The APR SAI Breather Filter is a direct-fit replacement filter for the secondary air injection (SAI) system on Audi and Volkswagen 1.8T and 2.0T engines equipped with an APR intake. It uses a pleated cotton gauze element that is washable and reusable, and secures with a zip tie for a clean installation on SAI-equipped applications.
| Type | SAI Breather Filter |
| Media | Pleated cotton gauze (washable, reusable) |
| Color | White |
| Quantity | 1 |
| Part Number | CI100020-A |
Documents: Installation Instructions (PDF) | Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2013 | Audi | A3 | Base |
| 2015-2020,2022-2024 | Audi | A3 | Premium |
| 2015-2020,2022-2024 | Audi | A3 | Premium Plus |
| 2015-2019,2022 | Audi | A3 | Prestige |
| 2010-2013 | Audi | A3 | TDI |
| 2015-2016 | Audi | A3 | TDI Premium |
| 2015-2016 | Audi | A3 | TDI Premium Plus |
| 2015-2016 | Audi | A3 | TDI Prestige |
| 2019 | Audi | A3 | Titanium |
| 2009 | Audi | A3 Quattro | Base |
| 2015-2020,2022-2026 | Audi | A3 Quattro | Premium |
| 2015-2020,2022-2026 | Audi | A3 Quattro | Premium Plus |
| 2015-2019,2022 | Audi | A3 Quattro | Prestige |
| 2026 | Audi | Q3 | Base |
| 2019-2025 | Audi | Q3 | Premium |
| 2019-2025 | Audi | Q3 | Premium Plus |
| 2019 | Audi | Q3 | Prestige |
| 2020-2023 | Audi | Q3 | S-Line Premium |
| 2020-2023 | Audi | Q3 | S-Line Premium Plus |
| 2020 | Audi | Q3 | S-Line Prestige |
| 2009-2011,2014-2023 | Audi | TT Quattro | Base |
| 2012-2013 | Audi | TT Quattro | Premium Plus |
| 2012-2013 | Audi | TT Quattro | Prestige |
| 2017 | Volkswagen | Beetle | #PinkBeetle |
| 2014-2015 | Volkswagen | Beetle | Base |
| 2015,2017 | Volkswagen | Beetle | Classic |
| 2016 | Volkswagen | Beetle | Denim |
| 2016-2017 | Volkswagen | Beetle | Dune |
| 2015-2016 | Volkswagen | Beetle | Fleet Edition |
| 2014 | Volkswagen | Beetle | GSR |
| 2013-2015 | Volkswagen | Beetle | R-Line |
| 2016 | Volkswagen | Beetle | R-Line S |
| 2016 | Volkswagen | Beetle | R-Line SE |
| 2016-2017 | Volkswagen | Beetle | R-Line SEL |
| 2016-2017 | Volkswagen | Beetle | S |
| 2016-2017 | Volkswagen | Beetle | SE |
| 2016-2017 | Volkswagen | Beetle | SEL |
| 2013-2015 | Volkswagen | Beetle | TDI |
| 2012-2013 | Volkswagen | Beetle | Turbo |
| 2016 | Volkswagen | Beetle | Wolfsburg Edition |
| 2014-2015 | Volkswagen | CC | Executive |
| 2012-2013 | Volkswagen | CC | Lux |
| 2012 | Volkswagen | CC | Lux Limited |
| 2012 | Volkswagen | CC | Lux Plus |
| 2010-2011 | Volkswagen | CC | Luxury |
| 2011-2016 | Volkswagen | CC | R-Line |
| 2016-2017 | Volkswagen | CC | R-Line Executive |
| 2010-2017 | Volkswagen | CC | Sport |
| 2013 | Volkswagen | CC | Sport Plus |
| 2016 | Volkswagen | CC | Trend |
| 2012-2015 | Volkswagen | Eos | Executive |
| 2015 | Volkswagen | Eos | Final Edition |
| 2009-2016 | Volkswagen | Eos | Komfort |
| 2009-2013 | Volkswagen | Eos | Lux |
