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Part #: 46814

Wix 46814 Air Filter

⚙️ 14 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford and Mercury, Crown Victoria, Grand Marquis, and Marauder
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🚚Fast Shipping — Most orders ship same business day before 1pm CST

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.

BrandWix
Part Number46814
ClassD
Cubic Feet Per Minute Rating450
Duty TypeLD
Height1.978
Inner Diameter TopClosed
Length11.398
Media MaterialEnhanced Cellulose
StyleAir Filter Panel
Width7.598

This part fits 14 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2011FordCrown Victoria4.6LV8N/A
2011MercuryGrand Marquis4.6LV8N/A
2010FordCrown Victoria4.6LV8N/A
2010MercuryGrand Marquis4.6LV8N/A
2009FordCrown Victoria4.6LV8N/A
2009MercuryGrand Marquis4.6LV8N/A
2008FordCrown Victoria4.6LV8N/A
2008MercuryGrand Marquis4.6LV8N/A
2007FordCrown VictoriaPolice Interceptor4.6LV8N/Awith Police Package
2007MercuryGrand Marquis4.6LV8N/A
2004FordCrown VictoriaPolice Interceptor4.6LV8N/Awith Police Package
2004MercuryMarauder4.6LV8N/A
2003FordCrown VictoriaPolice Interceptor4.6LV8N/Awith Police Package
2003MercuryMarauder4.6LV8N/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:

AF3955SA5056BVA205

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.