K&N Engineering E-0647 High-Flow Replacement Air Filter for 2015–2018 Audi A4 2.0L

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 2015–2018 Audi A4 with the K&N Engineering E-0647 High-Flow Replacement Air Filter. Designed as a direct replacement for the factory air filter, this drop-in filter installs easily into the original air box without requiring modifications. Its layered, oiled cotton media is engineered to improve airflow while capturing contaminants, helping support responsive engine performance and dependable protection.

The reusable K&N Engineering E-0647 air filter is designed to last for the lifespan of your vehicle when properly serviced with the recommended K&N Filter Care Service Kit. By replacing disposable filters with a washable, reusable alternative, it can also help reduce waste from discarded air filters and packaging. K&N backs this automotive air filter with a 10-Year/Million Mile Limited Warranty for added long-term confidence.

Key Features and Performance Benefits

• High-Flow Performance: Layered, oiled cotton filter media is engineered to improve airflow and support increased horsepower.
• Engine Protection: Designed to capture contaminants while providing exceptional protection for the engine.
• Reusable Construction: Washable filter design helps reduce waste and eliminates the need for frequent disposable filter replacement.
• Easy Installation: Direct drop-in replacement installs into the factory air box for convenient application.

Product Specifications and Technical Data

• Brand: K&N Engineering
• Part Number: E-0647
• Product Type: Automotive replacement air filter
• Filter Style: Drop-in high-flow air filter
• Filter Media: Layered, oiled cotton
• Serviceability: Washable and reusable
• Warranty: 10-Year/Million Mile Limited Warranty
• Recommended Service Product: K&N 99-5000 Filter Care Service Kit Aerosol

What's Included

One K&N Engineering E-0647 washable, reusable high-flow replacement air filter.

Fitment: Fits select 2015–2018 Audi A4 models equipped with the 2.0L engine. Verify vehicle application before installation.

Fitments:
2015 Audi A4 Premium
2015 Audi A4 Premium Plus
2015 Audi A4 Prestige
2016 Audi A4 Premium
2016 Audi A4 Premium Plus
2017 Audi A4 Premium
2017 Audi A4 Premium Plus
2017 Audi A4 Prestige
2018 Audi A4 Premium
2018 Audi A4 Premium Plus
2018 Audi A4 Prestige
2019 Audi A4 Premium
2019 Audi A4 Premium Plus
2019 Audi A4 Prestige
2019 Audi A4 Titanium
2020 Audi A4 Premium
2020 Audi A4 Premium Plus
2020 Audi A4 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