K&N Engineering E-0646 High-Flow Drop-In Air Filter for Select Audi Models

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product! K&N's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K&N's No-Hassle Lifetime Limited Warranty. Associated products: 99-5000 Filter Care Service Kit Aerosol

• REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
• Million Mile Limited Warranty

Upgrade your vehicle’s factory air intake with the K&N Engineering E-0646 High-Flow Air Filter. Designed as a direct drop-in replacement for the original equipment filter, this reusable automotive air filter fits inside the factory air box for straightforward installation without major intake modifications. Its layered, oiled cotton media is engineered to improve airflow while capturing contaminants that can affect engine performance and protection.

The K&N E-0646 is washable, reusable, and designed to serve for the lifespan of your vehicle when properly maintained. Increased airflow may help support improved horsepower and throttle response while maintaining dependable engine protection. Unlike disposable filters, this reusable design can help reduce waste from replacement filters and packaging. The filter is backed by K&N’s 10-Year/Million Mile Limited Warranty and is compatible with the K&N 99-5000 Filter Care Service Kit Aerosol for cleaning and re-oiling maintenance.

Fitment: Designed for select Audi applications, including the 2016 Audi S4, 2017 Audi A4 allroad, 2017 Audi A4 Quattro, 2018 Audi S4, and additional Audi A4, A5, RS5, and Q5 applications as specified by the manufacturer. Verify vehicle year, model, engine, and existing filter requirements before ordering. This automotive replacement filter is not listed as CARB-approved in the provided product data.

What's Included: One K&N Engineering E-0646 reusable high-flow air filter. Service kit sold separately.

Features:

• High-flow cotton media: Layered, oiled cotton filtration media is engineered to improve airflow while capturing engine-damaging contaminants.
• Reusable construction: Washable design is intended for repeated service and long-term use throughout the life of the vehicle.
• Drop-in installation: Designed to fit the factory air box as a direct replacement for the original equipment air filter.
• Reduced waste: Reusable construction helps reduce the number of disposable air filters and packaging materials sent to landfills.

