SKU: 33-2990 | UPC: 024844306470
K&N 33-2990 Replacement Air Filter for 2012-2018 BMW 228i 320i 328i 428i 2.0L Turbo
K&N 33-2990 is a direct drop-in replacement high-flow air filter designed for BMW models with 2.0L N20/N26 turbo engines. It fits 2012-2018 BMW 228i 320i 328i 428i and select variants boosting airflow for more horsepower and acceleration. Washable and reusable this filter lasts the life of your vehicle with K&N lifetime limited warranty.
Key Features
- 4 Layers of Protection: Multiple layers of premium oiled cotton gauze with tacking agent create a mesh that traps contaminants while allowing maximum airflow
- Clean Every 5 Years: Needs service 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 performance gains without modifications
- Engineered Power: High-flow media increases horsepower acceleration and overall engine response
- Reusable and Saves Money: Washable design saves up to $125 over 200000 miles compared to disposable OEM filters
Product Notes
- Filter measures 11.375 in length x 7.313 in width x 1.813 in height for precise fit
- Clean with K&N cleaning kit every 75000 miles do not use compressed air
- Reduces landfill waste by replacing millions of disposable filters annually
Installation Notes
- Professional installation recommended.
- Remove factory air filter and drop in K&N 33-2990 no tools required in most cases
- Compatible with OEM airbox hardware no additional parts needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2014-2016 | BMW | 228i | Base |
| 2015-2016 | BMW | 228i xDrive | Base |
| 2013-2018 | BMW | 320i | Base |
| 2013-2018 | BMW | 320i xDrive | Base |
| 2012-2016 | BMW | 328i | Base |
| 2014-2016 | BMW | 328i GT xDrive | Base |
| 2013-2016 | BMW | 328i xDrive | Base |
| 2014-2016 | BMW | 428i | Base |
| 2014-2016 | BMW | 428i xDrive | Base |
| 2015-2016 | BMW | 428i xDrive Gran Coupe | Base |
Why Choose K&N?
- Over 50 years of air filtration expertise for automotive performance
- High-flow cotton media construction built to last vehicle lifetime
- Backed by No-Hassle Lifetime Limited Warranty on replacements
Frequently Asked Questions
- Q: Does 33-2990 fit my 2015 BMW 328i xDrive?
A: Yes it fits 2013-2016 BMW 328i xDrive Base with 2.0L N20 turbo engine direct replacement - Q: What material is used in this filter?
A: Layered premium cotton gauze oiled with proprietary formula for filtration and flow - Q: What is the warranty on K&N 33-2990?
A: No-Hassle Lifetime Limited Warranty covers defects in materials or workmanship limitations apply see K&N site
Shipping & Handling
- Method: Free ground shipping on orders over $99
- Availability: In stock – ships same or next business day
- Packaging: Compact box 11.5 x 7.63 x 2.13 inches
- Weight: 1.4 lbs





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