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Standard Ignition AX387 HVAC Heater Core Temperature Sensor
| Brand | Standard Ignition AX387 |
|---|---|
| Connector Gender | Female |
| Connector Shape | Square |
| Connector Type | Plug In |
| Contents | Sensor |
| Terminal Gender | Male |
| Terminal Type | Pins |
| Fits | Toyota · 34 vehicles |
Plug-in connector. Square female connector for a straightforward electrical connection.
Two-pin sensor with male terminals for reliable signal transfer.
Includes the sensor only, with no extra components.
Cross-references Standard Ignition AX387, 8862502110 and ATSA192 for the same application. See all 5.
HVAC Heater Core Temperature Sensor for Toyota
Standard Ignition AX387 is an HVAC heater core temperature sensor built with a square female plug-in connector and male pin terminals for a direct electrical connection. It is a fitment-based replacement for select Toyota models, including Corolla, RAV4, Matrix, and Mirai applications.
Key Features
- HVAC heater core temperature sensor for climate control temperature monitoring
- Female connector with 1 connector cavity and square plug-in design
- 2 male pin terminals for secure electrical contact
- Contents: sensor
- Standard Ignition AX387 replacement part number
Detailed Description
Standard Ignition AX387 is an HVAC sensor used in heater core temperature sensing circuits where accurate temperature input is needed for system operation. The connector layout includes a female square plug-in connector and two male pin terminals, which helps support a straightforward electrical interface on the vehicle side. This part cross-references 8862502110 and TS57514 for the same application. It fits 2006-2014 Toyota RAV4, 2009-2019 Toyota Corolla, 2009-2013 Toyota Matrix, and 2016-2020 Toyota Mirai. For Toyota Corolla, Toyota RAV4, and Toyota Matrix HVAC repair work, AX387 provides a direct replacement option for the specified applications.
Common Issues This Part May Address
- Incorrect heater core temperature signal to the HVAC control system
- Unstable cabin temperature regulation
- Fault codes related to HVAC temperature sensing
- Loss of accurate temperature feedback from the heater core circuit
- Intermittent climate control performance on Toyota Corolla, RAV4, Matrix, or Mirai models
Installation Notes and Tips
Verify connector shape, terminal style, and vehicle application before installation. Inspect the harness connector for corrosion, bent pins, or damaged locking tabs before plugging in the new sensor. Confirm the part number AX387 against the original sensor and match the vehicle year and model exactly, especially on Toyota RAV4 applications where fitment varies by model year.
Quality Assurance
Standard Ignition supplies replacement electrical and sensor components for automotive service applications. AX387 is built to match the listed connector and terminal configuration for the confirmed Toyota fitments.
| Year | Make | Model | Body Type | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2020 | Toyota | Mirai | — | FUEL CELL EV (FCEV) | N/A | — |
| 2019 | Toyota | Corolla | Sedan | — | N/A | — |
| 2019 | Toyota | Mirai | — | FUEL CELL EV (FCEV) | N/A | — |
| 2018 | Toyota | Corolla | Sedan | — | N/A | — |
| 2018 | Toyota | Mirai | — | FUEL CELL EV (FCEV) | N/A | — |
| 2018 | Toyota | RAV4 | — | — | N/A | Manufactured in the United States for ABS Wheel Speed Sensor. |
| 2017 | Toyota | Corolla | Sedan | — | N/A | — |
| 2017 | Toyota | Mirai | — | FUEL CELL EV (FCEV) | N/A | — |
| 2017 | Toyota | RAV4 | — | — | N/A | Manufactured in the United States for ABS Wheel Speed Sensor. |
| 2016 | Toyota | Corolla | Sedan | — | N/A | — |
| 2016 | Toyota | Mirai | — | FUEL CELL EV (FCEV) | N/A | — |
| 2016 | Toyota | RAV4 | — | — | N/A | Manufactured in the United States for ABS Wheel Speed Sensor. |
| 2015 | Toyota | Corolla | Sedan | — | N/A | — |
| 2015 | Toyota | RAV4 | — | — | N/A | Manufactured in the United States for ABS Wheel Speed Sensor. |
| 2014 | Toyota | Corolla | Sedan | — | N/A | — |
| 2014 | Toyota | RAV4 | — | — | N/A | — |
| 2013 | Toyota | Corolla | Sedan | — | N/A | — |
| 2013 | Toyota | Matrix | — | — | N/A | — |
| 2013 | Toyota | RAV4 | — | — | N/A | — |
| 2012 | Toyota | Corolla | Sedan | — | N/A | — |
| 2012 | Toyota | Matrix | — | — | N/A | — |
| 2012 | Toyota | RAV4 | — | — | N/A | — |
| 2011 | Toyota | Corolla | Sedan | — | N/A | — |
| 2011 | Toyota | Matrix | — | — | N/A | — |
| 2011 | Toyota | RAV4 | — | — | N/A | — |
| 2010 | Toyota | Corolla | Sedan | — | N/A | — |
| 2010 | Toyota | Matrix | — | — | N/A | — |
| 2010 | Toyota | RAV4 | — | — | N/A | — |
| 2009 | Toyota | Corolla | Sedan | — | N/A | — |
| 2009 | Toyota | Matrix | — | — | N/A | — |
| 2009 | Toyota | RAV4 | — | — | N/A | — |
| 2008 | Toyota | RAV4 | — | — | N/A | — |
| 2007 | Toyota | RAV4 | — | — | N/A | — |
| 2006 | Toyota | RAV4 | — | — | N/A | — |
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