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2006 Audi A3 1.8L L4 Gas

- Designed to increase horsepower
- Washable, reusable, and engineered to last for the life of your vehicle
- Designed to provide high airflow and exceptional filtration
- Engineered to fit easily into your factory air box
- 10-Year/Million Mile Limited Warranty
- Only needs cleaning every 50,000 miles under normal highway driving conditions
- Emissions legal in all 50 States
- Will not void vehicle warranty
Air Filter Shape | Panel |
Filter Material | Cotton Gauze |
Washable | Yes |
Height | 1.188 in (30 mm) |
Outside Length | 13.438 in (341 mm) |
Outside Width | 5.313 in (135 mm) |
Package Contents | 1 Air Filter |
Package Quantity | 1 |
Warranty | 1,000,000 Miles/10 Year |
Product Style | Panel Air Filter |
Weight | 1 lb (0.4 kg) |
Filter Re-Oiling Amount | 1.03 oz (30 ml) |
Product Box Height | 1.75 in (44 mm) |
Product Box Length | 13.56 in (345 mm) |
Product Box Width | 7.72 in (196 mm) |
Advanced Moderate Easy
Screwdriver
5-10 Minutes
Installation PDF
Installation Instruction Sheet
- Guaranteed to increase horsepower
- Designed to improve throttle response and engine sound
- Replaces entire factory air intake system
- Not legal for highway use in states adopting California emission regulations
- Washable and reusable lifetime air filter
- Lasts up to 100,000 miles before service is required (depending on driving conditions)
- Easy to install, usually in 90 minutes or less
- K&N Million Mile Limited Warranty®
Replacement Filter | RC-70031 |
Air Filter Color | Red |
Air Filter Material | Cotton Gauze |
Air Filter Outlet Shape | Round |
Clamps Included | 3 |
Clamp Material | Steel |
Clamp Style | Regular |
Couplers Included | 1 |
Type | Gen I |
Product Style | 57i Series International Kits |
Air Filter Height | 6.344 in (161 mm) |
Intake Pipe Color / Finish | Black |
Intake Pipe Material | High-Density Cross-Linked Polyethylene |
Street Legal In All US States | No |
TUV Approved (Europe) | No |
Weight | 3.5 lb (1.6 kg) |
Product Box Height | 9 in (229 mm) |
Product Box Length | 9 in (229 mm) |
Product Box Width | 9 in (229 mm) |
California Restricted | Not legal for sale or use in California |
Mounting Hardware Included | Yes |
Warranty | 1,000,000 Miles/10 Year |
Advanced Moderate Easy
Wrench, Extension, Flat Blade Screwdriver, Allen Wrench
60-90 Minutes

- Guaranteed to increase horsepower
- Designed to improve torque and acceleration
- Replaces entire factory air intake assembly
- Washable and reusable lifetime air filter
- Easy to install, usually in 90 minutes or less
- Lasts up to 100,000 miles before service is required (depending on driving conditions)
- K&N Million Mile Limited Warranty
Replacement Filter | RU-5061 |
Air Filter Color | Red |
Air Filter Material | Cotton Gauze |
Air Filter Outlet Shape | Round |
Clamps Included | 3 |
Clamp Material | Steel |
Clamp Style | Regular |
Couplers Included | 1 |
Type | Gen II |
Product Style | 57i Series International Kits |
Air Filter Height | 6.5 in (165 mm) |
Intake Pipe Color / Finish | Textured Black |
Intake Pipe Material | Aluminum |
Street Legal In All US States | No |
TUV Approved (Europe) | See Vehicle Applications |
TUV Certificate Number | TU-025704-A0-206 |
Weight | 5.5 lb (2.5 kg) |
Air Filter Large End Diameter | 6 in (152 mm) |
Product Box Height | 12 in (305 mm) |
Product Box Length | 20 in (508 mm) |
Product Box Width | 12 in (305 mm) |
California Restricted | Not legal for sale or use in California |
Mounting Hardware Included | Yes |
Warranty | 1,000,000 Miles/10 Year |
Advanced Moderate Easy
Wrench, Extension, Flat Blade Screwdriver, Allen Wrench
60-90 Minutes

- Electrostatically charged to capture most mold, mildew, pollen, spores, fungi, dust, germs, and other contaminants
- Washable and easy to clean and reuse
- Engineered to last for the life of your vehicle
- Specially designed filter media is pleated to increase contaminant-capturing surface area
- Specially treated to help capture contaminants that cause odors
- Pre-treated and ready to install
- Fits directly into your factory cabin air box
- 10-Year/Million Mile Limited Warranty™
Length | 10.75 in (273 mm) |
Width | 8.063 in (205 mm) |
Height | 1.25 in (32 mm) |
Material Used | Polyurethane |
Filter Material | Non-woven Synthetic |
Package Contents | 1 Cabin Filter |
Filter Quantity | 1 |
Warranty | 1,000,000 Miles/10 Year |
Product Style | Cabin Filters |
Weight | 1.4 lb (0.6 kg) |
Product Box Height | 13 in (330 mm) |
Product Box Length | 11.4 in (290 mm) |
Product Box Width | 2.1 in (53 mm) |
Washable | Yes |
Advanced Moderate Easy
Screwdriver
10-20 Minutes
Installation PDF
Installation Instruction Sheet