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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 No-Hassle Lifetime 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 |
|---|---|---|---|
| 2023 | BMW | 530e | Base |
| 2023-2026 | BMW | 530i | Base |
| 2024-2026 | BMW | 530i xDrive | Base |
| 2023 | BMW | 540i | Base |
| 2024-2026 | BMW | 540i xDrive | Base |
| 2025-2026 | BMW | 550e xDrive | Base |
| 2023-2026 | BMW | 740i | Base |
| 2026 | BMW | 740i xDrive | Base |
| 2024-2026 | BMW | 750e xDrive | Base |
Buy with a plan
Choose the right path for your build.
Order the part online, verify fitment before committing, or pair it with professional installation at EuroCustomsPR in Rockledge, Florida.
Confirm fitment
Send the year, model, trim, factory options and current modifications before you place the order.
Parts plus installation
Request a local installation quote and let us plan the parts, labor and supporting upgrades together.
Direct product support
Questions about fitment or installation?
Send us the vehicle details and current modifications. We’ll personally review the product, help identify potential fitment concerns and discuss local installation when needed.
- Product
- K&N 23-25 BMW 520i Replacement Air Filter
- Vendor
- K&N Engineering
- SKU
- KNN33-3188
Prefer to text the shop?
Text 321-749-7111
Plan a complete project
Fitment and installation request