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Walker 245-1190 Mass Air Flow Sensor
Overview of Walker Mass Air Flow Sensor 245-1190
The Walker Mass Air Flow Assembly 245-1190 is designed for precise air measurement in select Nissan and INFINITI vehicles. This sensor ensures accurate airflow data for optimal engine performance in models like the Nissan Maxima, INFINITI G35, and I35.
- Includes housing for secure installation
- Five-terminal configuration for reliable connectivity
- Female connector design for compatibility with factory wiring
- Compatible with Nissan Maxima, INFINITI G35, and I35
- Part number 245-1190 for exact replacement
Walker Mass Air Flow Assembly Product Line Details
The Walker Mass Air Flow Assembly product line focuses on emission control sensors that deliver consistent and accurate airflow readings. This line is engineered to meet OEM specifications, providing dependable performance and fitment. The 245-1190 sensor is part of this line, offering a direct replacement solution for Nissan and INFINITI vehicles requiring precise mass air flow measurement.
Product Features and Specifications
This mass air flow sensor includes a housing, which helps protect the sensor element and facilitates proper mounting within the air intake system. It features a five-terminal design that supports accurate signal transmission to the engine control unit. The female connector ensures compatibility with the vehicle’s existing wiring harness, simplifying installation. Note that mounting hardware is not included, so original hardware should be reused or sourced separately.
Common Applications and Issues Addressed
- Restores accurate air intake measurement for Nissan Maxima, INFINITI G35, and I35
- Helps resolve engine performance issues related to faulty airflow data
- Addresses rough idling and hesitation caused by sensor failure
- Improves fuel efficiency by providing correct airflow information
- Reduces emission control problems linked to inaccurate sensor readings
Installation Notes and Tips
When installing the Walker 245-1190 mass air flow sensor, ensure the housing is properly seated to avoid air leaks. Since mounting hardware is not included, retain the original fasteners or acquire compatible replacements. Verify the female connector aligns securely with the vehicle’s wiring harness terminals. It is recommended to handle the sensor carefully to prevent damage to the sensing element during installation.
Quality Assurance and Warranty
Walker products are manufactured to meet industry standards for emission control sensors. The 245-1190 mass air flow sensor undergoes quality checks to ensure reliable operation. Please refer to Walker’s official documentation or warranty policy for specific coverage details related to this part.
| Brand | Walker |
| Part Number | 245-1190 |
| Position | Walker Mass Air Flow Assembly |
| Connector Gender | Female |
| Housing Included | Yes |
| Mounting Hardware Included | No |
| Terminal Quantity | 5 |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2004 | INFINITI | I35 | 3.5L | V6 | N/A | Walker Mass Air Flow Assembly | |
| 2003 | INFINITI | G35 | Sedan | 3.5L | V6 | N/A | Walker Mass Air Flow Assembly |
| 2003 | INFINITI | I35 | 3.5L | V6 | N/A | Walker Mass Air Flow Assembly | |
| 2003 | Nissan | Maxima | 3.5L | V6 | 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.