OE Quality
60-Day Returns

Standard Ignition AX2 Engine Intake Manifold Temperature Sensor
Overview of Standard Ignition AX2 Intake Manifold Temperature Sensor
The Standard Ignition AX2 Engine Intake Manifold Temperature Sensor is designed for precise temperature monitoring in Cadillac vehicles. This sensor is compatible with Cadillac DeVille, Eldorado, Fleetwood, and Seville models, providing reliable data to optimize engine performance.
- Attachment Method: Plug in for straightforward connection
- Color: White and gold components for durability and corrosion resistance
- Connector Gender: Female with a round shape for secure fitment
- Single connector and port for simplified installation
- Terminal Type: Male pin terminal ensuring stable electrical contact
- Thread Size: 18mm x 1.50 for proper mounting
- No wiring harness or mounting brackets included
Detailed Product Description
The AX2 sensor from Standard Ignition is engineered to measure the temperature of the intake manifold air accurately. Its plug-in attachment method allows for easy replacement without the need for additional hardware. The sensor features a single female connector with a round shape, designed to mate securely with the vehicle’s wiring harness. The male pin terminal ensures reliable electrical connectivity, while the 18mm x 1.50 thread size matches factory specifications for a proper seal and fit. The white and gold color scheme indicates quality materials that resist corrosion and wear over time.
Compatible Cadillac Models and Applications
This Engine Intake Manifold Temperature Sensor is compatible with the following Cadillac models:
- Cadillac DeVille
- Cadillac Eldorado
- Cadillac Fleetwood
- Cadillac Seville
It is designed to replace the original sensor and maintain accurate temperature readings critical for engine management systems.
Common Issues Addressed by the AX2 Sensor
- Incorrect intake air temperature readings causing poor fuel efficiency
- Engine performance problems related to inaccurate temperature data
- Check engine light triggered by faulty intake manifold temperature sensor
- Rough idling or stalling due to sensor malfunction
- Emission control system errors linked to temperature sensor failure
Installation Notes and Tips
Installation of the Standard Ignition AX2 sensor requires no additional hardware or mounting brackets. Ensure the sensor is threaded securely into the intake manifold using the 18mm x 1.50 thread size. Connect the female plug firmly to the vehicle’s wiring harness, verifying the round connector shape aligns properly. Avoid forcing the connector to prevent damage to terminals. It is recommended to inspect the wiring harness for any signs of wear or corrosion before installation.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications. The AX2 Engine Intake Manifold Temperature Sensor undergoes rigorous quality control to ensure reliable performance. While specific warranty details are not provided here, Standard Ignition typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.
| Brand | Standard Ignition |
| Part Number | AX2 |
| Attachment Method | Plug in |
| Color | White, gold |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Round |
| Connector Type | Plug in |
| Hardware Included | No |
| Mounting Bracket(s) Included | No |
| Port Quantity | 1 |
| Terminal Gender | Male |
| Terminal Quantity | 1 |
| Terminal Type | Pin |
| Thread Size (mm) | 18mmx1.50 |
| Wiring Harness Included | No |
This part fits 23 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1985 | Cadillac | Fleetwood | FWD | 4.1L | V8 | N/A | Intake Manifold Absolute Pressure Sensor (MAP) |
| 1985 | Cadillac | Fleetwood | RWD | 4.1L | V8 | N/A | Intake Manifold Absolute Pressure Sensor (MAP) |
| 1985 | Cadillac | Seville | 4.1L | V8 | N/A | 1 Term. | |
| 1984 | Cadillac | DeVille | 4.1L | V8 | N/A | Intake Manifold Absolute Pressure Sensor (MAP) | |
| 1984 | Cadillac | Eldorado | 4.1L | V8 | N/A | Intake Manifold Absolute Pressure Sensor (MAP) | |
| 1984 | Cadillac | Fleetwood | 4.1L | V8 | N/A | Intake Manifold Absolute Pressure Sensor (MAP) | |
| 1984 | Cadillac | Seville | 4.1L | V8 | N/A | Intake Manifold Absolute Pressure Sensor (MAP) | |
| 1983 | Cadillac | DeVille | 4.1L | V8 | N/A | Intake Manifold Absolute Pressure Sensor (MAP) | |
| 1983 | Cadillac | Eldorado | 4.1L | V8 | N/A | Intake Manifold Absolute Pressure Sensor (MAP) | |
| 1983 | Cadillac | Fleetwood | 6.0L | V8 | N/A | Intake Manifold Absolute Pressure Sensor (MAP) | |
| 1983 | Cadillac | Fleetwood | 4.1L | V8 | N/A | Intake Manifold Absolute Pressure Sensor (MAP) | |
| 1983 | Cadillac | Seville | 4.1L | V8 | N/A | Intake Manifold Absolute Pressure Sensor (MAP) | |
| 1982 | Cadillac | DeVille | 4.1L | V8 | N/A | Intake Manifold Absolute Pressure Sensor (MAP) | |
| 1982 | Cadillac | Eldorado | 4.1L | V8 | N/A | Intake Manifold Absolute Pressure Sensor (MAP) | |
| 1982 | Cadillac | Fleetwood | 6.0L | V8 | N/A | Intake Manifold Absolute Pressure Sensor (MAP) | |
| 1982 | Cadillac | Fleetwood | 4.1L | V8 | N/A | Intake Manifold Absolute Pressure Sensor (MAP) | |
| 1982 | Cadillac | Seville | 4.1L | V8 | N/A | Intake Manifold Absolute Pressure Sensor (MAP) | |
| 1981 | Cadillac | DeVille | 6.0L | V8 | N/A | Intake Manifold Absolute Pressure Sensor (MAP) | |
| 1981 | Cadillac | Eldorado | 6.0L | V8 | N/A | Intake Manifold Absolute Pressure Sensor (MAP) | |
| 1981 | Cadillac | Fleetwood | 6.0L | V8 | N/A | Intake Manifold Absolute Pressure Sensor (MAP) | |
| 1981 | Cadillac | Seville | 6.0L | V8 | N/A | Intake Manifold Absolute Pressure Sensor (MAP) | |
| 1980 | Cadillac | Eldorado | 6.0L | V8 | N/A | Intake Manifold Absolute Pressure Sensor (MAP) | |
| 1980 | Cadillac | Seville | 6.0L | V8 | N/A | Intake Manifold Absolute Pressure Sensor (MAP) |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.