Acura RSX Engine Air Filter by Year
Compare Acura RSX engine air filter part numbers by model year. Select a year to open the checked fitment record with source notes before ordering.
| Year | Filter | Source coverage | Page |
|---|---|---|---|
| 2006 | WIX 42188 / Purolator A25456 | Verified fit | Open record → |
| 2005 | Purolator A25456 / WIX 42188 | Verified fit | Open record → |
Acura RSX engine air filter — frequently asked questions
- What engine air filter fits the Acura RSX?
- Engine air filter part numbers can vary across Acura RSX model years. Select your exact year in the table above to see the checked part number for that year.
- How many years of Acura RSX engine air filter data do you have?
- Our checked records cover 2 model years for the Acura RSX (2005–2006). Select a year in the table above to open the exact fitment record.
Look up a specific Acura RSX year
Select a model year to open the exact checked engine air filter fitment record before ordering.