1. Introduction
This manual provides detailed instructions for the installation and maintenance of your Motorcraft FA-1912-A Engine Air Filter Assembly. Designed for specific Ford and Lincoln vehicles, this premium aftermarket replacement part ensures optimal engine performance and longevity by effectively filtering incoming air.

Image: Motorcraft FA-1912-A Engine Air Filter Assembly, showing its rectangular shape and pleated filter material.
2. Safety Information
- Always ensure the vehicle engine is turned off and cooled down before beginning any maintenance.
- Wear appropriate personal protective equipment, such as gloves and eye protection.
- Refer to your vehicle's owner's manual for specific instructions and safety precautions related to your vehicle model.
- Keep small parts away from children.
3. Product Overview
3.1. What's in the Box
- 1x Motorcraft FA-1912-A Engine Air Filter
3.2. Key Features
- Fit Type: Vehicle Specific
- Premium aftermarket replacement part
- Tested for performance and long-life reliability
4. Installation Instructions
Follow these steps to replace your engine air filter. For visual guidance, refer to the instructional videos below.
- Locate the Air Filter Housing: Open the vehicle's hood. The air filter housing is typically a large black plastic box connected to the engine's air intake system.
- Open the Housing: Release the clips or screws securing the air filter housing cover. Some models may require detaching a hose clamp or sensor wire.
- Remove the Old Filter: Carefully lift the housing cover and remove the old, dirty air filter. Note its orientation.
- Clean the Housing: Inspect the air filter housing for any debris, leaves, or dirt. Clean the inside of the housing thoroughly before installing the new filter.
- Insert the New Filter: Place the new Motorcraft FA-1912-A air filter into the housing, ensuring it sits snugly and is oriented correctly, matching the old filter's position.
- Secure the Housing: Reattach the housing cover, ensuring all clips or screws are securely fastened. If applicable, reattach any hoses or sensor wires.
- Close the Hood: Close the vehicle's hood securely.
4.1. Installation Videos
Video: KAX Premium Engine Air Filter Installation
Description: This video demonstrates the general steps for replacing a KAX Premium Engine Air Filter, which is similar in process to the Motorcraft FA-1912-A. It covers locating the housing, removing the old filter, cleaning, and installing the new one.
Video: BDFHYK Engine Air Filter Installation
Description: This video provides a visual guide for replacing an engine air filter from BDFHYK, illustrating the common procedure for removing and installing a new filter in a vehicle's airbox.
Video: A-Premium Engine Air Filter Installation
Description: Watch this video for a general demonstration of how to install an A-Premium Engine Air Filter, covering the essential steps for a successful replacement.
Video: Ynovvo Engine Air Filter Replacement CA11480
Description: This video illustrates the replacement process for a Ynovvo Engine Air Filter (CA11480), providing clear steps for removing the old filter and installing the new one.
5. Maintenance
Regular replacement of your engine air filter is crucial for maintaining engine efficiency and longevity. A dirty air filter can restrict airflow, leading to reduced engine performance and fuel economy.
- Replacement Interval: It is generally recommended to replace your engine air filter every 12,000 to 15,000 miles or every 12 months, whichever comes first. However, always refer to your vehicle's owner's manual for specific recommendations.
- Inspection: Periodically inspect the air filter for excessive dirt, debris, or damage. If it appears heavily soiled, replace it sooner than the recommended interval.
6. Troubleshooting
- Filter Does Not Fit:
- Double-check the product model number (FA-1912-A) against your vehicle's requirements.
- Ensure the filter is oriented correctly within the housing.
- Reduced Engine Performance After Replacement:
- Verify that the air filter housing is securely closed and all clips/screws are tightened.
- Check that any disconnected hoses or sensor wires (e.g., Mass Airflow Sensor) were properly reconnected.
7. Specifications
| Specification | Detail |
|---|---|
| Brand | Motorcraft |
| Model Number | FA1912A |
| OEM Part Number | FA*1912* |
| UPC | 031508607590 |
| Item Weight | 11 ounces |
| Product Dimensions | 9.56 x 5.34 x 7.66 inches |
| Fit Type | Vehicle Specific Fit |
| Country of Origin | China |
8. Warranty and Support
Motorcraft offers a two-year unlimited mileage warranty on its premium aftermarket replacement parts, including labor and no commercial exceptions. For further support or warranty claims, please contact Motorcraft customer service or visit their official website.





