What vehicles does this fit?

This air filter is a direct replacement part. If you’re unsure at all about choosing the correct part for your vehicle, just contact us via the contact form.

This PRORAM performance filter has been designed to replace your standard OEM air filter inside your vehicles air box. These filters are made using a high quality, high flow, synthetic nanofiber filtration media which is pleated to maximise surface area and in turn increase air flow. Utilising over 35 years of experience in the field of Motorsport filtration the PRORAM range by Ramair is the premium choice on the market today for your fast road or track car.

Key Dimensions

  • Filter Type: Flat
  • Filter Quantity: 1
  • Filter Shape: Rectangle
  • Filter Length: 341mm
  • Filter Width: 136mm
  • Filter Depth: N/A
  • Filter Internal Neck Diameter: N/A


Part Number Cross References

This part is an equivalent replacement for the following manufacturers part numbers…

  • OEM Part Numbers: Audi 1K0129620 Audi 1K0129620D Audi 5C0129620 Seat 10129620D Seat 1K0129620D Skoda 1K0129607D Volkswagen 1K01269620D Volkswagen 1K0129607AG Volkswagen 1K0129607AS Volkswagen 1K0129620D Volkswagen 1K0129620D Volkswagen 1K0129620E Volkswagen 1K0129620L Volkswagen 1K0129620ZC Volkswagen 1K129620D Volkswagen 1KD129620A
  • Mann Part Numbers: C35154, C35154/1
  • K&N Part Numbers: 33-2865
  • Pipercross Part Numbers: PP1621
  • ITG Part Numbers: WB-370
  • Other Part Numbers: N/A



  • High flow, synthetic nanofiber filtration media
  • Fits in the OEM Airbox and replaces inefficient paper filter
  • Lifetime washable filter
  • Precision injection molded for a perfect fit
  • Guaranteed surface area using high quality custom blended polymer

PRORAM Replacement Performance Panel Air Filter for VW Golf MK5 MK6 TDI GTI GTD