OE Quality
60-Day Returns

Standard Ignition AX502 Engine Intake Manifold Temperature Sensor
Reliable Engine Intake Manifold Temperature Sensor for Audi and Volkswagen
The Standard Ignition AX502 Engine Intake Manifold Temperature Sensor is designed to provide accurate temperature readings for your vehicle's intake manifold. Compatible with Audi A4 and Volkswagen Passat and Tiguan models, this sensor helps maintain optimal engine performance and emissions control.
- Terminal Gender: Male for secure electrical connections
- Terminal Quantity: 2 terminals ensuring reliable signal transmission
- Terminal Type: Blade terminals for easy and durable installation
- Compatible with Audi A4, Volkswagen Passat, and Tiguan
- Standard Ignition quality meeting OEM specifications
Detailed Description of the AX502 Intake Manifold Temperature Sensor
The AX502 sensor from Standard Ignition is engineered to monitor the temperature inside the engine intake manifold accurately. Featuring two male blade terminals, it ensures a stable and precise electrical connection with the vehicle’s wiring harness. This sensor plays a critical role in the engine management system by providing temperature data that influences fuel injection and ignition timing. Designed specifically for Audi A4 and Volkswagen Passat and Tiguan models, the AX502 helps maintain efficient engine operation and supports emission control systems.
Common Applications and Issues Addressed
- Helps prevent engine performance issues caused by incorrect intake air temperature readings
- Supports proper fuel mixture adjustments to reduce emissions
- Assists in avoiding rough idling and poor acceleration
- Prevents potential engine stalling related to faulty temperature sensing
- Contributes to maintaining optimal engine temperature regulation
Installation Notes and Tips
When installing the Standard Ignition AX502 sensor, ensure the blade terminals are securely connected to the vehicle’s wiring harness to avoid signal loss. Verify compatibility with your specific Audi A4 or Volkswagen Passat or Tiguan model year before installation. It is recommended to handle the sensor carefully to prevent damage to the terminals and sensor housing during installation.
Quality Assurance and Warranty Information
Standard Ignition manufactures the AX502 sensor to meet or exceed OEM standards, ensuring reliable performance and durability. While specific warranty details are not provided here, Standard Ignition products typically come with a limited warranty covering defects in materials and workmanship. Consult the product packaging or manufacturer for exact warranty terms.
| Brand | Standard Ignition |
| Part Number | AX502 |
| Terminal Gender | Male |
| Terminal Quantity | 2 |
| Terminal Type | Blade |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2021 | Volkswagen | Tiguan | N/A | |
| 2020 | Audi | A4 | N/A | |
| 2020 | Volkswagen | Tiguan | N/A | |
| 2019 | Audi | A4 | N/A | |
| 2019 | Volkswagen | Tiguan | N/A | |
| 2018 | Volkswagen | Passat | N/A | |
| 2018 | Volkswagen | Tiguan | N/A | |
| 2017 | Volkswagen | Tiguan | 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.