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: 27 mm
- Outside Length: 324 mm
- Outside Width: 146 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: 35 ml
- Product Box Height: 44 mm
- Product Box Length: 345 mm
- Product Box Width: 196 mm
- Inner Wire: No
Vehicle applications:
| Make | Model | Engine | Year | Specific |
|---|---|---|---|---|
| BMW | 520i | 2.0L L6 Gas | 1996-1996 | E34 |
| BMW | 520i | 2.0L L6 Gas | 1992-1995 | |
| BMW | 520i | 2.0L L6 Gas | 1989-1991 | 150BHP |
| BMW | 525i | 2.5L L6 Gas | 1992-1996 | |
| BMW | 525i | 2.5L L6 Gas | 1991-1991 | 170BHP |
| BMW | 525i | 2.5L L6 Gas | 1989-1990 | 192BHP |
| BMW | 525iT | 2.5L L6 Gas | 1993-1995 | |
| BMW | 525iX | 2.5L L6 Gas | 1991-1996 | |
| BMW | M5 | 3.5L L6 Gas | 1989-1992 | |
| BMW | M5 | 3.5L L6 Gas | 1988-1988 | Non-US Models |
| BMW | M5 | 3.6L L6 Gas | 1991-1993 | |
| BMW | M5 | 3.8L L6 Gas | 1992-1995 |
Cross references:
- AC Delco A1418C
- Baldwin PA2235
- BMC 11801
- BMC FB11801
- BMW 13711311880
- BMW 13721726916
- Carquest 87214
- Champ Labs. AF7883
- Fram CA7246
- Hastings AF389
- Honda 17220RDAA00
- Luber-Finer AF7883
- Mann-Hummel C33130
- Mobil AF7883
- Napa 2214
- Premium Guard PA5107
- Premium Guard PA5585
- Purepro A5107
- Purolator A25107
- Ryco A1482
- Service Champ AF5107
- Simota OH008
- STP SA7246
- Valvoline VA395
- Warner WAF7883
- Wesfil WA1074
- WIX 42214
Vehicle Compatibility
| Brand | Model | Generation / Chassis | Engine |
|---|---|---|---|
| BMW | 520I | E34 | L6 GAS |
| BMW | 525I | E34 | L6 GAS |
| BMW | 525IT | E34 | L6 GAS |
| BMW | 525IX | E34 | L6 GAS |
| BMW | M5 | E34 | L6 GAS |
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 33-2078 High-Performance Panel Air Filter for Enhanced Flow
84.12€
Excl. VAT: 69.52€
EU Shipping — No Import Taxes
Tags: K&N,
| Brand | Model | Generation | Engine |
|---|---|---|---|
| BMW | 520I | E34 | L6 GAS |
| BMW | 525I | E34 | L6 GAS |
| BMW | 525IT | E34 | L6 GAS |
| BMW | 525IX | E34 | L6 GAS |
| BMW | M5 | E34 | L6 GAS |
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!