| 2013-2014 | Volkswagen | Eos | Sport |
| 2016 | Volkswagen | Golf | Base |
| 2015 | Volkswagen | Golf | Launch Edition |
| 2015-2018 | Volkswagen | Golf | S |
| 2015-2016,2018 | Volkswagen | Golf | SE |
| 2015-2016 | Volkswagen | Golf | SEL |
| 2017 | Volkswagen | Golf | Wolfsburg Edition |
| 2017-2019 | Volkswagen | Golf Alltrack | S |
| 2017-2019 | Volkswagen | Golf Alltrack | SE |
| 2017-2019 | Volkswagen | Golf Alltrack | SEL |
| 2016 | Volkswagen | Golf SportWagen | Limited Edition |
| 2015-2019 | Volkswagen | Golf SportWagen | S |
| 2015-2018 | Volkswagen | Golf SportWagen | SE |
| 2015-2018 | Volkswagen | Golf SportWagen | SEL |
| 2023 | Volkswagen | GTI | 40th Anniversary Edition |
| 2015-2026 | Volkswagen | GTI | Autobahn |
| 2008-2013 | Volkswagen | GTI | Base |
| 2014 | Volkswagen | GTI | Driver's Edition |
| 2019 | Volkswagen | GTI | Rabbit Edition |
| 2015-2026 | Volkswagen | GTI | S |
| 2015-2026 | Volkswagen | GTI | SE |
| 2017 | Volkswagen | GTI | Sport |
| 2014 | Volkswagen | GTI | Wolfsburg Edition |
| 2011,2015 | Volkswagen | Jetta | Base |
| 2008-2009,2012-2014,2017 | Volkswagen | Jetta | GLI |
| 2019 | Volkswagen | Jetta | GLI 35th Anniversary Edition |
| 2019-2023 | Volkswagen | Jetta | GLI Autobahn |
| 2019-2021 | Volkswagen | Jetta | GLI S |
| 2015-2016 | Volkswagen | Jetta | GLI SE |
| 2015-2016 | Volkswagen | Jetta | GLI SEL |
| 2011-2015 | Volkswagen | Jetta | S |
| 2009 | Volkswagen | Jetta | SEL |
| 2009-2014 | Volkswagen | Jetta | TDI |
| 2010 | Volkswagen | Jetta | TDI Cup Edition |
| 2012-2014 | Volkswagen | Jetta | TDI Premium |
| 2015 | Volkswagen | Jetta | TDI S |
| 2015 | Volkswagen | Jetta | TDI SE |
| 2015 | Volkswagen | Jetta | TDI SEL |
| 2008-2010 | Volkswagen | Jetta | Wolfsburg Edition |
| 2008-2010 | Volkswagen | Passat | Komfort |
| 2015,2022 | Volkswagen | Passat | Limited Edition |
| 2008 | Volkswagen | Passat | Lux |
| 2016-2017,2020-2022 | Volkswagen | Passat | R-Line |
| 2014-2017,2020-2021 | Volkswagen | Passat | S |
| 2014-2017,2020-2022 | Volkswagen | Passat | SE |
| 2016,2020 | Volkswagen | Passat | SEL |
| 2014-2017 | Volkswagen | Passat | SEL Premium |
| 2015 | Volkswagen | Passat | Sport |
| 2008 | Volkswagen | Passat | Turbo |
| 2014-2015 | Volkswagen | Passat | Wolfsburg Edition |
| 2014-2016 | Volkswagen | Tiguan | R-Line |
| 2009-2017,2020-2025 | Volkswagen | Tiguan | S |
| 2009-2016,2020-2025 | Volkswagen | Tiguan | SE |
| 2020-2025 | Volkswagen | Tiguan | SE R-Line Black |
| 2009-2017,2020-2021 | Volkswagen | Tiguan | SEL |
| 2020-2021 | Volkswagen | Tiguan | SEL Premium R-Line |
| 2022-2025 | Volkswagen | Tiguan | SEL R-Line |
| 2017 | Volkswagen | Tiguan | Sport |
| 2010,2017,2024 | Volkswagen | Tiguan | Wolfsburg Edition |
| 2017-2018 | Volkswagen | Tiguan Limited | Base |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
