Beetle K&N Air Filter

This K&N rectangular panel air filter is a high-performance, drop-in replacement for the standard paper air filter used in a wide range of classic Volkswagen models. Designed to fit directly into the original factory air box, it delivers improved airflow while maintaining excellent filtration, making it ideal for both standard and lightly tuned engines.

K&N replacement air filters are constructed from multiple layers of oiled cotton gauze, allowing significantly more air to pass through compared with disposable paper filters. Improved airflow helps increase horsepower and acceleration, while still trapping harmful dirt and debris to protect vital engine components. This balance of performance and protection makes it a popular upgrade for daily-driven classics as well as restored vehicles.

Unlike conventional filters, this K&N panel filter is washable and reusable. With periodic cleaning and re-oiling, it can last the lifetime of the vehicle, reducing running costs and waste. Backed by the K&N Million-Mile Limited Warranty, it is designed to be the last air filter you will ever need for your car.

Installation is quick and simple—remove the existing paper filter and replace it with the K&N unit, with no modifications required.

OEM Replacement References

Replaces the following Volkswagen part numbers:

• 035133843

• 113129620

• 069129620

Engine Compatibility

Suitable for a wide range of watercooled engines, including:

• CK – 1.5 Diesel

• CR – 1.6 Diesel

• EV, GX, GZ, RD – 1.8 Petrol

• KR, PL – 1.8 16v GTI

Vehicle Applications

• Volkswagen Beetle – 1972–1979

• Volkswagen Beetle Cabriolet – 1972–1979

• Volkswagen Golf Mk1 – 1975–1983

• Volkswagen Golf Mk2 – 1984–1987

• Volkswagen Scirocco – 1974–1980