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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.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
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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