HomeAir and Fuel Delivery > FiltersBaldwin PA4192 Air Filter
Part #: PA4192

Baldwin PA4192 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
$26.55Free 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: Toyota, Prius
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Baldwin PA4192 Engine Air Filter

The Baldwin PA4192 engine air filter is designed specifically for the 2004-2009 Toyota Prius. This filter ensures proper air flow and filtration to maintain engine performance and efficiency. Featuring an attached gasket, it provides a secure and reliable seal during installation.

  • Compatible with 2004-2009 Toyota Prius models
  • Replaces Toyota part number 17801-21040
  • Dimensions: 11 11/32 inches length, 7 1/4 inches width, 1 1/16 inches height (288.1 x 184.2 x 27 mm)
  • Includes one attached gasket for a tight seal
  • Part number PA4192 by Baldwin

Detailed Product Description

The Baldwin PA4192 engine air filter is engineered to meet the specifications of the original Toyota 17801-21040 filter. Its precise dimensions—11 11/32 inches in length, 7 1/4 inches in width, and 1 1/16 inches in height—ensure a perfect fit within the air intake system of the 2004-2009 Toyota Prius. The attached gasket helps prevent air leaks, maintaining optimal filtration efficiency and protecting the engine from contaminants. This filter supports consistent engine performance by allowing clean air to flow freely while trapping dust, dirt, and other particles.

Common Applications and Problem Solving

  • Prevents engine damage caused by airborne contaminants
  • Helps maintain fuel efficiency by ensuring proper air flow
  • Reduces engine wear and tear from dirt and debris
  • Addresses issues related to clogged or dirty air filters
  • Supports emission control by maintaining clean air intake

Installation Notes and Tips

  • Ensure the engine is off and cool before replacing the air filter
  • Remove the old filter carefully to avoid debris entering the intake
  • Check the attached gasket for proper seating to avoid air leaks
  • Install the Baldwin PA4192 filter with the gasket aligned to the housing
  • Verify the filter is securely seated before closing the air filter cover

Quality Assurance and Warranty

Baldwin filters are manufactured to meet industry standards for filtration and durability. The PA4192 engine air filter undergoes quality control to ensure consistent performance and fitment. While specific warranty details may vary, Baldwin typically offers coverage against defects in materials and workmanship. Refer to Baldwin's official documentation for exact warranty terms.

BrandBaldwin
Part NumberPA4192
Attached Gasket[1] Attached
Fits2004-09 Toyota Prius
Height1 1/16
Height (mm)27
Length11 11/32
Length (mm)288.1
ReplacesToyota 17801-21040
Width7 1/4
Width (mm)184.2

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009ToyotaPrius1.5LL4N/AOE Number : 17801-21040
2008ToyotaPrius1.5LL4N/AOE Number : 17801-21040
2007ToyotaPrius1.5LL4N/AOE Number : 17801-21040
2006ToyotaPrius1.5LL4N/AOE Number : 17801-21040
2005ToyotaPrius1.5LL4N/AOE Number : 17801-21040
2004ToyotaPrius1.5LL4N/AOE Number : 17801-21040

* 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.