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Standard Ignition AX464 Ambient Air Temperature Sensor
| Brand | Standard Ignition 35845 |
|---|---|
| Activation Control | Driver Adjustable Knob |
| Cap Tube Lgth IN | 34 |
| Cap Tube Lgth MM | 863.6 |
| Color | Metal |
| Connector Shape | Open Blade |
| Description | Switch-Temp /System Mount |
| Material | Metal |
| Meets / Exceeds OEM? | YES |
| Mnt Sys Loc | System Mount |
| Number of Terminals | 2 |
| Style | Cycling |
| Temperature Off | 34 |
| Temperature On | 52 |
| Type | Temperature |
| Voltage | 12 |
| Weather Pack? | No |
| Fits | —33 vehicles |
Direct-fit OE replacement. Ensures proper fit, form, and function for easier installation.
Durable construction. High-quality materials withstand extreme conditions for long service life.
Extensively tested. Built for reliable operation and peak performance.
Cross-references 68138681AE, ATSA152 and TS57591 for the same application. See all 4.
Ambient Air Temperature Sensor for Ram Trucks
Standard Ignition AX464 is a direct-fit ambient air temperature sensor for select Ram 1500, Ram 2500, and Ram 3500 applications. It is built for OE-style fit, form, and function, with materials selected to handle demanding underhood and exterior conditions.
For Ram 1500, Ram 2500, and Ram 3500 owners needing a replacement ambient temperature sensor, AX464 is engineered to install cleanly and deliver reliable temperature input to the HVAC system.
Key Features
- Direct-fit OE replacement for straightforward installation
- Black housing with a rectangular female plug-in connector
- Push-on attachment method
- 2 blade terminals, male terminal design
- Sensor only; wiring harness not included
- Built with materials intended to withstand harsh operating conditions
- Individually tested for reliability and consistent performance
Product Details
The Standard Ignition AX464 ambient air temperature sensor is used to report outside air temperature data to the vehicle’s HVAC and display systems. Accurate ambient temperature input helps the climate control system respond properly and supports correct temperature display in the cabin. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Compatible With 2017-2023 Ram 1500, N/A; 2017-2023 Ram 2500, N/A; 2017-2023 Ram 3500, N/A; 2013-2016 Ram 1500, N/A; 2013-2016 Ram 2500, N/A; 2013-2016 Ram 3500, N/A. Part number AX464 is a direct replacement choice for Ram truck owners looking for OE-style sensor fitment.
Common Issues This Sensor May Address
- Incorrect outside temperature readings on the dash or display
- HVAC temperature control behavior affected by faulty ambient input
- Sensor damage from road debris, weather exposure, or age
- Intermittent or inaccurate ambient air temperature data
- Replacement needs after connector or terminal wear
Installation Notes
Verify connector style, terminal layout, and mounting style before installation. AX464 uses a female rectangular plug-in connector with push-on attachment and no wiring harness included. Confirm vehicle application by year, make, and model before purchase, especially on 2013-2016 Ram 1500, Ram 2500, and Ram 3500 vehicles.
Quality Assurance
Standard Ignition manufactures this sensor with complete process control and testing throughout production to support consistent fit and dependable operation. The AX464 is built as an OE replacement part for Ram HVAC sensor service.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2023 | Ram | 1500 | N/A | — |
| 2023 | Ram | 2500 | N/A | — |
| 2023 | Ram | 3500 | N/A | — |
| 2022 | Ram | 1500 | N/A | — |
| 2022 | Ram | 2500 | N/A | — |
| 2022 | Ram | 3500 | N/A | — |
| 2021 | Ram | 1500 | N/A | — |
| 2021 | Ram | 2500 | N/A | — |
| 2021 | Ram | 3500 | N/A | — |
| 2020 | Ram | 1500 | N/A | — |
| 2020 | Ram | 2500 | N/A | — |
| 2020 | Ram | 3500 | N/A | — |
| 2019 | Ram | 1500 | N/A | — |
| 2019 | Ram | 2500 | N/A | — |
| 2019 | Ram | 3500 | N/A | — |
| 2018 | Ram | 1500 | N/A | — |
| 2018 | Ram | 2500 | N/A | — |
| 2018 | Ram | 3500 | N/A | — |
| 2017 | Ram | 1500 | N/A | — |
| 2017 | Ram | 2500 | N/A | — |
| 2017 | Ram | 3500 | N/A | — |
| 2016 | Ram | 1500 | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2016 | Ram | 2500 | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2016 | Ram | 3500 | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2015 | Ram | 1500 | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2015 | Ram | 2500 | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2015 | Ram | 3500 | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2014 | Ram | 1500 | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2014 | Ram | 2500 | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2014 | Ram | 3500 | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2013 | Ram | 1500 | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2013 | Ram | 2500 | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2013 | Ram | 3500 | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
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