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Wix 46814 Air Filter
Overview of Wix Engine Air Filter 46814
The Wix 46814 engine air filter is designed for reliable air filtration in select Ford and Mercury vehicles. Engineered with enhanced cellulose media, this air filter panel supports efficient airflow and engine protection for models like the Ford Crown Victoria, Mercury Grand Marquis, and Marauder.
- Class D filter with a cubic feet per minute (CFM) rating of 450
- Dimensions: 11.398 inches length, 7.598 inches width, and 1.978 inches height
- Enhanced cellulose media for effective particulate capture
- Panel style air filter with a closed inner diameter top
- Duty type: Light duty (Ld), suitable for standard driving conditions
Technical Details and Specifications
The Wix 46814 engine air filter features a panel style design that fits securely in the air intake system of compatible vehicles. Its enhanced cellulose media provides a balance between filtration efficiency and airflow, rated at 450 CFM, which supports engine performance while reducing contaminants entering the combustion chamber. The filter measures 11.398 inches in length, 7.598 inches in width, and 1.978 inches in height, ensuring a precise fit for the specified Ford and Mercury models. The closed inner diameter top design helps maintain a proper seal within the airbox, preventing unfiltered air bypass.
Compatible Vehicles and Applications
This Wix engine air filter 46814 is compatible with the following vehicles:
- Ford Crown Victoria
- Mercury Grand Marquis
- Mercury Marauder
It is intended for use in light-duty driving conditions, providing consistent air filtration to support engine longevity and performance.
Common Issues Addressed by Wix 46814 Air Filter
- Prevents engine damage caused by dust and debris entering the intake system
- Helps maintain optimal engine airflow for fuel efficiency
- Reduces the risk of clogged air passages that can affect acceleration
- Minimizes engine wear by filtering harmful particles
- Supports consistent engine performance under normal driving conditions
Installation Notes and Tips
When installing the Wix 46814 engine air filter, ensure the airbox is clean and free of debris before placement. The panel style filter should be seated firmly with the closed inner diameter top aligned to prevent air leaks. Regular inspection and replacement according to the vehicle manufacturer’s maintenance schedule will help maintain engine health. No special tools are required for installation, making it suitable for routine maintenance.
Quality Assurance and Warranty
Wix filters are manufactured to meet industry standards for filtration and durability. The 46814 engine air filter undergoes quality control to ensure consistent performance. While specific warranty details may vary, Wix typically offers coverage against manufacturing defects. Refer to Wix documentation for exact warranty terms related to this part number.
| Brand | Wix |
| Part Number | 46814 |
| Class | D |
| Cubic Feet Per Minute Rating | 450 |
| Duty Type | LD |
| Height | 1.978 |
| Inner Diameter Top | Closed |
| Length | 11.398 |
| Media Material | Enhanced Cellulose |
| Style | Air Filter Panel |
| Width | 7.598 |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2011 | Ford | Crown Victoria | 4.6L | V8 | N/A | ||
| 2011 | Mercury | Grand Marquis | 4.6L | V8 | N/A | ||
| 2010 | Ford | Crown Victoria | 4.6L | V8 | N/A | ||
| 2010 | Mercury | Grand Marquis | 4.6L | V8 | N/A | ||
| 2009 | Ford | Crown Victoria | 4.6L | V8 | N/A | ||
| 2009 | Mercury | Grand Marquis | 4.6L | V8 | N/A | ||
| 2008 | Ford | Crown Victoria | 4.6L | V8 | N/A | ||
| 2008 | Mercury | Grand Marquis | 4.6L | V8 | N/A | ||
| 2007 | Ford | Crown Victoria | Police Interceptor | 4.6L | V8 | N/A | with Police Package |
| 2007 | Mercury | Grand Marquis | 4.6L | V8 | N/A | ||
| 2004 | Ford | Crown Victoria | Police Interceptor | 4.6L | V8 | N/A | with Police Package |
| 2004 | Mercury | Marauder | 4.6L | V8 | N/A | ||
| 2003 | Ford | Crown Victoria | Police Interceptor | 4.6L | V8 | N/A | with Police Package |
| 2003 | Mercury | Marauder | 4.6L | V8 | 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.