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Walker 245-1239 Mass Air Flow Sensor
Overview of Walker Mass Air Flow Assembly 245-1239
The Walker Mass Air Flow Assembly 245-1239 is designed specifically for Volkswagen EuroVan models. This mass air flow sensor plays a critical role in monitoring the amount of air entering the engine, ensuring optimal engine performance and emission control.
- Includes housing for secure installation
- Features 4 terminals for accurate signal transmission
- Female connector design for compatibility with factory wiring
- Mounting hardware not included
Walker Mass Air Flow Assembly Product Line Details
The Walker Mass Air Flow Assembly product line focuses on providing reliable emission control sensors that meet OEM specifications. This line is engineered to deliver precise airflow measurement, which is essential for maintaining proper air-fuel mixture and reducing emissions. The 245-1239 sensor is part of this line, ensuring compatibility and performance for Volkswagen EuroVan vehicles.
Detailed Product Description
This mass air flow sensor includes a durable housing that protects the sensor element from contaminants and mechanical damage. The sensor features four terminals, allowing for accurate electrical connections and signal integrity. Its female connector design matches the original equipment, facilitating straightforward replacement without modification. While mounting hardware is not included, the sensor is designed to fit securely within the existing mounting points of the Volkswagen EuroVan.
Common Applications and Issues Addressed
- Helps correct engine stalling or rough idling caused by inaccurate airflow readings
- Improves fuel efficiency by providing precise air measurement
- Reduces emissions by ensuring proper air-fuel mixture
- Resolves check engine light triggers related to mass air flow sensor faults
- Supports smooth acceleration and engine responsiveness
Installation Notes and Tips
When installing the Walker Mass Air Flow Assembly 245-1239, ensure the sensor housing is clean and free of debris. Verify the female connector aligns properly with the vehicle’s wiring harness to avoid connection issues. Since mounting hardware is not included, reuse the original fasteners or source compatible hardware. Handle the sensor carefully to prevent damage to the sensing element during installation.
Quality Assurance and Warranty
Walker mass air flow sensors are manufactured to meet strict quality standards for durability and performance. The 245-1239 part undergoes rigorous testing to ensure reliable operation within Volkswagen EuroVan emission control systems. Warranty coverage details should be confirmed with the product documentation or supplier.
| Brand | Walker |
| Part Number | 245-1239 |
| Position | Walker Mass Air Flow Assembly |
| Connector Gender | Female |
| Housing Included | Yes |
| Mounting Hardware Included | No |
| Terminal Quantity | 4 |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Volkswagen | EuroVan | 2.5L | L5 | N/A | Walker Mass Air Flow Assembly |
| 2003 | Volkswagen | EuroVan | 2.5L | L5 | N/A | Walker Mass Air Flow Assembly |
| 2002 | Volkswagen | EuroVan | 2.5L | L5 | N/A | Walker Mass Air Flow Assembly |
| 2001 | Volkswagen | EuroVan | 2.5L | L5 | N/A | Walker Mass Air Flow Assembly |
* 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.