plug in |
| Contents | Sensor |
| Mounting Bracket(s) Included | No |
| Terminal Gender | Male |
| Terminal Quantity | 2 |
| Terminal Type | Blade |
| Wiring Harness Included | No |
This part fits 167 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2025 | Lexus | ES250 | N/A | Dash | |||
| 2025 | Lexus | ES350 | N/A | Dash | |||
| 2024 | Lexus | ES250 | N/A | Dash | |||
| 2024 | Lexus | ES350 | N/A | Dash | |||
| 2023 | Lexus | ES250 | N/A | Dash | |||
| 2023 | Lexus | ES350 | N/A | Dash | |||
| 2023 | Lexus | GX460 | N/A | Dash | |||
| 2023 | Toyota | 4Runner | 4.0L | V6 | N/A | Dash | |
| 2023 | Toyota | Highlander | N/A | Dash | |||
| 2023 | Toyota | Sienna | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Dash |
| 2022 | Lexus | ES250 | N/A | Dash | |||
| 2022 | Lexus | ES300h | N/A | Dash | |||
| 2022 | Lexus | ES350 | N/A | Dash | |||
| 2022 | Lexus | GX460 | N/A | Dash | |||
| 2022 | Toyota | 4Runner | 4.0L | V6 | N/A | Dash | |
| 2022 | Toyota | Highlander | N/A | Dash | |||
| 2022 | Toyota | Sienna | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Dash |
| 2021 | Lexus | ES250 | N/A | Dash | |||
| 2021 | Lexus | ES300h | N/A | Dash | |||
| 2021 | Lexus | ES350 | N/A | Dash | |||
| 2021 | Lexus | GX460 | N/A | Dash | |||
| 2021 | Toyota | 4Runner | 4.0L | V6 | N/A | Dash | |
| 2021 | Toyota | Avalon | 3.5L | V6 | GAS | N/A | Dash |
| 2021 | Toyota | Highlander | N/A | Dash | |||
| 2021 | Toyota | Sequoia | 5.7L | V8 | N/A | Dash | |
| 2021 | Toyota | Sienna | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Dash |
| 2020 | Lexus | ES300h | N/A | Dash | |||
| 2020 | Lexus | ES350 | N/A | Dash | |||
| 2020 | Lexus | GS F | N/A | Dash | |||
| 2020 | Lexus | GS350 | N/A | Dash | |||
| 2020 | Lexus | GX460 | N/A | Dash | |||
| 2020 | Toyota | 4Runner | 4.0L | V6 | N/A | Dash | |
| 2020 | Toyota | Avalon | 3.5L | V6 | GAS | N/A | Dash |
| 2020 | Toyota | Highlander | N/A | Dash | |||
| 2020 | Toyota | Sequoia | 5.7L | V8 | N/A | Dash | |
| 2020 | Toyota | Sienna | 3.5L | V6 | GAS | N/A | Dash |
| 2019 | Lexus | ES300h | N/A | Dash | |||
| 2019 | Lexus | ES350 | N/A | Dash | |||
| 2019 | Lexus | GS F | N/A | Dash | |||
| 2019 | Lexus | GS350 | N/A | Dash | |||
| 2019 | Lexus | GX460 | N/A | Dash | |||
| 2019 | Toyota | 4Runner | 4.0L | V6 | N/A | Dash | |
| 2019 | Toyota | Avalon | 3.5L | V6 | GAS | N/A | Dash |
| 2019 | Toyota | Highlander | N/A | Dash | |||
| 2019 | Toyota | Sequoia | 5.7L | V8 | N/A | Dash | |
| 2019 | Toyota | Sienna | 3.5L | V6 | GAS | N/A | Dash |
| 2018 | Lexus | ES300h | N/A | Dash | |||
| 2018 | Lexus | ES350 | N/A | Dash | |||
| 2018 | Lexus | GS F | N/A | Dash | |||
| 2018 | Lexus | GS350 | N/A | Dash | |||
| 2018 | Lexus | GS450h | N/A | Dash | |||
| 2018 | Lexus | GX460 | N/A | Dash | |||
