SKU: 33-3051 | UPC: 024844363039
K&N 33-3051 Replacement Air Filter for 2015-2022 BMW 330i 340i 430i 440i 2.0L Turbo
The K&N 33-3051 is a washable reusable high-flow replacement air filter for 2015-2016 BMW 330i 2.0L and compatible BMW 3 Series 4 Series models with B48 N20 N26 engines. Its layered oiled cotton media design improves airflow for horsepower gains while trapping contaminants. Backed by a No-Hassle Lifetime Limited Warranty this drop-in filter installs directly into your factory airbox for immediate performance.
Key Features
- 4 Layers of Protection: Multiple layers of premium cotton gauze with tacking agent form a mesh that blocks and traps dirt particles more effectively than paper filters
- Clean Every 75,000 Miles: Lasts up to 5 years under normal highway driving saving time on frequent replacements
- Easy Drop-In Installation: Pre-oiled and ready to install in factory airbox no cutting or modifications required for quick power gains
- Increased Horsepower: High-flow media boosts acceleration and engine response across the RPM range
- Reusable Saves Money: Avoids $125 in disposable filter costs over 200,000 miles reduces landfill waste
Product Notes
- Filter measures 10.75 x 7.75 x 1.75 inches weighs 1.05 pounds
- Service with K&N cleaning kit every 75,000 miles for peak performance
- Ships in protective box 13.5 x 9.5 x 2.75 inches 1.8 pounds total weight
Installation Notes
- Professional installation recommended.
- Remove factory filter and drop in K&N 33-3051 no tools needed 5-minute install
- Compatible with OEM airbox hardware no adapters required
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016-2018 | BMW | 340i | Base |
| 2017-2018 | BMW | 340i GT xDrive | Base |
| 2016-2018 | BMW | 340i xDrive | Base |
| 2017-2020 | BMW | 430i | Base |
| 2022 | BMW | 430i | Base |
| 2017-2020 | BMW | 430i Gran Coupe | Base |
| 2022 | BMW | 430i Gran Coupe | Base |
| 2017-2020 | BMW | 430i xDrive | Base |
| 2017-2020 | BMW | 430i xDrive Gran Coupe | Base |
| 2022 | BMW | 430i xDrive Gran Coupe | Base |
| 2017-2020 | BMW | 440i | Base |
| 2017-2020 | BMW | 440i Gran Coupe | Base |
| 2017-2020 | BMW | 440i xDrive | Base |
| 2017-2020 | BMW | 440i xDrive Gran Coupe | Base |
| 2017-2021 | BMW | M240i | Base |
| 2017-2021 | BMW | 230i | Base |
| 2017-2021 | BMW | 230i xDrive | Base |
| 2015-2017 | BMW | 320i | Base |
| 2016 | BMW | 320i xDrive | Base |
| 2016 | BMW | 330e | Base |
| 2018 | BMW | 330e | Base |
| 2017 | BMW | 330e | iPerformance |
| 2017-2018 | BMW | 330i | Base |
| 2017-2019 | BMW | 330i GT xDrive | Base |
Why Choose K&N?
- Decades of motorsports engineering for reliable power gains
- Durable construction built to last vehicle lifetime
- Precise fitment tested for BMW factory airboxes
Frequently Asked Questions
- Q: Does this fit 2015-2016 BMW 330i 2.0L?
A: Yes the 33-3051 is a direct replacement for 2015-2016 BMW 330i 2.0L turbo and other listed B48 N20 models - Q: What material is used in the filter media?
A: Four layers of oiled cotton gauze provide high airflow and filtration down to 5 microns - Q: What is the warranty coverage?
A: No-Hassle Lifetime Limited Warranty covers defects in materials or workmanship limitations apply see K&N site
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Secure K&N box 13.5 x 9.5 x 2.75 inches
- Weight: 1.8 pounds shipping 1.05 pounds product
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