HomeAir and Fuel Delivery > FiltersPronto PA5403 Air Filter
Part #: PA5403

Pronto PA5403 Air Filter

⚙️ 12 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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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Honda and Acura, Pilot and MDX
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Pronto PA5403 Engine Air Filter

The Pronto PA5403 engine air filter is designed specifically for Acura MDX and Honda Pilot models. This panel-shaped filter ensures proper air flow and filtration to maintain engine performance and efficiency.

  • Panel shape with precise dimensions: 11.38 inches (Side A) by 6.46 inches (Side B)
  • Compatible with Acura MDX and Honda Pilot vehicles
  • Part number PA5403 for accurate identification
  • Engine air filter category for air and fuel delivery systems

Detailed Product Description

The Pronto PA5403 engine air filter features a panel design measuring 11.38 inches on Side A and 6.46 inches on Side B, providing a perfect fit for select Acura MDX and Honda Pilot models. This filter is engineered to trap dust, dirt, and other airborne contaminants, preventing them from entering the engine. Maintaining clean air intake helps optimize combustion efficiency and reduces engine wear over time. The panel shape allows for easy installation and secure seating within the air filter housing.

Compatible Vehicles and Applications

This engine air filter is compatible with the following vehicles:

  • Acura MDX
  • Honda Pilot

Using the Pronto PA5403 filter in these models supports proper air and fuel delivery system function and helps maintain engine health.

Common Issues Addressed by the Pronto PA5403 Filter

  • Reduced engine performance due to clogged or dirty air filters
  • Increased fuel consumption from inefficient air intake
  • Engine misfires caused by contaminated air supply
  • Excessive engine wear from dust and debris infiltration
  • Unstable idle or rough acceleration linked to poor air filtration

Installation Notes and Tips

  • Ensure the engine is off and cool before replacing the air filter
  • Locate the air filter housing and remove the cover carefully
  • Remove the old filter and clean the housing if necessary
  • Install the Pronto PA5403 filter with the panel shape oriented correctly to fit the housing dimensions (11.38 in x 6.46 in)
  • Secure the housing cover and verify a tight seal to prevent unfiltered air entry

Quality Assurance and Warranty

Pronto engine air filters are manufactured to meet industry standards for filtration efficiency and durability. The PA5403 part number undergoes quality control checks to ensure consistent performance. While specific warranty details may vary, Pronto typically offers coverage against manufacturing defects. Refer to product documentation for exact warranty terms.

BrandPronto
Part NumberPA5403
ShapePanel
Side A Length11.38 IN
Side B Length6.46 IN

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2008HondaPilot3.5LV6N/A
2007HondaPilot3.5LV6N/A
2006AcuraMDX3.5LV6N/A
2006HondaPilot3.5LV6N/A
2005AcuraMDX3.5LV6N/A
2005HondaPilot3.5LV6N/A
2004AcuraMDX3.5LV6N/A
2004HondaPilot3.5LV6N/A
2003AcuraMDX3.5LV6N/A
2003HondaPilot3.5LV6N/A
2002AcuraMDX3.5LV6N/A
2001AcuraMDX3.5LV6N/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:

042-163417220-PDJ-J002680233-22003985000-20081066802680288802A2964CA35403A7998AE9361AF1160AF5403AF7998AF9361ALA-1314CA-9361CA9361CAP9361F-93A61GA35403MA 1078MA5403P6802PA-443PA4190PA5403PA5403FPAB9361PPA5403PZA-443QSA35403SA35403SA9361TA-206VA192VA5403XA5403

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