How often should I clean my K&N air filter?

Cleaning depends on your driving conditions. In normal conditions, clean it every 50,000 miles. If you drive in dusty or off-road conditions, you'll want to clean it more often.

Do I need to oil the filter after cleaning?

Yes, K&N air filter oil is essential to the filter's performance. The oil helps trap dirt and debris, preventing them from entering your engine. Re-oiling ensures optimal filtration and airflow.

What is the warranty on this K&N air filter?

K&N warrants their air filters to be free from defects in material and workmanship for 10 years or 1,000,000 miles. This warranty applies when the filter is properly installed and maintained.

K&N Air Filter for 2017-2019 Audi A8 V6 E-0643

Name: K&N 17-19 Audi A8 V6 3.0L FI Replacement Air Filter
Brand: K&N
Price: 157.99 USD
Availability: InStock

K&N 17-19 Audi A8 V6 3.0L FI Replacement Air Filter

$157.99

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Washable and reusable air filter. Designed to improve airflow and performance.

Key Features

Washable — save money on replacement filters
Reusable — lasts the life of your vehicle
Oiled cotton media — improved airflow
Drop-in design — installs in the factory air box

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits these vehicles

Audi A8 Quattro 2019-2025
Audi S8 2022-2025

Product Details

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 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 No-Hassle Lifetime 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!