Audi A5 Cabin air filter triple-layer carbon cabin filter Australian Made. Part number CAFA225A5
How Our Filters Work

As the air moves through 1000’s of tiny pores constantly swirling and changing direction depositing microscopic particles along the way, Though over 20 mm thickness of 3 progressively finer activated carbon filtering layers. Particles stick to the carbons rough surface and noxious odours, gases, and chemicals are absorbed by the carbons microscopic pores.

1st Layer

Our Cabin Air Filter has a 1st 15 mm thick layer of activated carbon filter sponge. This layer traps allergy-causing particles such as pollen, dust, mites, fungus spores, pet hair, organic and inorganic material and is the first layer of noxious odour and pollution absorption. 

2nd and 3rd Layers

Second and third layers of progressively finer carbon filter material over 4 mm thick. Traps and absorbs as much as possible dangerous microscopic particles such as Bacteria, Airborne heavy metals, harmful gases, diesel exhaust particulates, chemicals and ozone. Supported by our low allergy custom-made acrylic base designed for your air conditioner. Providing the best possible protection from pollution entering your Audi A5 HVAC system.

Why Our Filters Are Better
  • Standard cabin air filters the contaminated air only passes through 2 mm thin material in an old-style “W shaped pleated” Audi A15 cabin air pollen filter.
  • Our Cabin air filter the contaminated air travels through the entire 20 mm of 3 carbon layers giving vastly improved chemical absorption and filtration.
  • The Audi A5 pollen filter is also designed to provide a better seal around the edges of the filter and filter housing to reduce contaminates bypassing the cabin air filter.
Replace Yearly

Your new premium Audi A5 Cabin Air pollen filter is designed to be replaced yearly as the micropores of the activated carbon Trap & absorb the dangerous contaminates and become less effective over time. Also replacing the Audi A5 air-conditioner filter yearly helps keep the air-conditioner working at peak performance.

About Our Filters
  • Our Audi A5 cabin filter is Made and Designed in Australia 
  • Using low Toxic Adhesives
  • You may find our 25 mm thick filter different in thickness from your old cabin filter. It’s a superior, more efficient design that seals around the edge and will be a snug fit in the housing once installed.
  • Low allergy Acrylic filter support frames are precision cut to suit your Audi A5 Air-Conditioner
  • Activated Carbon is sourced from Coconut Shells.  
  • Australian made recyclable packaging

Fitting information

Audi A5 Cabin Air Filter Location …… This cabin air filter is an easy fit. Fits in front of the windscreen in the engine bay, on passenger side under the plastic cover. 

If you have any questions regarding this product please feel free to email info@cabinairfilters.com.au
This cabin air filter is an easy fit. Fits in  front of windscreen in engine bay, on passenger side under the plastic cover.
Interchangeable with
Ryco RCA 192P
WESFIL WACF0138
VAG 8K0 819 439
VAG 8K0 819 439 B
HENGST FILTER E2948LC
MAHLE/KNECHT LAK 386
MANN-FILTER CU2450
MANN-FILTER CUK2450
Dimensions 280 × 240 mm