Click to zoom in
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
Air Filters
Air filters and intake filtration parts for cars, trucks, SUVs, Jeeps, and diesel platforms are stocked at Black Ops Auto Works. Shop direct-fit filters, drop-in replacement filters, universal clamp-on filters, cabin air filters, HVAC filters, engine breather filters, pre-filters, and velocity stacks for Hellcat, Trackhawk, TRX, Grand Cherokee, Challenger, Charger, Camaro, Corvette, Mustang, F-150, Tacoma, Tundra, BMW, and Honda platforms. Every product is filterable by year, make, model, trim, engine, and filter dimension so the correct part ships the first time. Black Ops Auto Works carries 3,397 air filter SKUs across direct-fit, universal, cabin, and pre-filter categories. What This Collection Covers Air filters remove dirt, dust, and debris from air entering the engine or cabin. This collection spans OE-style direct-fit and drop-in filters, universal cone and clamp-on filters for custom intakes, cabin and HVAC filters for interior air, engine breather filters for crankcase ...
View Air Filters Products
Air Filters - Drop In
Drop in air filters and replacement panel filters for cars, trucks, SUVs, and Jeeps are stocked at Black Ops Auto Works. Shop reusable and dry media panel filters that fit directly into your factory air box from K&N, aFe, AEM, Injen, BMC, and GReddy for vehicles ranging from Corvette and Mustang to Porsche, BMW, and Ford Super Duty diesel trucks. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct filter ships the first time. Black Ops Auto Works carries 1,453 drop in air filter SKUs across dozens of vehicle platforms. What This Category Covers Drop in air filters replace the factory paper filter element inside your existing air box without changing the intake tubing or housing. This collection spans reusable oiled cotton filters, dry synthetic media filters, and OEM style replacement panels sized to fit factory air box dimensions across nearly every make and model. Reusable and Dry Media Options Reusable oiled cotton filters from K&...
View Air Filters - Drop In Products
K&N Engineering
K&N Engineering filters and intakes for Jeep, RAM, Dodge, Chevy, Ford, Toyota, BMW, and Cadillac platforms are stocked at Black Ops Auto Works. Shop cold air intakes, Aircharger and NextGen intake systems, reusable panel filters, drop-in filters, universal clamp-on filters, oil filters, cabin filters, fuel filters, and filter cleaning kits for HEMI, Cummins diesel, EcoBoost, and LS/LT engine builds. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 1,927 K&N Engineering SKUs across intake, filtration, and maintenance categories. What This Brand Covers K&N Engineering built its reputation on reusable, high flow air filtration. This collection spans complete cold air intake systems, direct fit replacement filters, universal clamp-on filters for custom builds, and maintenance items like oil filters, fuel filters, and cabin filters. Cold Air Intakes and Intake Systems K&am...
View K&N Engineering Products