| 2018 | Toyota | 4Runner | 4.0L | V6 | N/A | Dash | |
| 2018 | Toyota | Avalon | 3.5L | V6 | GAS | N/A | Dash |
| 2018 | Toyota | Highlander | N/A | Dash | |||
| 2018 | Toyota | Sequoia | 5.7L | V8 | N/A | Dash | |
| 2018 | Toyota | Sienna | 3.5L | V6 | GAS | N/A | Dash |
| 2017 | Lexus | CT200h | N/A | Dash | |||
| 2017 | Lexus | ES300h | N/A | Dash | |||
| 2017 | Lexus | ES350 | N/A | Dash | |||
| 2017 | Lexus | GS F | N/A | Dash | |||
| 2017 | Lexus | GS200t | N/A | Dash | |||
| 2017 | Lexus | GS350 | N/A | Dash | |||
| 2017 | Lexus | GS450h | N/A | Dash | |||
| 2017 | Lexus | GX460 | N/A | Dash | |||
| 2017 | Toyota | 4Runner | 4.0L | V6 | N/A | Dash | |
| 2017 | Toyota | Avalon | 3.5L | V6 | GAS | N/A | Dash |
| 2017 | Toyota | Highlander | N/A | Dash | |||
| 2017 | Toyota | Sequoia | 5.7L | V8 | N/A | Dash | |
| 2017 | Toyota | Sienna | 3.5L | V6 | GAS | N/A | Dash |
| 2016 | Lexus | CT200h | N/A | Dash | |||
| 2016 | Lexus | ES300h | N/A | Dash | |||
| 2016 | Lexus | ES350 | N/A | Dash | |||
| 2016 | Lexus | GS F | N/A | Dash | |||
| 2016 | Lexus | GS200t | N/A | Dash | |||
| 2016 | Lexus | GS350 | N/A | Dash | |||
| 2016 | Lexus | GS450h | N/A | Dash | |||
| 2016 | Lexus | GX460 | N/A | Dash | |||
| 2016 | Toyota | 4Runner | 4.0L | V6 | N/A | Dash | |
| 2016 | Toyota | Avalon | 3.5L | V6 | GAS | N/A | Dash |
| 2016 | Toyota | Highlander | N/A | Dash | |||
| 2016 | Toyota | Sequoia | 5.7L | V8 | N/A | Dash | |
| 2016 | Toyota | Sienna | 3.5L | V6 | GAS | N/A | Dash |
| 2015 | Lexus | CT200h | N/A | Dash | |||
| 2015 | Lexus | ES300h | N/A | Dash | |||
| 2015 | Lexus | ES350 | N/A | Dash | |||
| 2015 | Lexus | GS350 | N/A | Dash | |||
| 2015 | Lexus | GS450h | N/A | Dash | |||
| 2015 | Lexus | GX460 | N/A | Dash | |||
| 2015 | Toyota | 4Runner | 4.0L | V6 | N/A | Dash | |
| 2015 | Toyota | Avalon | 3.5L | V6 | GAS | N/A | Dash |
| 2015 | Toyota | Highlander | N/A | Dash | |||
| 2015 | Toyota | Sequoia | 5.7L | V8 | N/A | Dash | |
| 2015 | Toyota | Sienna | 3.5L | V6 | GAS | N/A | Dash |
| 2014 | Lexus | CT200h | N/A | Dash | |||
| 2014 | Lexus | ES300h | N/A | Dash | |||
| 2014 | Lexus | ES350 | N/A | Dash | |||
| 2014 | Lexus | GS350 | N/A | Dash | |||
| 2014 | Lexus | GS450h | N/A | Dash | |||
| 2014 | Lexus | GX460 | N/A | Dash | |||
| 2014 | Toyota | 4Runner | 4.0L | V6 | N/A | Dash | |
| 2014 | Toyota | Avalon | 3.5L | V6 | GAS | N/A | Dash |
| 2014 | Toyota | Highlander | N/A | Dash | |||
| 2014 | Toyota | Sequoia | 5.7L | V8 | N/A | Dash | |
| 2014 | Toyota | Sienna | 3.5L | V6 | GAS | N/A | Dash |
| 2013 | Lexus | CT200h | N/A | Dash | |||
| 2013 | Lexus | ES300h | N/A | Dash | |||
| 2013 | Lexus | ES350 | N/A | Dash | |||
| 2013 | Lexus | GS350 | N/A | Dash | |||
| 2013 | Lexus | GS450h | N/A | Dash | |||
| 2013 | Lexus | GX460 | N/A | Dash | |||
