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SKU: E-0646 | UPC: 024844366023
K&N 15-18 Audi A4 L4-1.4L 18-20 A5/RS5 2021 Q5 F/I Drop In Replacement Air Filter
K&N E-0646 is a washable reusable high-flow drop-in replacement air filter for select 2015-2021 Audi A4 A5 Q5 RS5 S4 S5 models. Layered oiled cotton media captures contaminants while allowing more air into the engine for added horsepower and acceleration. Backed by K&N No-Hassle Lifetime Limited Warranty it installs directly into your factory air box for easy performance gains.
Key Features
- 4 Layers of Protection: Multiple layers of premium cotton gauze with tacking agent form a mesh that blocks and traps dirt and debris to safeguard engine components
- Clean Once Every 5 Years: Requires cleaning only every 75000 miles under normal highway driving or 5 years at 15000 miles per year average
- Easy Installation: Pre-oiled and ready to drop into factory air box for straightforward upgrade without tools or modifications
- Engineered Power: High-flow media design increases horsepower acceleration and overall engine response
- Reusable Saves Money: Washable filter cuts costs up to $125 over 200000 miles compared to buying multiple disposable OEM filters
Product Notes
- Filter measures 11.063 in length x 7.938 in width x 1.688 in height weighs 1.5 lb
- Use K&N cleaning kit for maintenance to ensure peak performance
- Ships in protective cardboard box dimensions 11.5 x 8.25 x 2 inches
Installation Notes
- Professional installation recommended.
- Remove factory filter and drop in K&N E-0646 no vehicle modifications needed
- Compatible with OEM air box hardware and seals
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2019 | Audi | A4 | Premium Premium Plus Prestige Titanium |
| 2015-2019 | Audi | A4 Quattro | Premium Plus Prestige |
| 2017 | Audi | A4 allroad | Premium Premium Plus Prestige |
| 2018-2020 | Audi | A5 Quattro | Premium Premium Plus Prestige |
| 2018-2020 | Audi | A5 Sportback | Premium Prestige |
| 2021 | Audi | Q5 | Premium Premium Plus Prestige |
| 2018-2021 | Audi | RS5 | Base |
| 2016 2018 | Audi | S4 | Premium Plus Prestige |
| 2018 | Audi | S5 | Prestige |
Why Choose K&N?
- Over 50 years engineering high-performance air filters for automotive enthusiasts
- State-of-the-art cotton gauze construction delivers more airflow and filtration
- No-Hassle Lifetime Limited Warranty covers defects for vehicle lifespan
Frequently Asked Questions
-
Q: Does E-0646 fit 2018 Audi A5 Quattro Premium?
A: Yes it is direct drop-in replacement for listed 2018-2020 A5 Quattro Premium Premium Plus Prestige models -
Q: What material is used in this filter?
A: Four layers of oiled cotton gauze with proprietary tacking agent for high-flow filtration -
Q: What warranty coverage applies?
A: No-Hassle Lifetime Limited Warranty on material and workmanship limitations apply see K&N site for details
Shipping &. Handling
- Method: UPS Ground USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Protective cardboard box 11.5 x 8.25 x 2 inches
- Weight: 1.5 pounds
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