Audi A4 Cabin Air Filter by Year
Compare Audi A4 cabin 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 |
|---|---|---|---|
| 2024 | WIX 24227 / Purolator C35845 | Verified fit | Open record → |
| 2023 | WIX 24227 / Purolator C35845 | Verified fit | Open record → |
| 2022 | WIX 24227 / Purolator C35845 | Verified fit | Open record → |
| 2021 | WIX 24227 / Purolator C35845 | Verified fit | Open record → |
| 2020 | WIX 24227 / Purolator C35845 | Verified fit | Open record → |
| 2019 | WIX WP10337 / Purolator C31391C | Verified fit | Open record → |
| 2018 | WIX WP10337 / Purolator C31391C | Verified fit | Open record → |
| 2017 | WIX 24227 / Purolator C36071C | Verified fit | Open record → |
| 2016 | WIX 24227 / Purolator C36071C | Verified fit | Open record → |
| 2015 | WIX 24227 / Purolator C36071C | Verified fit | Open record → |
| 2014 | WIX 24227 / Purolator C36071C | Verified fit | Open record → |
| 2013 | WIX 24227 / Purolator C36071C | Verified fit | Open record → |
| 2012 | WIX 24227 / Purolator C36071C | Verified fit | Open record → |
| 2011 | WIX 24227 / Purolator C36071C | Verified fit | Open record → |
| 2010 | WIX 24227 / Purolator C36071C | Verified fit | Open record → |
| 2009 | WIX 24227 / Purolator C36071C | Verified fit | Open record → |
| 2005 | WIX 24765 / Purolator C35484C | Verified fit | Open record → |
Audi A4 cabin air filter — frequently asked questions
- What cabin air filter fits the Audi A4?
- Cabin air filter part numbers can vary across Audi A4 model years. Select your exact year in the table above to see the checked part number for that year.
- How many years of Audi A4 cabin air filter data do you have?
- Our checked records cover 17 model years for the Audi A4 (2005–2024). Select a year in the table above to open the exact fitment record.
- How often should I replace the Audi A4 cabin air filter?
- Most manufacturers recommend replacing the cabin air filter every 15,000–25,000 miles or once a year, whichever comes first. Check your Audi A4 owner's manual for the exact interval and inspect it at every oil change.
Look up a specific Audi A4 year
Select a model year to open the exact checked cabin air filter fitment record before ordering.