HomeAir and Fuel Delivery > FiltersPronto PA99503 Air Filter
Part #: PA99503

Pronto PA99503 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: Nissan, Altima
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Overview of Pronto PA99503 Engine Air Filter

The Pronto PA99503 engine air filter is designed specifically for Nissan Altima and Nissan X-Trail models. This panel-shaped filter uses cellulose filter media to provide reliable air filtration, helping maintain engine performance and efficiency.

  • Compatible with Nissan Altima and Nissan X-Trail vehicles
  • Panel shape with dimensions: 9.93" length, 8.93" width, and 1.3" 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 PA99503 engine air filter features a panel design that fits precisely into the air intake system of Nissan Altima and X-Trail models. Measuring 9.93 inches in length, 8.93 inches in width, and 1.3 inches in height, this filter ensures a proper seal and optimal airflow. The cellulose filter media is engineered to trap dust, dirt, and other airborne contaminants, preventing them from entering the engine and causing wear or reduced efficiency. This filter is not reusable and should be replaced according to the vehicle manufacturer's maintenance schedule to maintain engine health.

Common Applications and Issues Addressed

  • Prevents engine damage caused by dust and debris
  • Helps maintain fuel efficiency by ensuring clean airflow
  • Reduces engine wear and prolongs engine life
  • Improves overall engine performance and responsiveness
  • Minimizes intake system contamination

Installation Notes and Tips

Installation of the Pronto PA99503 engine air filter is straightforward for Nissan Altima and X-Trail owners. Ensure the engine is off and cool before beginning. Remove the air filter housing cover, take out the old filter, and clean the housing if necessary. Insert the new filter with the panel shape oriented correctly to fit snugly. Replace the housing cover securely to prevent air leaks. Regular inspection and timely replacement are recommended to maintain optimal engine performance.

Quality Assurance and Warranty

Pronto engine air filters are manufactured to meet industry standards for filtration and durability. The PA99503 model is designed for consistent performance in Nissan Altima and X-Trail vehicles. While specific warranty details are not provided, Pronto products typically adhere to quality control processes to ensure reliability and fitment accuracy.

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2025NissanAltima2.5LL4N/A
2024NissanAltima2.5LL4N/A
2023NissanAltima2.5LL4N/A
2023NissanX-Trail2.5LL4N/A
2022NissanAltima2.5LL4N/A
2021NissanAltima2.5LL4N/A
2020NissanAltima2.5LL4N/A
2019NissanAltima2.5LL4N/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:

16546-6CA0AA31489AF10040LX 3498WA10947

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