G1 K&N Air Filter - 1.6-1.8 GTI

This K&N rectangular panel air filter is a high-performance direct replacement for the factory air filter fitted to 1.6 and 1.8 GTI watercooled engines. Designed to drop straight into the original air box, it offers improved airflow while maintaining excellent filtration—making it an ideal upgrade for both standard and lightly modified engines.

Unlike disposable paper filters, K&N filters are constructed from multiple layers of oiled cotton gauze, allowing a greater volume of clean air to reach the engine. Increased airflow helps improve throttle response, horsepower, and acceleration, particularly noticeable on classic GTI engines that benefit from efficient breathing. At the same time, the advanced filtration media traps harmful contaminants, protecting internal engine components.

One of the key advantages of this K&N filter is that it is washable and reusable. With proper cleaning and re-oiling, it can last the lifetime of the vehicle, making it a cost-effective and environmentally friendly alternative to standard replacement filters. Backed by the K&N Million-Mile Limited Warranty, this filter is designed to be the last air filter your vehicle will ever need.

Installation is quick and simple: remove the existing paper filter and replace it with the K&N panel filter—no cutting, drilling, or modifications required.

OEM Reference

• Replaces VW part number: 049133843

Engine Compatibility

Suitable for the following watercooled engine codes:
EH (1.5), EG (1.6), EJ (1.6), EE (1.6), EF (1.6),
JJ (1.8), 2H (1.8), DX (1.8), JH (1.8), KT (1.8)

Vehicle Applications

• Volkswagen Golf Mk1 – 1975–1983

• Volkswagen Golf Mk1 Cabriolet – 1979–1993

• Volkswagen Caddy Mk1 – 1983–1992

• Volkswagen Scirocco – 1976–1992

• Volkswagen Jetta Mk1 – 1980–1983