Denso 454-4070 Cabin Air Filter
OE Quality 60-Day Returns
Denso
 Charcoal

Denso 454-4070 Cabin Air Filter

Brand Denso 454-4070
Length 16.0
Reusable No
Filter Media Material Charcoal
Width 8.39
Height 2.6
Product line Charcoal
Fits Audi · 10 vehicles

OE recommended replacement. Premium charcoal media captures pollen, dust, and other allergens.

Odor control media. Helps remove odors while filtering cabin air.

Cross-references Audi 4E0 819 439 A, Mann-Filter CUK 4136 and Purolator C36076C for the same application. See all 4.

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Denso Charcoal Cabin Air Filter 454-4070

Denso 454-4070 is an OE recommended cabin air filter built with premium activated charcoal media. It captures pollen, dust, and other airborne allergens while also helping reduce odors entering the cabin.

Key Features

  • Premium activated charcoal filter media
  • OE recommended replacement for factory-style service
  • Helps remove odors from incoming air
  • Captures pollen, dust, and other allergens
  • Non-reusable cabin air filter for routine replacement
  • Dimensions: 16.0 in. length, 8.39 in. width, 2.6 in. height

Product Details

This Denso Charcoal line cabin air filter is built for drivers who want cleaner interior air and odor control in one service part. The charcoal media adds odor-reducing performance beyond standard particulate filtration, making it a practical choice for maintaining HVAC airflow quality in Audi A8 Quattro and Audi S8 applications. Part number 454-4070 is also cross-referenced to Mann-Filter CUK 4136 for the same application.

Compatible With 2004-2010 Audi A8 Quattro, N/A and 2007-2009 Audi S8, N/A. This part number, 454-4070, is commonly searched for Audi cabin air filter replacement needs where charcoal filtration is specified.

What It Helps Address

  • Odors entering the cabin through the HVAC system
  • Pollen and dust buildup in the passenger compartment
  • Allergen exposure during heating and air conditioning use
  • Reduced air freshness from a loaded cabin filter
  • Routine maintenance needs for Audi A8 Quattro and Audi S8 HVAC systems

Installation Notes and Tips

Replace the cabin air filter at the interval recommended for your vehicle or sooner if airflow drops or odors increase. Verify the filter dimensions and vehicle application before installation. For fitment, use the confirmed applications: Fits 2004-2010 Audi A8 Quattro, N/A and Fits 2007-2009 Audi S8, N/A.

Quality Assurance

Denso supplies OE recommended replacement filtration products, and the Charcoal product line focuses on odor reduction with activated charcoal media for cabin air service.

Related reading

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelNotes
2010AudiA8 QuattroCharcoal
2009AudiA8 QuattroCharcoal
2009AudiS8Charcoal
2008AudiA8 QuattroCharcoal
2008AudiS8Charcoal
2007AudiA8 QuattroCharcoal
2007AudiS8Charcoal
2006AudiA8 QuattroCharcoal
2005AudiA8 QuattroCharcoal
2004AudiA8 QuattroCharcoal
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Audi — 4E0 819 439 AMann-Filter — CUK 4136Purolator — C36076CWix — 49361