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

K&N recommends cleaning and re-oiling your filter every 50,000 miles under normal driving conditions. If you drive in dusty or off-road conditions, you may need to clean it more often. Use a K&N filter cleaning kit to properly clean and re-oil the filter.

Does this filter come pre-oiled?

Yes, this K&N air filter comes pre-oiled and ready to install. You do not need to oil it before installing it in your vehicle. Be sure to properly clean and re-oil the filter after cleaning.

What is the warranty on this air filter?

K&N warrants its 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. See the manufacturer's website for full details.

K&N Air Filter 33-3111 | 2017+ Audi A3 1.5L

Name: K&N 2017+ Audi A3 1.5L L4 Drop In Air Filter
Brand: K&N
SKU: k-n-engineering-k-n-2017-audi-a3-1-5l-l4-drop-in-air-filter-t14-162088
Price: 49.72 USD
Availability: InStock

K&N 2017+ Audi A3 1.5L L4 Drop In Air Filter

$49.72

In Stock

Reusable K&N drop-in replacement air filter improves airflow and is designed to last the life of your vehicle.

Key Features

Washable — clean and re-oil for extended use
Reusable — lasts the life of your vehicle
Improved airflow — better performance than paper filters
Direct fit — 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

Secure CheckoutFast Shipping631-982-0042

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!