Compatible with Audi A3 2006-2013, A3 Quattro 2006-2013, Q3 Quattro 2015-2018, TT Quattro 2008-2015, Volkswagen Beetle 2012-2019, Caddy III 2005-2007, CC 2009-2017, EOS 2007-2016, Golf 2010-2014, Golf City 2007-2010, Golf R 2012-2013, GTI 2006-2014, Jetta 2005-2018, Jetta City 2007-2009 (Canada), Passat 2006-2022, Passat CC 2009-2010 (Canada), R32 2008, Rabbit 2006-2009, Tiguan 2009-2017 AirTechnik activated carbon cabin filters provide a steady source of clean air to ensure breathing comfort, which filters up to 99% of road dust and other particles from entering your vehicle Designed for clean improved air flow and prevent particles from forming inside the vehicle with our 3 Stage Filtration Technology – 1) Particulate Filter 2) Activated Carbon Layer 3) Reinforcement Layer Cabin air filters should be replaced at least once every 12 months. Every filter comes with installation instructions for fast and simple replacement. Replaces Fram: CF10373 | Mann-Filter: CU2939, CUK2939 | VW: 1K0 819 644, 1K0 819 644B, 1K1 819 653, 1K1 819 653A, 1K1 819 653B | VW-Audi-Porsche 1K0 819 644, 1K0 819 644B, 1K0-819-653B, 1K1 819 619, 1K1 819 653, 1K1 819 653A, 1K1 819 653B - Verify fitment by Using Amazon Part Finder Fitment Guide Please enter your vehicle information to verify the cabin filter fits your specific model.  Compatibility Audi & Volkswagen Models Audi A3 (2006–2013) Audi A3 Quattro (2006–2013) Audi Q3 Quattro (2015–2018) Audi TT Quattro (2008–2015) Volkswagen Beetle (2012–2019) Volkswagen Caddy III (2005–2007) Volkswagen CC (2009–2017) Volkswagen EOS (2007–2016) Volkswagen Golf (2010–2014) Volkswagen Golf City (2007–2010) Volkswagen Golf R (2012–2013) Volkswagen GTI (2006–2014) Volkswagen Jetta (2005–2018) Volkswagen Jetta City (2007–2009, Canada) Volkswagen Passat (2006–2022) Volkswagen Passat CC (2009–2010, Canada) Volkswagen R32 (2008) Volkswagen Rabbit (2006–2009) Volkswagen Tiguan (2009–2017) Replacement for Airqualitee: AQ1099 AL Filter Co: ALC-6316 ATP: CF-108 Baldwin: PA4395 Beck/Arnley: 042-2041, 042-2044 Bosch: C3807WS Carquest: 90156C Champ: CAF1800C Champion: CCF1800 Fram: CF10373 Fram Pro Cabin Filters: FPCF10373 FVP: F4489, F4489C GK Industries: CF1126 Hastings: AFC1355 K&N Filters: VF3013 Kleener: CAF1800C, FCAF1800C Luber-Finer: CAF1800C Mahle: LA181, LAK181 Mann & Hummel: CU2939, CUK2939 MicroGard: 3968 Micronair: VW06126 NAPA: 4489 Parts Master: 94489 Performax: PC-81 Power Train: 3968 Premium Guard: PC5586C Pronto: PC-5586C PTC (Power Train Components): 3968 Purolator: C35586C PurolatorBOSS: PBC35586 Service Champ: C35586 STP: CAF1800C, FCAF1800C SuperTech: 7505 Valvoline: VCA-1135 Volkswagen: 1K0 819 644, 1K0 819 644B, 1K1 819 653, 1K1 819 653A, 1K1 819 653B VW-Audi-Porsche: 1K0 819 644, 1K0 819 644B, 1K0-819-653B, 1K1 819 619, 1K1 819 653, 1K1 819 653A, 1K1 819 653B Wix: 24489 Activated Carbon Cabin Air Filters AirTechnik engineers and designs our activated carbon air filters with quality, performance, durability, and cost in mind. AirTechnik cabin air filters keep your vehicle clean, smelling fresh, and help prevent particles from circulating in your vehicle to provide a clean and comfortable breathing environment. Cabin air filters are considered the front line of defense and provide a filtering barrier from outside particles and elements that may enter the vehicle. Our activated carbon filters can remove dust and other particles ranging from 5 to 100 microns. These filters also adsorb exhaust gas and road dust, providing a cleaner breathing environment inside the vehicle. Driver and Passenger Health Cabin air filters help provide a steady source of clean air to the vehicle, improving breathing comfort for both passengers and the driver. Breathe Clean Air Roadside air often contains exhaust gas, dust, and smog that can be concentrated up to 2 to 6 times more inside a vehicle compared to outside a