OE Quality
60-Day Returns

Walker 245-2193 Mass Air Flow Sensor
Overview of Walker Mass Air Flow Sensor 245-2193
The Walker Mass Air Flow Sensor 245-2193 is designed for precise airflow measurement in select Ford and Mercury vehicles. This sensor supports optimal engine performance by accurately monitoring the amount of air entering the engine.
- Compatible with Ford Contour, Mercury Cougar, and Mercury Mystique models
- Includes mounting hardware for straightforward installation
- Features a 6-terminal female connector for reliable electrical connection
- Housing not included, designed for integration with existing components
Walker Mass Air Flow Sensor Product Line Details
The Walker Mass Air Flow Sensor line focuses on emission control sensors that meet OEM specifications for durability and accuracy. The 245-2193 part number is part of this line, ensuring consistent airflow measurement critical for engine management systems in Ford and Mercury vehicles.
Technical Description and Attributes
This mass air flow sensor features a 6-terminal female connector, facilitating secure and precise electrical interfacing with the vehicle’s engine control unit. While the housing is not included, the sensor comes with mounting hardware to simplify installation. The design supports accurate air volume readings, which are essential for maintaining proper fuel-to-air ratios and reducing emissions.
Common Applications and Problem Resolution
- Helps resolve engine stalling or rough idling caused by inaccurate airflow data
- Addresses poor fuel economy linked to faulty mass air flow sensors
- Corrects check engine light triggers related to emission control sensor faults
- Improves throttle response and overall engine performance
Installation Notes and Tips
Installation of the Walker Mass Air Flow Sensor 245-2193 requires careful handling of the 6-terminal female connector to ensure proper electrical contact. Use the included mounting hardware to secure the sensor firmly in place. Since the housing is not included, verify compatibility with your vehicle’s existing sensor housing before installation. It is recommended to disconnect the battery before installation to prevent electrical shorts.
Quality Assurance and Warranty
Walker sensors are manufactured to meet stringent quality standards for emission control components. The 245-2193 mass air flow sensor undergoes rigorous testing to ensure reliable performance in Ford Contour, Mercury Cougar, and Mercury Mystique models. Warranty details should be confirmed with the product documentation or supplier.
| Brand | Walker |
|---|---|
| Part Number | 245-2193 |
| Position | Walker Mass Air Flow Sensor |
| Connector Gender | Female |
| Housing Included | No |
| Mounting Hardware Included | Yes |
| Terminal Quantity | 6 |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2002 | Mercury | Cougar | 2.0L | L4 | N/A | Walker Mass Air Flow Sensor |
| 2001 | Mercury | Cougar | 2.0L | L4 | N/A | Walker Mass Air Flow Sensor |
| 2000 | Ford | Contour | 2.0L | L4 | N/A | Walker Mass Air Flow Sensor |
| 2000 | Mercury | Cougar | 2.0L | L4 | N/A | Walker Mass Air Flow Sensor |
| 2000 | Mercury | Mystique | 2.0L | L4 | N/A | Walker Mass Air Flow Sensor |
| 1999 | Ford | Contour | 2.0L | L4 | N/A | Fits models manufactured from May 3, 1999 onwards.; Walker Mass Air Flow Sensor |
| 1999 | Mercury | Cougar | 2.0L | L4 | N/A | Compatible with models starting from 5/29/1999.; Walker Mass Air Flow Sensor |
| 1999 | Mercury | Mystique | 2.0L | L4 | N/A | Fits models manufactured from May 3, 1999 onwards.; Walker Mass Air Flow Sensor |
* 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.