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SKU: E-2021 | UPC: 024844118912
K&N E-2021 Replacement Air Filter for BMW 118i 120i 320i 2005-2007
The K&N E-2021 is a washable high-flow replacement air filter for 2005-2007 BMW 118i 120i and 320i models with 2.0L N46 engines. This drop-in filter uses layered oiled cotton media to deliver more airflow for horsepower gains and better acceleration. Reusable design lasts vehicle lifetime with simple cleaning.
Key Features
- 4 Layers of Protection: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent create an intricate mesh to block and trap harmful contaminants.
- Clean Once Every 5 Years: Engine air filter needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on average 15,000 miles per year).
- Easy Installation: Pre-oiled and ready to drop into factory air box for one of the easiest cost-effective vehicle upgrades with quick performance gains.
- Engineered Power: State-of-the-art air filter media increases horsepower and acceleration while improving overall engine performance.
- Reduces Waste: Reusable filters cut down landfill waste from over 200 million disposable air filters and packaging each year.
- Saves Money: Washable reusable K&N air filter saves up to $125 versus multiple disposable filters over 200,000 miles of highway driving.
- Rugged Construction: Built with durable premium materials and state-of-the-art methods to last a lifetime.
- Lifetime Warranty: No-hassle lifetime limited warranty on stock replacement K&N air filters limitations apply.
Product Notes
- Pre-oiled for immediate use includes cleaning kit recommendation for maintenance.
- Inspect and clean every 75,000 miles or as needed based on driving conditions.
- Packaged in compact box dimensions 11.13 x 6.75 x 2.25 inches.
Installation Notes
- Professional installation recommended.
- Direct drop-in replacement no vehicle modifications required.
- Fits factory air box uses existing mounting hardware.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2011 | BMW | 118i | Base 2.0L L4 |
| 2005-2011 | BMW | 120i | Base 2.0L L4 |
| 2005-2007 | BMW | 320i | Base 2.0L L4 |
| 2005-2007 | BMW | 318i | Base 2.0L L4 |
| 2005-2007 | BMW | 316i | Base 1.6L L4 |
Why Choose K&N?
- Over 50 years engineering high-performance filtration for automotive enthusiasts.
- Layered oiled cotton design proven to increase airflow and protect engines.
- Precision fitment for BMW air boxes with reusable construction for long-term value.
Frequently Asked Questions
-
Q: Does the E-2021 fit 2005 BMW 118i 120i 320i?
A: Yes direct OEM replacement for 2005-2007 BMW 118i 120i 320i with N46 2.0L engines and compatible 1 Series 3 Series models. -
Q: What filter media is used in K&N E-2021?
A: 8-layer oiled cotton gauze media with proprietary K&N oil for high filtration efficiency and maximum airflow. -
Q: What warranty covers this air filter?
A: No-Hassle Lifetime Limited Warranty covers defects in materials or workmanship limitations apply see K&N for details.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Durable retail box 11.13 x 6.75 x 2.25 inches
- Weight: 1 lb
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