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Standard Ignition AX143 Cabin Air Temperature Sensor
| Brand | Standard Ignition AX143 |
|---|---|
| Attachment Method | Bolt on |
| Color/Finish | Black |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Rectangular |
| Connector Type | Plug in |
| Contents | Sensor |
| Mounting Bracket(s) Included | No |
| Terminal Gender | Male |
| Terminal Quantity | 2 |
| Terminal Type | Blade |
| Wiring Harness Included | No |
| Fits | Acura and Honda · 8 vehicles |
Bolt-on installation. Plug-in cabin air temperature sensor with a rectangular connector.
Compact sensor design. Black finish with a single female connector and blade terminals.
Cross-references Standard Ignition AX143, 80530S2R941 and SU10318 for the same application. See all 5.
Cabin Air Temperature Sensor for Honda and Acura
Standard Ignition AX143 is a cabin air temperature sensor used in HVAC systems to monitor interior air temperature and support accurate climate control operation. It is a direct-fit style replacement with a bolt-on attachment method, a black finish, and a plug-in rectangular connector for straightforward service on select Acura TL and Honda Civic applications.
Key Features
- Cabin air temperature sensor for HVAC temperature monitoring
- Bolt-on attachment method for secure mounting
- Black sensor housing with a rectangular female connector
- Plug-in connector design with 2 male blade terminals
- Sensor-only contents; wiring harness not included
- Standard Ignition AX143 replacement part number
Detailed Description
Standard Ignition AX143 is built for vehicles that rely on an in-cabin temperature signal to help the HVAC control system regulate blower output and air delivery. This cabin air temperature sensor uses a single rectangular female connector, male blade terminals, and a bolt-on mounting style to match the original service layout on supported vehicles. It is listed for 2004-2008 Acura TL and 2003-2005 Honda Civic applications, making it a focused replacement for common climate-control repairs on these platforms. The AX143 part number is also useful when cross-referencing OE-style replacements for the same application.
What It Helps Address
- Incorrect cabin temperature readings sent to the HVAC control system
- Unstable or inconsistent automatic climate control behavior
- HVAC systems that do not respond properly to interior temperature changes
- Fault codes related to cabin temperature sensor performance
- Poor temperature regulation in Acura TL and Honda Civic HVAC systems
Installation Notes and Tips
Verify connector shape, terminal style, and mounting location before installation. This sensor uses a plug-in rectangular connector and bolt-on attachment method, so the original sensor location and electrical connection should be inspected for corrosion, damage, or looseness before fitting the replacement. Confirm vehicle application by year and model: Fits 2004-2008 Acura TL, N/A; Fits 2003-2005 Honda Civic, N/A. Standard Ignition AX143 also cross-references OE-style part numbers such as 80530S2R941 and SU10318 for the same application.
Quality Assurance
Standard Ignition is a recognized aftermarket brand for electrical and engine management components. AX143 is built as a service replacement cabin air temperature sensor for supported Acura and Honda HVAC applications.
| Year | Make | Model | Submodel | Liters | Cylinders | Notes |
|---|---|---|---|---|---|---|
| 2008 | Acura | TL | — | — | — | — |
| 2007 | Acura | TL | — | — | — | — |
| 2006 | Acura | TL | — | — | — | — |
| 2005 | Acura | TL | — | — | — | — |
| 2005 | Honda | Civic | Hybrid | — | — | — |
| 2004 | Acura | TL | — | — | — | — |
| 2004 | Honda | Civic | Hybrid | — | — | — |
| 2003 | Honda | Civic | — | 1.3L | L4 | — |
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