HomeAir and Fuel Delivery > FiltersPronto PA99481 Engine Air Filter
Part #: PA99481

Pronto PA99481 Engine Air Filter

⚙️ 8 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: Acura, RDX
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Overview of Pronto PA99481 Engine Air Filter for Acura RDX

The Pronto PA99481 engine air filter is designed specifically for the Acura RDX, ensuring precise fitment and reliable air filtration. Its irregular shape and exact dimensions provide optimal airflow and protection for your vehicle's engine.

  • Engine air filter with an irregular shape tailored for Acura RDX
  • Side A length: 10.4331 inches for accurate fit
  • Side B length: 7.9331 inches to match OEM specifications
  • Side C length: 1.9685 inches ensuring proper sealing and performance
  • Part number PA99481 for easy identification and replacement

Detailed Description of the PA99481 Engine Air Filter

The Pronto PA99481 engine air filter is engineered to meet the specific air intake requirements of the Acura RDX. Its irregular shape is designed to fit precisely within the airbox, preventing unfiltered air from entering the engine. The dimensions—10.4331 inches on Side A, 7.9331 inches on Side B, and 1.9685 inches on Side C—ensure a secure fit and optimal filtration surface area. This filter helps maintain engine efficiency by trapping dust, dirt, and other airborne contaminants, which can affect engine performance and longevity.

Applications and Problem Solving

  • Compatible with Acura RDX models requiring an irregular-shaped engine air filter
  • Helps prevent engine wear caused by dust and debris
  • Reduces the risk of clogged air intake systems
  • Supports consistent engine performance and fuel efficiency
  • Addresses air filtration needs for vehicles with specific airbox dimensions

Installation Notes and Tips

When installing the Pronto PA99481 engine air filter, ensure the airbox is clean and free of debris before placement. Verify the filter’s irregular shape aligns with the airbox contours for a proper seal. Avoid forcing the filter into place to prevent damage. Regular inspection and replacement according to the vehicle manufacturer’s maintenance schedule will help maintain optimal engine performance.

Quality Assurance and Warranty

Pronto engine air filters are manufactured to meet industry standards for filtration and durability. The PA99481 part number corresponds to a product designed for consistent performance in the Acura RDX. While specific warranty details are not provided, Pronto products typically adhere to quality control processes to ensure reliability and fitment accuracy.

BrandPronto
Part NumberPA99481
ShapeIrregular
Side A Length10.4331
Side B Length7.9331
Side C Length1.9685

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2026AcuraRDX2.0LL4N/A
2025AcuraRDX2.0LL4N/A
2024AcuraRDX2.0LL4N/A
2023AcuraRDX2.0LL4N/A
2022AcuraRDX2.0LL4N/A
2021AcuraRDX2.0LL4N/A
2020AcuraRDX2.0LL4N/A
2019AcuraRDX2.0LL4N/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:

17220-5MS-H00A31440AF5302WA10907

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