HomeAir and Fuel Delivery > FiltersPronto PA4859 Air Filter
Part #: PA4859

Pronto PA4859 Air Filter

⚙️ 16 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mercury and Ford, Cougar, Contour, and Mystique
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Pronto PA4859 Engine Air Filter

The Pronto PA4859 engine air filter is designed specifically for Ford and Mercury vehicles, including the Contour, Cougar, and Mystique models. This panel-shaped filter uses cellulose filter media to provide reliable air filtration for your engine.

  • Compatible with Ford Contour, Mercury Cougar, and Mercury Mystique
  • Panel shape with dimensions: 12.64 inches length, 5.91 inches width, and 1.65 inches height
  • Constructed with cellulose filter media for effective particulate capture
  • Non-reusable, designed for single-use replacement
  • Regular grade filter type suitable for standard driving conditions

Detailed Product Description

The Pronto PA4859 engine air filter is engineered to meet the air filtration needs of select Ford and Mercury vehicles. Its panel shape and precise dimensions (12.64" length, 5.91" width, and 1.65" height) ensure a proper fit within the air intake system of the Ford Contour, Mercury Cougar, and Mercury Mystique. The cellulose filter media material is effective at trapping dust, dirt, and other airborne contaminants, helping to maintain engine performance and longevity. This filter is designed for single use and should be replaced according to the vehicle manufacturer’s maintenance schedule.

Common Applications and Problem Solving

  • Prevents engine damage caused by dust and debris entering the intake system
  • Helps maintain optimal air flow for efficient combustion
  • Reduces engine wear by filtering out harmful particles
  • Supports consistent engine performance and fuel efficiency
  • Addresses air filter clogging issues that can lead to reduced power

Installation Notes and Tips

Installing the Pronto PA4859 engine air filter is straightforward for the Ford Contour, Mercury Cougar, and Mercury Mystique models. Ensure the engine is off and cool before beginning installation. Remove the old air filter by opening the air filter housing, then insert the new filter with the panel shape oriented correctly to fit snugly. Confirm the housing is securely closed to prevent unfiltered air from entering the engine.

Quality Assurance and Warranty

Pronto engine air filters are manufactured to meet industry standards for filtration and durability. The PA4859 is a regular grade filter designed for reliable performance under normal driving conditions. While this product is not reusable, it is built to provide consistent filtration throughout its service life. Warranty coverage details should be confirmed with the product documentation or manufacturer.

This part fits 16 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2002MercuryCougar2.5LV6N/A
2001MercuryCougar2.5LV6N/A
2000FordContour2.5LV6N/A
2000MercuryCougar2.5LV6N/A
2000MercuryMystique2.5LV6N/A
1999FordContour2.5LV6N/A
1999MercuryCougar2.5LV6N/A
1999MercuryMystique2.5LV6N/A
1998FordContour2.5LV6N/A
1998MercuryMystique2.5LV6N/A
1997FordContour2.5LV6N/A
1997MercuryMystique2.5LV6N/A
1996FordContour2.5LV6N/A
1996MercuryMystique2.5LV6N/A
1995FordContour2.5LV6N/A
1995MercuryMystique2.5LV6N/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:

21342633933-21154065000-2001256339663398833994339A1416CA24859A675AE7737AF1098AF1613AF481AF4859AF6339AF7737AP1613C3261CA1613CAP7737CFA481F-77A37F43X-9601-BBFA-1613GA-128GA24859HA7737HSA-748LA1570MA4859P607339P6339PA-224PA2200PA4859PA4859FPAB7737PGA-4859PZA-224QSA24859SA24859SA7737TA7737VA4859XA4859

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