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Standard Ignition AX424 HVAC Heater Core Temperature Sensor
| Brand | Standard Ignition AX424 |
|---|---|
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Square |
| Connector Type | Plug in |
| Contents | Sensor |
| Terminal Gender | Male |
| Terminal Quantity | 2 |
| Terminal Type | Pins |
| Fits | Acura · 3 vehicles |
Plug-in connector. Square female connector for a straightforward electrical connection.
Sensor only. Includes the sensor component without extra hardware.
Two-pin terminals. Uses a 2-pin male terminal layout for secure contact.
Cross-references Standard Ignition AX424, 80560T5AJ01 and ATSA349 for the same application. See all 5.
HVAC Heater Core Temperature Sensor for Acura RDX
Standard Ignition AX424 is an HVAC heater core temperature sensor built for direct replacement service on select Acura RDX models. It uses a square plug-in female connector with male pin terminals for a straightforward electrical connection in the heater core temperature circuit.
Key Features
- HVAC heater core temperature sensor for climate control system monitoring
- Fits 2016-2018 Acura RDX
- Square female connector with plug-in design
- 2 male pin terminals for secure circuit contact
- Direct replacement part from Standard Ignition
- Part number AX424 for catalog and search reference
Product Details
Standard Ignition AX424 is intended for vehicles that use a heater core temperature sensor in the HVAC system to monitor temperature conditions and support proper climate control operation. The connector design includes one female square plug-in connector and two male pin terminals, matching the listed application for 2016, 2017, and 2018 Acura RDX models. If you are searching for an Acura RDX heater core temperature sensor or a Standard Ignition AX424 replacement, this part provides the specified electrical interface for the application.
This part cross-references 80560T5AJ01 and TS57551 for the same application.
Common Issues This Part May Address
- Inaccurate heater core temperature signal to the HVAC control system
- Intermittent climate control temperature response
- Fault codes related to heater core temperature sensing
- Unstable cabin heat regulation on Acura RDX models
- Electrical connection problems at the sensor interface
Installation Notes and Tips
Verify connector shape, terminal style, and vehicle application before installation. For best results, compare the original sensor to Standard Ignition AX424 and confirm the plug-in square connector and two-pin terminal layout match the existing harness. Fits 2016-2018 Acura RDX, N/A.
Quality Assurance
Standard Ignition is a recognized aftermarket brand for electrical and engine management components. AX424 is cataloged as an HVAC heater core temperature sensor for the listed Acura RDX applications and should be matched to the vehicle’s original connector and sensor configuration before installation.
| Year | Make | Model | Notes |
|---|---|---|---|
| 2018 | Acura | RDX | — |
| 2017 | Acura | RDX | — |
| 2016 | Acura | RDX | — |
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