• K&N Engineering 2017+ Audi A3 1.5L L4 drop-in air filter for improved engine airflow and filtration.
  • K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the clean, pleated filter element.
  • K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the clean, high-performance filter element.
  • K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the reusable filter with pleated design.
  • K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, shows the clean, high-quality filter element.
  • K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the clean, high-performance filter element.
  • K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4, showing the clean, reusable filter element.
  • K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, high-performance replacement filter visible in the image.
  • K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4, showing the cylindrical filter element with pleated fabric.
  • K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the clean, high-performance filter element.
  • K&N Engineering 2017+ Audi A3 1.5L L4 drop-in air filter showing the black rectangular filter element with K&N branding
  • K&N Engineering 2017+ Audi A3 1.5L L4 drop-in air filter showing the clean, high-performance filter element with branding.
  • K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the reusable filter with pleated design.
  • K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the clean, reusable filter element.
  • K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the clean, high-performance filter element.
  • K&N Engineering 2017+ Audi A3 1.5L L4 drop-in air filter for improved engine airflow and filtration.
K&N Engineering 2017+ Audi A3 1.5L L4 drop-in air filter for improved engine airflow and filtration.
K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the clean, pleated filter element.
K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the clean, high-performance filter element.
K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the reusable filter with pleated design.
K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, shows the clean, high-quality filter element.
K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the clean, high-performance filter element.
K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4, showing the clean, reusable filter element.
K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, high-performance replacement filter visible in the image.
K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4, showing the cylindrical filter element with pleated fabric.
K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the clean, high-performance filter element.
K&N Engineering 2017+ Audi A3 1.5L L4 drop-in air filter showing the black rectangular filter element with K&N branding
K&N Engineering 2017+ Audi A3 1.5L L4 drop-in air filter showing the clean, high-performance filter element with branding.
K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the reusable filter with pleated design.
K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the clean, reusable filter element.
K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the clean, high-performance filter element.
K&N Engineering 2017+ Audi A3 1.5L L4 drop-in air filter for improved engine airflow and filtration.
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 Engineering

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

SKU KNN33-3111
$46.39
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!
$46.39

K&N Engineering 2017+ Audi A3 1.5L L4 drop-in air filter for improved engine airflow and filtration. K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the clean, pleated filter element. K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the clean, high-performance filter element. K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the reusable filter with pleated design. K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, shows the clean, high-quality filter element. K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the clean, high-performance filter element. K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4, showing the clean, reusable filter element. K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, high-performance replacement filter visible in the image. K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4, showing the cylindrical filter element with pleated fabric. K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the clean, high-performance filter element. K&N Engineering 2017+ Audi A3 1.5L L4 drop-in air filter showing the black rectangular filter element with K&N branding K&N Engineering 2017+ Audi A3 1.5L L4 drop-in air filter showing the clean, high-performance filter element with branding. K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the reusable filter with pleated design. K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the clean, reusable filter element. K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the clean, high-performance filter element. K&N Engineering 2017+ Audi A3 1.5L L4 drop-in air filter for improved engine airflow and filtration.
K&N Engineering 2017+ Audi A3 1.5L L4 drop-in air filter for improved engine airflow and filtration. K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the clean, pleated filter element. K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the clean, high-performance filter element. K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the reusable filter with pleated design. K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, shows the clean, high-quality filter element. K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the clean, high-performance filter element. K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4, showing the clean, reusable filter element. K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, high-performance replacement filter visible in the image. K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4, showing the cylindrical filter element with pleated fabric. K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the clean, high-performance filter element. K&N Engineering 2017+ Audi A3 1.5L L4 drop-in air filter showing the black rectangular filter element with K&N branding K&N Engineering 2017+ Audi A3 1.5L L4 drop-in air filter showing the clean, high-performance filter element with branding. K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the reusable filter with pleated design. K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the clean, reusable filter element. K&N Engineering drop-in air filter for 2017+ Audi A3 1.5L L4 engine, showing the clean, high-performance filter element. K&N Engineering 2017+ Audi A3 1.5L L4 drop-in air filter for improved engine airflow and filtration.

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!

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