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

K&N recommends cleaning and re-oiling your filter every 50,000 miles for normal highway use. If you drive in dusty conditions, you may need to clean it more often. Use a K&N filter cleaning kit to maintain the filter's performance and warranty.

Does this filter require oiling?

Yes, this K&N air filter uses a specially formulated oil to help trap dirt and improve airflow. When you clean the filter, you'll need to re-oil it using a K&N filter oil. This maintains the filter's ability to capture contaminants and provide optimal performance.

Is there a warranty on this air filter?

Yes, K&N backs this air filter with a 10-Year/Million Mile Limited Warranty. This warranty covers defects in materials and workmanship, giving you peace of mind that the filter is well-made and will perform as expected.

K&N 11-13 Audi A6 0L L4 Replacement Air Filter

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K&N Engineering

K&N 11-13 Audi A6 0L L4 Replacement Air Filter

Name: K&N 11-13 Audi A6 0L L4 Replacement Air Filter
Brand: K&N Engineering
Price: 68.99 USD
Availability: InStock

$68.99

Washable and reusable air filter. Designed to boost airflow and horsepower.

Key Features

Washable and reusable — clean and re-oil for extended use
Designed to increase horsepower — improved airflow for better performance
Direct drop-in replacement — installs in the factory air box
Backed by K&N's 10-Year/Million Mile Limited Warranty — protects against defects

⚠️ 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

Fits these vehicles

Audi A6 2012-2018
Audi A6 Quattro 2013-2018

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Since 1957

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Product Details

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.
AUDI A6 L4-2.0L F/I; 2011-2017

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!