Fitments:
2015 Audi A4 Premium
2015 Audi A4 Premium Plus
2015 Audi A4 Prestige
2015 Audi A4 Quattro Premium
2015 Audi A4 Quattro Premium Plus
2015 Audi A4 Quattro Prestige
2016 Audi A4 Premium
2016 Audi A4 Premium Plus
2016 Audi A4 Quattro Premium
2016 Audi A4 Quattro Premium Plus
2016 Audi S4 Premium Plus
2016 Audi S4 Prestige
2017 Audi A4 Premium
2017 Audi A4 Premium Plus
2017 Audi A4 Prestige
2017 Audi A4 allroad Premium
2017 Audi A4 allroad Premium Plus
2017 Audi A4 allroad Prestige
2017 Audi A4 Quattro Premium
2017 Audi A4 Quattro Premium Plus
2017 Audi A4 Quattro Prestige
2018 Audi A4 Premium
2018 Audi A4 Premium Plus
2018 Audi A4 Prestige
2018 Audi A4 allroad Premium
2018 Audi A4 allroad Premium Plus
2018 Audi A4 allroad Prestige
2018 Audi A4 Quattro Premium
2018 Audi A4 Quattro Premium Plus
2018 Audi A4 Quattro Prestige
2018 Audi A5 Quattro Premium
2018 Audi A5 Quattro Premium Plus
2018 Audi A5 Quattro Prestige
2018 Audi A5 Sportback Premium
2018 Audi A5 Sportback Premium Plus
2018 Audi A5 Sportback Prestige
2018 Audi Q5 Premium
2018 Audi Q5 Premium Plus
2018 Audi Q5 Prestige
2018 Audi RS5 Base
2018 Audi S4 Premium Plus
2018 Audi S4 Prestige
2018 Audi S5 Premium Plus
2018 Audi S5 Prestige
2018 Audi S5 Sportback Premium Plus
2018 Audi S5 Sportback Prestige
2018 Audi SQ5 Premium Plus
2018 Audi SQ5 Prestige
2019 Audi A4 Premium
2019 Audi A4 Premium Plus
2019 Audi A4 Prestige
2019 Audi A4 Titanium
2019 Audi A4 allroad Premium
2019 Audi A4 allroad Premium Plus
2019 Audi A4 allroad Prestige
2019 Audi A4 Quattro Premium
2019 Audi A4 Quattro Premium Plus
2019 Audi A4 Quattro Prestige
2019 Audi A4 Quattro Ultra sport
2019 Audi A5 Quattro Premium
2019 Audi A5 Quattro Premium Plus
2019 Audi A5 Quattro Prestige
2019 Audi A5 Sportback Premium
2019 Audi A5 Sportback Premium Plus
2019 Audi A5 Sportback Prestige
2019 Audi Q5 Premium
2019 Audi Q5 Premium Plus
2019 Audi Q5 Prestige
2019 Audi RS5 Base
2019 Audi S4 Premium
2019 Audi S4 Premium Plus
2019 Audi S4 Prestige
2019 Audi S5 Sportback Premium Plus
2019 Audi S5 Sportback Prestige
2019 Audi SQ5 Premium
2019 Audi SQ5 Premium Plus
2019 Audi SQ5 Prestige
2020 Audi A4 allroad Premium
2020 Audi A4 allroad Premium Plus
2020 Audi A4 allroad Prestige
2020 Audi A4 Quattro Premium
2020 Audi A4 Quattro Premium Plus
2020 Audi A4 Quattro Prestige
2020 Audi A4 Quattro Ultra sport
2020 Audi A5 Quattro Premium
2020 Audi A5 Quattro Premium Plus
2020 Audi A5 Quattro Prestige
2020 Audi A5 Sportback Premium
2020 Audi A5 Sportback Premium Plus
2020 Audi A5 Sportback Prestige
2020 Audi Q5 Premium
2020 Audi Q5 Premium Plus
2020 Audi Q5 Prestige
2020 Audi Q5 Titanium Premium
2020 Audi Q5 Titanium Premium Plus
2020 Audi Q5 Titanium Prestige
2020 Audi Q5 PHEV Premium
2020 Audi Q5 PHEV Premium Plus
2020 Audi Q5 PHEV Prestige
2020 Audi S4 Premium
2020 Audi S4 Premium Plus
2020 Audi S4 Prestige
2020 Audi S5 Sportback Premium
2020 Audi S5 Sportback Premium Plus
2020 Audi S5 Sportback Prestige
2020 Audi SQ5 Premium
2020 Audi SQ5 Premium Plus
2020 Audi SQ5 Prestige
2021 Audi A4 allroad Premium
2021 Audi A4 allroad Premium Plus
2021 Audi A4 allroad Prestige
2021 Audi A4 Quattro Premium
2021 Audi A4 Quattro Premium Plus
2021 Audi A4 Quattro Prestige
2021 Audi A5 Quattro Premium
2021 Audi A5 Quattro Premium Plus
2021 Audi A5 Quattro Prestige
2021 Audi A5 Sportback Premium
2021 Audi A5 Sportback Premium Plus
2021 Audi A5 Sportback Prestige
2021 Audi Q5 Premium
2021 Audi Q5 Premium Plus
2021 Audi Q5 Prestige
2021 Audi RS5 Base
2021 Audi S4 Premium
2021 Audi S4 Premium Plus
2021 Audi S4 Prestige
2021 Audi S5 Premium
2021 Audi S5 Premium Plus
2021 Audi S5 Prestige
2021 Audi S5 Sportback Premium
2021 Audi S5 Sportback Premium Plus
2021 Audi S5 Sportback Prestige
2021 Audi SQ5 Premium
2021 Audi SQ5 Premium Plus
2021 Audi SQ5 Prestige
2021 Audi SQ5 Sportback Premium
2021 Audi SQ5 Sportback Premium Plus
2021 Audi SQ5 Sportback Prestige
2022 Audi A4 allroad Premium
2022 Audi A4 allroad Premium Plus
2022 Audi A4 allroad Prestige
2022 Audi A4 Quattro Premium
