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Standard Ignition AX63 Engine Intake Manifold Temperature Sensor
Overview of Standard Ignition Engine Intake Manifold Temperature Sensor AX63
The Standard Ignition Engine Intake Manifold Temperature Sensor AX63 is designed to provide accurate temperature readings for the intake manifold in select Nissan and INFINITI vehicles. This sensor helps optimize engine performance by monitoring intake air temperature, ensuring efficient combustion and emission control.
- Direct mounting type for secure installation
- Black finish with a rectangular female connector
- Two male blade terminals for reliable electrical connection
- Plug-in attachment method for easy replacement
- Compatible with multiple Nissan and INFINITI models including 200SX, 300ZX, Altima, and Maxima
Detailed Product Description
The Standard Ignition AX63 Engine Intake Manifold Temperature Sensor features a direct mounting design that allows it to be installed firmly in the intake manifold without additional brackets or mounting hardware. It includes a single rectangular female connector with two male blade terminals, ensuring a secure and stable electrical connection. The sensor’s plug-in attachment method simplifies installation and replacement, making it a practical choice for maintenance and repair.
Finished in black, this sensor is engineered to meet the specifications required for emission control systems in various Nissan and INFINITI vehicles. It does not include mounting hardware or a wiring harness, so these components must be reused from the original sensor or sourced separately.
Compatible Vehicles and Applications
This sensor is compatible with a range of Nissan and INFINITI models, including:
- Nissan 200SX, 300ZX, Altima, Maxima, Pathfinder, Pathfinder Armada, Sentra, QX4
- INFINITI G20, I30, J30, Q45
It is specifically designed to monitor the intake manifold air temperature, which is critical for engine management systems to adjust fuel injection and ignition timing accurately.
Common Issues Addressed by the AX63 Sensor
- Incorrect intake air temperature readings causing poor engine performance
- Check engine light triggered by faulty temperature sensor signals
- Increased emissions due to improper air-fuel mixture adjustments
- Engine stalling or rough idling related to intake temperature sensor failure
- Reduced fuel efficiency caused by inaccurate temperature data
Installation Notes and Tips
- Ensure the ignition is off before removing the old sensor
- Use the plug-in attachment method to connect the sensor securely
- Verify the connector is the correct rectangular female type with two terminals
- Do not attempt to install without the original mounting hardware if required by your vehicle
- Check for any wiring harness damage before installation
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications for reliable performance. The AX63 sensor undergoes rigorous testing to ensure durability and accuracy in emission control applications. While mounting hardware and wiring harness are not included, the sensor itself is covered by Standard Ignition’s limited warranty against defects in material and workmanship. Refer to the warranty documentation for specific terms and conditions.
| Brand | Standard Ignition |
| Part Number | AX63 |
| Attachment Method | Plug In |
| Color | Black |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Connector Type | Plug In |
| Contents | Sensor |
| Hardware Included | No |
| Mounting Bracket(s) Included | No |
| Mounting Type | Direct |
| Terminal Gender | Male |
| Terminal Type | Blade |
| Wiring Harness Included | No |
This part fits 55 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Nissan | Pathfinder | N/A | |||
| 2004 | Nissan | Pathfinder Armada | N/A | |||
| 2003 | INFINITI | QX4 | N/A | |||
| 2003 | Nissan | Pathfinder | N/A | |||
| 2002 | INFINITI | G20 | 2.0L | L4 | N/A | |
| 2002 | INFINITI | QX4 | N/A | |||
| 2002 | Nissan | Maxima | N/A | |||
| 2002 | Nissan | Pathfinder | N/A | |||
| 2001 | INFINITI | G20 | 2.0L | L4 | N/A | |
| 2001 | INFINITI | Q45 | N/A | |||
| 2001 | INFINITI | QX4 | N/A | |||
| 2001 | Nissan | Maxima | N/A | |||
| 2001 | Nissan | Pathfinder | N/A | |||
| 2000 | INFINITI | G20 | 2.0L | L4 | N/A | |
| 2000 | INFINITI | Q45 | N/A | |||
| 2000 | INFINITI | QX4 | N/A | |||
| 2000 | Nissan | Maxima | N/A | |||
| 2000 | Nissan | Pathfinder | N/A | |||
| 1999 | INFINITI | G20 | 2.0L | L4 | N/A | |
| 1999 | INFINITI | I30 | N/A | |||
| 1999 | INFINITI | Q45 | N/A | |||
| 1999 | INFINITI | QX4 | N/A | |||
| 1999 | Nissan | Maxima | N/A | |||
| 1999 | Nissan | Pathfinder | N/A | |||
| 1999 | Nissan | Sentra | N/A | |||
| 1998 | INFINITI | I30 | N/A | On Air Cleaner | ||
| 1998 | INFINITI | Q45 | N/A | |||
| 1998 | INFINITI | QX4 | N/A | |||
| 1998 | Nissan | 200SX | N/A | |||
| 1998 | Nissan | Maxima | N/A | On Air Cleaner | ||
| 1998 | Nissan | Pathfinder | N/A | |||
| 1998 | Nissan | Sentra | N/A | |||
| 1997 | INFINITI | I30 | N/A | On Air Cleaner | ||
| 1997 | INFINITI | J30 | N/A | |||
| 1997 | INFINITI | Q45 | N/A | |||
| 1997 | INFINITI | QX4 | N/A | |||
| 1997 | Nissan | 200SX | 1.6L | L4 | N/A | |
| 1997 | Nissan | Altima | N/A | |||
| 1997 | Nissan | Pathfinder | N/A | |||
| 1997 | Nissan | Sentra | N/A | |||
| 1996 | INFINITI | I30 | N/A | On Air Cleaner | ||
| 1996 | INFINITI | J30 | N/A | |||
| 1996 | INFINITI | Q45 | N/A | |||
| 1996 | Nissan | 300ZX | N/A | |||
| 1996 | Nissan | Altima | N/A | |||
| 1996 | Nissan | Pathfinder | N/A | |||
| 1995 | INFINITI | J30 | N/A | From 4/95 | ||
| 1995 | Nissan | 300ZX | N/A | |||
| 1994 | Nissan | 300ZX | N/A | |||
| 1994 | Nissan | Altima | N/A | |||
| 1993 | Nissan | 300ZX | N/A | |||
| 1993 | Nissan | Altima | N/A | |||
| 1992 | Nissan | 300ZX | N/A | |||
| 1991 | Nissan | 300ZX | N/A | |||
| 1990 | Nissan | 300ZX | N/A |
* 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.