| 2013 | Toyota | 4Runner | 4.0L | V6 | N/A | Dash | |
| 2013 | Toyota | Avalon | 3.5L | V6 | GAS | N/A | Dash |
| 2013 | Toyota | Highlander | N/A | Dash | |||
| 2013 | Toyota | Sequoia | 5.7L | V8 | N/A | Dash | |
| 2013 | Toyota | Sienna | 3.5L | V6 | GAS | N/A | Dash |
| 2012 | Lexus | CT200h | N/A | Dash | |||
| 2012 | Lexus | ES350 | N/A | Dash | |||
| 2012 | Lexus | GX460 | N/A | Dash | |||
| 2012 | Toyota | 4Runner | 4.0L | V6 | N/A | Dash | |
| 2012 | Toyota | Avalon | 3.5L | V6 | GAS | N/A | Dash |
| 2012 | Toyota | Highlander | N/A | Dash | |||
| 2011 | Lexus | CT200h | N/A | Dash | |||
| 2011 | Lexus | ES350 | N/A | Dash | |||
| 2011 | Lexus | GX460 | N/A | Dash | |||
| 2011 | Toyota | 4Runner | 4.0L | V6 | N/A | Dash | |
| 2011 | Toyota | Avalon | 3.5L | V6 | GAS | N/A | Dash |
| 2011 | Toyota | Highlander | N/A | Dash | |||
| 2010 | Lexus | ES350 | N/A | Dash | |||
| 2010 | Lexus | GX460 | N/A | Dash | |||
| 2010 | Toyota | 4Runner | 4.0L | V6 | N/A | Dash | |
| 2010 | Toyota | Avalon | 3.5L | V6 | GAS | N/A | Dash |
| 2010 | Toyota | Highlander | N/A | Dash | |||
| 2009 | Lexus | ES350 | N/A | Dash | |||
| 2009 | Toyota | 4Runner | 4.0L | V6 | N/A | Dash | |
| 2009 | Toyota | Avalon | 3.5L | V6 | GAS | N/A | Dash |
| 2009 | Toyota | Highlander | N/A | ||||
| 2008 | Lexus | ES350 | N/A | Dash | |||
| 2008 | Toyota | 4Runner | 4.0L | V6 | N/A | Dash | |
| 2008 | Toyota | Avalon | 3.5L | V6 | GAS | N/A | Dash |
| 2008 | Toyota | Highlander | N/A | ||||
| 2007 | Lexus | ES350 | N/A | Dash | |||
| 2007 | Toyota | 4Runner | 4.0L | V6 | N/A | Dash | |
| 2007 | Toyota | Avalon | 3.5L | V6 | GAS | N/A | Dash |
| 2007 | Toyota | Highlander | N/A | ||||
| 2006 | Lexus | ES330 | N/A | Dash | |||
| 2006 | Toyota | 4Runner | 4.0L | V6 | N/A | Dash | |
| 2006 | Toyota | Avalon | 3.5L | V6 | GAS | N/A | Dash |
| 2006 | Toyota | Highlander | N/A | ||||
| 2005 | Lexus | ES330 | N/A | Dash | |||
| 2005 | Toyota | 4Runner | 4.0L | V6 | N/A | Dash | |
| 2005 | Toyota | Avalon | 3.5L | V6 | GAS | N/A | Dash |
| 2005 | Toyota | Highlander | N/A | ||||
| 2004 | Lexus | ES330 | N/A | Dash | |||
| 2004 | Toyota | 4Runner | 4.0L | V6 | N/A | Dash | |
| 2004 | Toyota | Avalon | 3.0L | V6 | GAS | N/A | Dash |
| 2004 | Toyota | Highlander | N/A | ||||
| 2003 | Lexus | ES300 | N/A | Dash | |||
| 2003 | Toyota | 4Runner | 4.0L | V6 | N/A | Dash | |
| 2003 | Toyota | Avalon | 3.0L | V6 | GAS | N/A | Dash |
| 2003 | Toyota | Highlander | N/A | ||||
| 2002 | Lexus | ES300 | 3.0L | V6 | N/A | Dash | |
| 2002 | Toyota | Avalon | 3.0L | V6 | GAS | N/A | Dash |
| 2002 | Toyota | Highlander | N/A | ||||
| 2001 | Toyota | Avalon | 3.0L | V6 | GAS | N/A | Dash |
| 2001 | Toyota | Highlander | N/A | ||||
| 2000 | Toyota | Avalon | 3.0L | V6 | GAS | N/A | Dash |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.