K&N® washable, reusable High-Flow Air Filters™ feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower.
Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty.
K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!

Specifications:
- Air Filter Shape: Panel
- Filter Material: Cotton Gauze
- Washable: Yes
- Height: 29 mm
- Outside Length: 378 mm
- Outside Width: 148 mm
- Package Contents: 1 Air Filter
- Package Quantity: 1
- Warranty: 1,000,000 Miles/10 Year
- Product Style: Panel Air Filter
- Top Style: Open
- Weight: 0.6 kg
- Filter Re-Oiling Amount: 40 ml
- Product Box Height: 44 mm
- Product Box Length: 437 mm
- Product Box Width: 211 mm
- Inner Wire: No
Vehicle applications:
| Make | Model | Engine | Year | Specific |
|---|---|---|---|---|
| Audi | A6 | 4.2L V8 Gas | 1996-1997 | 290BHP |
| Audi | A6 | 4.2L V8 Gas | 1994-1995 | |
| Audi | V8 Quattro | 3.6L V8 Gas | 1988-1994 | |
| Audi | V8 Quattro | 4.2L V8 Gas | 1991-1994 | |
| BMW | 530i | 3.0L L6 Gas | 1988-1991 | |
| BMW | 535i | 3.5L L6 Gas | 1988-1995 | |
| BMW | 730i | 3.0L L6 Gas | 1986-1992 | |
| BMW | 730iL | 3.0L L6 Gas | 1986-1994 | |
| BMW | 735i | 3.5L L6 Gas | 1988-1992 | |
| BMW | 735i | 3.5L L6 Gas | 1987-1987 | Non-US Models |
| BMW | 735i | 3.5L L6 Gas | 1986-1986 | Non-US Models, From 9/86 |
| BMW | 735iL | 3.5L L6 Gas | 1988-1992 | |
| BMW | 735iL | 3.5L L6 Gas | 1987-1987 | Non-US Models |
Cross references:
- AC Delco A1247C
- BMW 13721707021
- Carquest 88208
- Champ Labs. AF230
- Fram CA6559
- Hastings AF974
- Luber-Finer AF230
- Mahle LX106
- Mann-Hummel C39161
- Mobil AF230
- Napa 6208
- Purolator A24677
- Ryco A495
- Wesfil WA943
- WIX 46208
Vehicle Compatibility
| Brand | Model | Generation / Chassis | Engine |
|---|---|---|---|
| Audi | 530I | - | - |
| Audi | 535I | - | - |
| Audi | 730I | - | - |
| Audi | 730IL | - | - |
| Audi | 735I | - | - |
| Audi | 735IL | - | - |
| Audi | A6 | - | - |
| Audi | V8 QUATTRO | - | - |
| BMW | 530I | - | - |
| BMW | 535I | - | - |
| BMW | 730I | - | - |
| BMW | 730IL | - | - |
| BMW | 735I | - | - |
| BMW | 735IL | - | - |
| BMW | A6 | - | - |
| BMW | V8 QUATTRO | - | - |
K&N
K&N High-Performance Air Filters: Unleash Your Engine's Potential
Elevate your driving experience with K&N High-Performance Air Filters, designed specifically for car enthusiasts who demand the best from their vehicles. These premium air filters enhance airflow, improve engine performance, and provide superior filtration, ensuring your engine runs at its peak efficiency.
Key Features and Benefits:
- Increased Horsepower: K&N air filters are engineered to provide a significant boost in horsepower, allowing your vehicle to perform at its best.
- Superior Filtration: Our filters capture harmful contaminants while allowing maximum airflow, protecting your engine from dirt and debris.
- Reusable and Washable: Save money and reduce waste with K&N's long-lasting filters that can be easily cleaned and reused for up to 10 years or 1 million miles.
- Easy Installation: Designed to fit seamlessly into your vehicle's factory air box, installation is quick and hassle-free, requiring no modifications.
- Enhanced Engine Sound: Experience a more aggressive engine sound that enhances your driving pleasure without compromising performance.
Upgrade to K&N High-Performance Air Filters today and experience the difference in your vehicle's performance. Don't settle for less when it comes to your car's engine health. Join the ranks of satisfied car enthusiasts who trust K&N for quality and reliability. Order now and unleash your engine's true potential!
K&N 33-2573 High-Performance Panel Air Filter for Enhanced Flow
75.64€
Excl. VAT: 62.51€
EU Shipping — No Import Taxes
Tags: K&N,
| Brand | Model | Generation | Engine |
|---|---|---|---|
| Audi | 530I | - | - |
| Audi | 535I | - | - |
| Audi | 730I | - | - |
| Audi | 730IL | - | - |
| Audi | 735I | - | - |
| Audi | 735IL | - | - |
| Audi | A6 | - | - |
| Audi | V8 QUATTRO | - | - |
| BMW | 530I | - | - |
| BMW | 535I | - | - |
| BMW | 730I | - | - |
| BMW | 730IL | - | - |
| BMW | 735I | - | - |
| BMW | 735IL | - | - |
| BMW | A6 | - | - |
| BMW | V8 QUATTRO | - | - |

