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Description
K&N Engineering 33-2001 FITS:K&N Replacement Air Filter VW F/I Cars 75-92 Air Filters Drop InK&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
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!Technical Bulletin
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1980-1983 | Audi | 4000 | Base |
| 1982-1983 | Audi | 4000 | GT |
| 1982-1987 | Audi | 4000 | S |
| 1986-1987 | Audi | 4000 Quattro | CS |
| 1984-1985 | Audi | 4000 Quattro | S |
| 1979-1982 | Audi | 5000 | Base |
| 1979-1981 | Audi | 5000 | S |
| 1988-1992 | Audi | 80 | Base |
| 1988-1992 | Audi | 80 Quattro | Base |
| 1988-1991 | Audi | 90 | Base |
| 1990-1991 | Audi | 90 Quattro | 20v |
| 1988-1989 | Audi | 90 Quattro | Base |
| 1981-1985 | Audi | Coupe | Base |
| 1986-1987 | Audi | Coupe | GT |
| 1990-1991 | Audi | Coupe Quattro | 20v |
| 1983-1985 | Audi | Quattro | Base |
| 1990 | Dodge | Monaco | ES |
| 1990 | Dodge | Monaco | LE |
| 1988-1992 | Eagle | Premier | ES |
| 1990-1992 | Eagle | Premier | ES Limited |
| 1988-1992 | Eagle | Premier | LX |
| 1979-1983 | Fiat | 124 | Spider |
| 1980-1981 | Fiat | Brava | Base |
| 1982-1985 | Ford | Escort | Base |
| 1982-1985 | Ford | Escort | GL |
| 1982-1983 | Ford | Escort | GLX |
| 1982-1985 | Ford | Escort | GT |
| 1984-1985 | Ford | Escort | GT Turbo |
| 1982,1985 | Ford | Escort | L |
| 1983-1985 | Ford | Escort | LX |
| 1974-1975 | Opel | Manta | Base |
| 1975 | Opel | Manta | Luxus |
| 1975 | Opel | Manta | Rallye |
| 1973 | Volkswagen | 411 | Base |
| 1973 | Volkswagen | 412 | Base |
| 1974-1979 | Volkswagen | Beetle | Base |
| 1980-1981 | Volkswagen | Dasher | Base |
| 1973 | Volkswagen | Fastback | Base |
| 1985-1986,1988-1989 | Volkswagen | Golf | Base |
| 1987-1991 | Volkswagen | Golf | GL |
| 1987-1988 | Volkswagen | Golf | GT |
| 1985-1987 | Volkswagen | Golf | GTI |
| 1987-1989 | Volkswagen | Golf | GTI 16-Valve |
| 1990-1991 | Volkswagen | Golf | GTI 8-Valve |
| 1981-1989 | Volkswagen | Jetta | Base |
| 1988-1992 | Volkswagen | Jetta | Carat |
| 1984-1992 | Volkswagen | Jetta | GL |
| 1984-1987 | Volkswagen | Jetta | GLI |
| 1987-1989 | Volkswagen | Jetta | GLI 16-Valve |
| 1981 | Volkswagen | Jetta | Special Edition |
| 1987 | Volkswagen | Jetta | Wolfsburg Edition |
| 1972-1974 | Volkswagen | Karmann Ghia | Base |
| 1982-1983,1985-1987 | Volkswagen | Quantum | Base |
| 1982-1988 | Volkswagen | Quantum | GL |
| 1986-1988 | Volkswagen | Quantum | Syncro |
| 1984 | Volkswagen | Quantum | Wolfsburg Edition |
| 1975-1982 | Volkswagen | Rabbit | Base |
| 1975-1980 | Volkswagen | Rabbit | Custom |
| 1975-1980 | Volkswagen | Rabbit | Deluxe |
| 1983 | Volkswagen | Rabbit | GL |
| 1981-1984 | Volkswagen | Rabbit | L |
| 1981 | Volkswagen | Rabbit | L Custom |
| 1982 | Volkswagen | Rabbit | Limited Edition |
| 1981-1983 | Volkswagen | Rabbit | LS |
| 1981 | Volkswagen | Rabbit | Ls Deluxe |
| 1981-1982 | Volkswagen | Rabbit | S |
| 1983 | Volkswagen | Rabbit | Wolfsburg Edition |
| 1980-1983 | Volkswagen | Rabbit Pickup | Base |
| 1980-1983 | Volkswagen | Rabbit Pickup | LX |
| 1980-1983 | Volkswagen | Rabbit Pickup | Sport |
| 1975-1980 | Volkswagen | Scirocco | Base |
| 1980 | Volkswagen | Scirocco | S |
| 1973 | Volkswagen | Squareback | Base |
| 1975-1980 | Volkswagen | Super Beetle | Base |
| 1971-1974 | Volkswagen | Transporter | 211 |
| 1971-1973 | Volkswagen | Transporter | 215 |
| 1971 | Volkswagen | Transporter | 261 |
| 1971 | Volkswagen | Transporter | 265 |
| 1968-1974 | Volkswagen | Transporter | Base |
| 1982-1983 | Volkswagen | Vanagon | Campmobile |
| 1982-1984 | Volkswagen | Vanagon | GL |
| 1982-1984 | Volkswagen | Vanagon | L |
| 1970-1974 | Volvo | 142 | Base |
| 1971-1972 | Volvo | 142 | E |
| 1974 | Volvo | 142 | GL |
| 1969-1974 | Volvo | 142 | S |
| 1970-1974 | Volvo | 144 | Base |
| 1974 | Volvo | 144 | GL |
| 1969-1974 | Volvo | 144 | S |
| 1970-1974 | Volvo | 145 | Base |
| 1969-1974 | Volvo | 145 | S |
| 1969-1972 | Volvo | 164 | Base |
| 1973 | Volvo | 164 | E |
| 1969-1973 | Volvo | 164 | S |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
