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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
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Description
K&N Replacement Air Filter BMW F/I CARS 1978-91K&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!This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1975-1976 | BMW | 3.0Si | Base |
| 1984-1985 | BMW | 318i | Base |
| 1980-1983 | BMW | 320i | Base |
| 1984-1985 | BMW | 325e | Base |
| 1982-1985 | BMW | 528e | Base |
| 1979-1981 | BMW | 528i | Base |
| 1977-1978 | BMW | 530i | Base |
| 1983-1984 | BMW | 533i | Base |
| 1985-1987 | BMW | 535i | Base |
| 1988 | BMW | 535is | Base |
| 1977-1978 | BMW | 630CSi | Base |
| 1978-1984 | BMW | 633CSi | Base |
| 1985-1989 | BMW | 635CSi | Base |
| 1978-1984 | BMW | 733i | Base |
| 1985-1987 | BMW | 735i | Base |
| 1987 | BMW | L6 | Base |
| 1986-1987 | BMW | L7 | Base |
| 1988-1991 | BMW | M3 | Base |
| 1990-1992 | Yugo | Cabrio | Base |
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
4.7 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
CORRECT FIT as Advertised...
IMpressed with this product. IT DEfinitely fits my 2023 Honda Pilot, EX-L with the 3.6L engine. There are several engine filters adverised on Amazon that "Say" they fit a 2023 Honda Pilot ONLY come to find OUT that most do not!! It appears that in 2023, there were some changes made to the engine air flow system that modified the layout somewhat. So my advise is to do YOUR homework and reseaech it to some degree so you're NOT having to send the filter back and REorder another one. My recommendation is to find the Honda or say, Fram part number 1st, then put that # into the Amazon search bar to ENsure you're ordering the correct one. BUT againt this one DID fit my Honda Pilot as advertised!!
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Reviewed in the United States on January 22, 2026
★★★★★ 5
Filtro de motor
Excelente producto
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Perfect fit
Product is very good, no damage and fits well
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Reviewed in the United States on November 14, 2025
★★★★★ 5
Perfect replacement
Fit perfectly saved a bunch of money
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Reviewed in the United States on November 7, 2025
★★★★★ 3
It’s ok for a short period of time.
Meh….the filter is glued at each end versus clamped into the housing like the OEM filter. Will probably get a different brand or OEM in the near future.
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Reviewed in the United States on May 18, 2026
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