HomeAir and Fuel Delivery > FiltersBaldwin PA4320 Air Filter
Part #: PA4320

Baldwin PA4320 Air Filter

⚙️ 6 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$24.22Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ 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: Honda, Civic
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Baldwin PA4320 Engine Air Filter for Honda Civic

The Baldwin PA4320 engine air filter is designed specifically for Honda Civic models from 2006 to present with 1.8L 4-cylinder engines. This filter ensures proper air flow and filtration to maintain engine performance and efficiency.

  • Compatible with 2006 Honda Civic 4-cylinder 1799cc (1.8L) MFI and 2007-on Civic 4-cylinder 1799cc engines
  • Dimensions: 8 15/16 inches length x 7 3/4 inches width x 1 3/4 inches height (227mm x 196.9mm x 44.4mm)
  • Includes one attached gasket for secure sealing
  • Replaces Honda part number 17220-RNA-A00 and WIX 49065

Detailed Product Description

The Baldwin PA4320 engine air filter is engineered to meet the exact specifications required for Honda Civic models equipped with 1.8L 4-cylinder engines. Its precise dimensions of 8 15/16 inches in length, 7 3/4 inches in width, and 1 3/4 inches in height ensure a proper fit within the air intake housing. The attached gasket provides a reliable seal to prevent unfiltered air from entering the engine, which helps maintain optimal combustion and engine longevity. This filter replaces OEM part 17220-RNA-A00, making it a direct replacement option for routine maintenance.

Common Applications and Issues Addressed

  • Prevents engine performance loss due to clogged or dirty air filters
  • Reduces risk of engine damage from dust and debris entering the intake system
  • Helps maintain fuel efficiency by ensuring proper air flow
  • Supports emission control by filtering contaminants effectively

Installation Notes and Tips

  • Ensure the air filter housing is clean before installation
  • Verify the attached gasket is properly seated to avoid air leaks
  • Replace the filter at recommended service intervals or when visibly dirty
  • Use basic hand tools to open the air filter housing for easy replacement

Quality Assurance and Warranty

Baldwin engine air filters are manufactured to meet industry standards for filtration and durability. The PA4320 is designed to provide consistent performance throughout its service life. While specific warranty details may vary, Baldwin products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation for exact warranty terms.

BrandBaldwin
Part NumberPA4320
Attached Gasket[1] Attached
Fits"2006 Honda Civic 4-1799cc (1.8L) MFI, 2007-on Civic 4-1799cc (1.8L) FI, Natural Gas Engines"
Height1 3/4
Height (mm)44.4
Length8 15/16
Length (mm)227
ReplacesHonda 17220-RNA-A00; Wix 49065
Width7 3/4
Width (mm)196.9

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011HondaCivic1.8LL4N/AOE Number : 17220RNAA00
2010HondaCivic1.8LL4N/AOE Number : 17220-RNA-A00
2009HondaCivic1.8LL4N/AOE Number : 17220-RNA-A00
2008HondaCivic1.8LL4N/AOE Number : 17220-RNA-A00
2007HondaCivic1.8LL4N/AOE Number : 17220-RNA-A00
2006HondaCivic1.8LL4N/AOE Number : 17220-RNA-A00

* 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:

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