⭐️⭐️⭐️⭐️⭐️ I can breathe again — and my house says thank you 😂
Pattern Name: 20x20x1, Style: Merv 11
⭐️⭐️⭐️⭐️⭐️ I can breathe again — and my house says thank you 😂
These Amazon Basics MERV 11 air filters have been a game changer for my HVAC system. I installed them and immediately felt like my home went from “dust tornado aftermath” to “spa-day air vibes.” Whether it’s pollen, pet hair, or mystery dust bunnies lingering in the corners, these filters make the air feel noticeably cleaner and fresher.
Installation was about as easy as ripping plastic wrap off a new gadget — pop out the old filter, slide these in, and suddenly the air quality goes from “huh?” to “ahhh.” The electrostatic pleated design grabs everything from sneaky dust motes to pet dander like a champ, and I can actually tell when the AC kicks on that the air feels crisper — in a good way. 🌬️
Between the six count and the solid MERV rating, this was a smart purchase that keeps my HVAC happy and my allergies way more manageable. If you want clean air without the hassle, these filters are a fantastic value and really get the job done. Highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2026
★★★★★ 5
Amazon Basics MERV 11 Filters: Solid Performance Without the Premium Price
Pattern Name: 20x20x1, Style: Merv 11
Amazon Basics MERV 11 Filters: Solid Performance Without the Premium Price
I’ve been using these Amazon Basics 20x20x1 MERV 11 filters in my home HVAC system, and overall they’ve been a very dependable option for routine filter changes. I like buying them in a 6-pack because it takes the hassle out of remembering to reorder every couple of months, and the per-filter cost is noticeably lower than the big-name brands at the hardware store.
Installation is straightforward. The actual size fits my return slot properly with no bending or forcing, and airflow has remained strong. With MERV 11, these strike a nice balance for my setup — noticeably better dust and pollen capture than basic MERV 5 or 8 filters, but without putting obvious strain on the system. After about a month of use, the filters clearly show they’re doing their job, collecting a visible layer of dust and fine debris.
A few things to keep in mind. The cardboard frame isn’t as rigid as some premium filters, and they’re a bit thinner than brands like Filtrete. They’ve held up fine for me during normal use, but I wouldn’t try to stretch them much past the recommended replacement interval. Also, if you have an older or low-powered HVAC system, MERV 11 may be more filtration than you need — in that case, a lower MERV option might make more sense.
Bottom line: These Amazon Basics MERV 11 filters are a practical, budget-friendly choice that deliver solid filtration and good airflow for regular HVAC maintenance, as long as you stick to timely replacements and don’t expect premium-brand rigidity.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026
★★★★★ 5
Perfect fit, lasts a long time, and a great price.
Pattern Name: 20x20x1, Style: Merv 5
These filters are a perfect size, they're well-made (I don't notice any more dust in the house than "normal"), and so far, they last longer than I had expected (they're made to last 30 days, and the one I have in has lasted 90 days). So for this 6-pack, what should have lasted 6 months may actually last more like 3 years! And these are the best deal I could find on the internet. I'd definitely recommend them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
★★★★★ 4
Good product
Pattern Name: 16x25x1, Style: Merv 5
Affordable product but looks a little flimsy.
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Reviewed in the United States on April 11, 2026
★★★★★ 5
Well Made and Beefy 💪🏼🏆
Pattern Name: 20x20x1, Style: Merv 11
Some air filters are wobbly and cheaply made, but not these. Amazon didn’t skimp when they sourced these. They are as good as any name brand filter. We use these on Pelonis box fans to aid in filtering the air, and keep air moving🌬️✨
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Reviewed in the United States on April 29, 2026
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