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SKU: E-0640 | UPC: 024844381965
K&N E-0640 Replacement Air Filter for 2019-2023 Audi A6 Quattro L4-2.0L Diesel and 2021-2022 A7 Sportback
K&N E-0640 is a washable reusable high-flow drop-in air filter designed for 2019-2023 Audi A6 Quattro with 2.0L L4 Diesel engine and 2021-2022 Audi A7 Sportback. It features layered oiled cotton media that improves airflow captures contaminants and delivers horsepower gains. Installs directly into the factory airbox for easy performance upgrade backed by K&N No-Hassle Lifetime Limited Warranty.
Key Features
- 4 Layers of Protection: Multiple layers of premium cotton gauze with tacking agent form a mesh to block and trap contaminants while allowing maximum airflow
- Clean Every 5 Years: Requires cleaning only every 75000 miles under normal highway driving or 5 years at 15000 miles per year
- Easy Installation: Pre-oiled and ready to drop into factory airbox for quick cost-effective performance gains without modifications
- Engineered Power: High-flow media increases horsepower acceleration and overall engine performance
- Reusable Design Saves Money: Washable filter saves up to $125 over 200000 miles compared to disposable OEM filters MSRP
Product Notes
- Filter measures 11.063 in length x 7.938 in width x 1.563 in height weighs 1 lb
- Clean with K&N cleaning kit re-oil as needed for longevity
- Ships in protective box 12.5 x 10.25 x 2.75 inches
Installation Notes
- Professional installation recommended.
- Remove factory air filter drop in K&N E-0640 no tools required
- Compatible with OEM airbox hardware
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2023 | Audi | A6 Quattro | Premium |
| 2019-2023 | Audi | A6 Quattro | Premium Plus |
| 2021-2022 | Audi | A7 Sportback | Premium Plus |
| 2021-2022 | Audi | A7 Sportback | Prestige |
Why Choose K&N?
- Proven leader in high-performance air filtration since 1969
- Durable construction with premium materials lasts vehicle lifetime
- Precision engineering for exact OEM fit and power gains
Frequently Asked Questions
-
Q: Does E-0640 fit my 2020 Audi A6 Quattro 2.0L Diesel Premium Plus?
A: Yes it fits all 2019-2023 Audi A6 Quattro Premium and Premium Plus models with 2.0L L4 Diesel engine -
Q: What material is used in the filter media?
A: Layered oiled cotton gauze provides high-flow filtration and reusability -
Q: What is the warranty and cleaning interval?
A: No-Hassle Lifetime Limited Warranty clean every 75000 miles or 5 years under normal conditions
Shipping & Handling
- Method: Standard ground shipping
- Availability: In stock - ships same or next business day
- Packaging: Protective box dimensions 12.5 x 10.25 x 2.75 inches
- Weight: 1 lb
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