2022 Audi A4 Quattro Premium Plus
2022 Audi A4 Quattro Prestige
2022 Audi A5 Quattro Premium
2022 Audi A5 Quattro Premium Plus
2022 Audi A5 Quattro Prestige
2022 Audi A5 Sportback Premium
2022 Audi A5 Sportback Premium Plus
2022 Audi A5 Sportback Prestige
2022 Audi Q5 Premium
2022 Audi Q5 Premium Plus
2022 Audi Q5 Prestige
2022 Audi Q5 PHEV Premium
2022 Audi Q5 PHEV Premium Plus
2022 Audi Q5 PHEV Prestige
2022 Audi Q5 Sportback Premium
2022 Audi Q5 Sportback Premium Plus
2022 Audi Q5 Sportback Prestige
2022 Audi RS5 Base
2022 Audi S4 Premium
2022 Audi S4 Premium Plus
2022 Audi S4 Prestige
2022 Audi S5 Premium
2022 Audi S5 Premium Plus
2022 Audi S5 Prestige
2022 Audi S5 Sportback Premium
2022 Audi S5 Sportback Premium Plus
2022 Audi S5 Sportback Prestige
2022 Audi SQ5 Premium
2022 Audi SQ5 Premium Plus
2022 Audi SQ5 Prestige
2022 Audi SQ5 Sportback Premium
2022 Audi SQ5 Sportback Premium Plus
2022 Audi SQ5 Sportback Prestige
2023 Audi A4 allroad Premium
2023 Audi A4 allroad Premium Plus
2023 Audi A4 allroad Prestige
2023 Audi A4 Quattro Premium
2023 Audi A4 Quattro Premium Plus
2023 Audi A4 Quattro Prestige
2023 Audi A5 Quattro Premium
2023 Audi A5 Quattro Premium Plus
2023 Audi A5 Quattro Prestige
2023 Audi A5 Sportback Premium
2023 Audi A5 Sportback Premium Plus
2023 Audi A5 Sportback Prestige
2023 Audi Q5 Premium
2023 Audi Q5 Premium Plus
2023 Audi Q5 Prestige
2023 Audi Q5 PHEV Premium
2023 Audi Q5 PHEV Premium Plus
2023 Audi Q5 PHEV Prestige
2023 Audi Q5 Sportback Premium
2023 Audi Q5 Sportback Premium Plus
2023 Audi Q5 Sportback Prestige
2023 Audi RS5 Base
2023 Audi S4 Premium
2023 Audi S4 Premium Plus
2023 Audi S4 Prestige
2023 Audi S5 Premium
2023 Audi S5 Premium Plus
2023 Audi S5 Prestige
2023 Audi S5 Sportback Premium
2023 Audi S5 Sportback Premium Plus
2023 Audi S5 Sportback Prestige
2023 Audi SQ5 Premium
2023 Audi SQ5 Premium Plus
2023 Audi SQ5 Prestige
2023 Audi SQ5 Sportback Premium
2023 Audi SQ5 Sportback Premium Plus
2023 Audi SQ5 Sportback Prestige
2024 Audi A4 allroad Premium
2024 Audi A4 allroad Premium Plus
2024 Audi A4 allroad Prestige
2024 Audi A4 Quattro Premium
2024 Audi A4 Quattro Premium Plus
2024 Audi A4 Quattro Prestige
2024 Audi A5 Quattro Premium
2024 Audi A5 Quattro Premium Plus
2024 Audi A5 Quattro Prestige
2024 Audi A5 Sportback Premium
2024 Audi A5 Sportback Premium Plus
2024 Audi A5 Sportback Prestige
2024 Audi Q5 Premium
2024 Audi Q5 Premium Plus
2024 Audi Q5 Prestige
2024 Audi Q5 PHEV Premium
2024 Audi Q5 PHEV Premium Plus
2024 Audi Q5 PHEV Prestige
2024 Audi Q5 Sportback Premium
2024 Audi Q5 Sportback Premium Plus
2024 Audi Q5 Sportback Prestige
2024 Audi RS5 Base
2024 Audi S4 Premium
2024 Audi S4 Premium Plus
2024 Audi S4 Prestige
2024 Audi S5 Premium
2024 Audi S5 Premium Plus
2024 Audi S5 Prestige
2024 Audi S5 Sportback Premium
2024 Audi S5 Sportback Premium Plus
2024 Audi S5 Sportback Prestige
2024 Audi SQ5 Premium
2024 Audi SQ5 Premium Plus
2024 Audi SQ5 Prestige
2024 Audi SQ5 Sportback Premium
2024 Audi SQ5 Sportback Premium Plus
2024 Audi SQ5 Sportback Prestige
2025 Audi A4 allroad Premium
2025 Audi A4 allroad Premium Plus
2025 Audi A4 allroad Prestige
2025 Audi A4 Quattro Premium
2025 Audi A4 Quattro Premium Plus
2025 Audi A4 Quattro Prestige
2025 Audi A5 Sportback Premium
2025 Audi A5 Sportback Premium Plus
2025 Audi Q5 Premium
2025 Audi Q5 Premium Plus
2025 Audi Q5 Prestige
2025 Audi Q5 PHEV Premium
2025 Audi Q5 PHEV Premium Plus
2025 Audi Q5 PHEV Prestige
2025 Audi Q5 Sportback Premium
2025 Audi Q5 Sportback Premium Plus
2025 Audi Q5 Sportback Prestige
2025 Audi S4 Premium
2025 Audi S4 Premium Plus
2025 Audi S4 Prestige
2025 Audi S5 Premium
2025 Audi S5 Premium Plus
2025 Audi S5 Prestige
2025 Audi S5 Sportback Premium
2025 Audi S5 Sportback Premium Plus
2025 Audi S5 Sportback Prestige
2025 Audi SQ5 Premium
2025 Audi SQ5 Premium Plus
2025 Audi SQ5 Prestige
2025 Audi SQ5 Sportback Premium
2025 Audi SQ5 Sportback Premium Plus
2025 Audi SQ5 Sportback Prestige

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1