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Standard Ignition AX272 Ambient Air Temperature Sensor
| Brand | Standard Ignition 648.290 |
|---|---|
| For Cylinder | 1-4 |
| Fits | —17 vehicles |
Bolt-on fit. Installs with a plug-in connector for straightforward replacement.
Complete sensor assembly. Includes the sensor, mounting bracket, and wiring harness.
Standard Ignition quality. Trusted brand for HVAC sensor replacement parts.
Cross-references Standard Ignition AX272, 80520SL0A01 and ATSA253 for the same application. See all 5.
Ambient Air Temperature Sensor for Acura NSX
Standard Ignition AX272 is an ambient air temperature sensor built for direct replacement on select Acura NSX models. It uses a plug-in connector, bolt-on attachment method, and includes a wiring harness and mounting bracket(s) for a cleaner service replacement on the vehicle.
Key Features
- Ambient air temperature sensor for HVAC-related temperature input
- Fits 1991-2000 Acura NSX and 2001-2005 Acura NSX
- Standard Ignition AX272 replacement part number
- Female connector with round and square connector shape design
- Male blade terminals with 2-terminal configuration
- Black and gray finish
- Includes sensor, wiring harness, and mounting bracket(s)
Product Details
Standard Ignition AX272 is an ambient air temperature sensor used to provide outside air temperature data to the vehicle’s HVAC system. On Acura NSX applications, accurate ambient temperature input supports proper climate control operation and helps the system respond correctly to changing outside conditions. This part cross-references Honda OE-style numbers such as 80520SL0A01 and aftermarket references including ATSA253 for the same application. Standard Ignition AX272 is listed for 1991-2000 Acura NSX and 2001-2005 Acura NSX, making it a direct-fit service option for NSX owners searching for an ambient air temperature sensor replacement.
What It Helps Solve
- Incorrect outside temperature display
- HVAC temperature input errors
- Climate control response issues tied to ambient sensing
- Damaged sensor connector or harness at the sensor location
- Failed sensor readings on Acura NSX HVAC systems
Installation Notes and Tips
Install using the bolt-on attachment method and connect the plug-in female connector to the vehicle harness. Verify connector shape, terminal style, and mounting location before installation. For 1991-2000 Acura NSX and 2001-2005 Acura NSX applications, confirm the existing sensor layout matches the part before service. Standard Ignition AX272 is a fitment-specific replacement, so matching the vehicle year range is important for proper installation.
Quality Assurance
Standard Ignition is a recognized aftermarket brand for electrical and HVAC service parts. AX272 is built as a replacement ambient air temperature sensor for the listed Acura NSX applications and is supplied with the sensor, wiring harness, and mounting bracket(s) noted in the product data.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2005 | Acura | NSX | N/A | — |
| 2004 | Acura | NSX | N/A | — |
| 2003 | Acura | NSX | N/A | — |
| 2002 | Acura | NSX | N/A | — |
| 2001 | Acura | NSX | N/A | — |
| 2000 | Acura | NSX | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 1999 | Acura | NSX | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 1998 | Acura | NSX | N/A | — |
| 1998 | Acura | NSX | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 1997 | Acura | NSX | N/A | — |
| 1997 | Acura | NSX | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 1996 | Acura | NSX | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 1995 | Acura | NSX | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 1994 | Acura | NSX | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 1993 | Acura | NSX | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 1992 | Acura | NSX | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 1991 | Acura | NSX | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
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