K&N Engineering
K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i
K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i
K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i
K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i
K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i
K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i
K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i
K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i
K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i
K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i
K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i
K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i
K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i
K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i
K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i
K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i
K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i
K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i
K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i
K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i
K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i
K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i
K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i
K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i
K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i
K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i
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K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240iK&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240iK&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240iK&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240iK&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240iK&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240iK&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240iK&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240iK&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240iK&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240iK&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240iK&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240iK&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240iK&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240iK&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240iK&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240iK&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240iK&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240iK&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240iK&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240iK&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240iK&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240iK&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240iK&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240iK&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240iK&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i
K&N Engineering

K&N 33-3051 Replacement Air Filter — Fits 2015-2018 BMW 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i

SKU: KNN33-3051

About K&N Engineering K&N has been the world's leader in ...Read more

Price:
$68.99
680 ENTRIES10X
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

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Product Details

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Sizing & Fit

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Watch in action

Elevate Your BMW's Performance with the K&N 33-3051 Replacement Air Filter

Unlock the potential of your BMW with the K&N 33-3051 Replacement Air Filter. This high-performance, drop-in filter is engineered to fit a wide range of BMW models from 2015 to 2018, including the 230i, 320i, 330e, 330i, 340i, 430i, 440i, and M240i, across various submodels and engine configurations (2.0L, 2.3L, 3.0L). Designed for easy installation into your factory air box, this filter offers a significant upgrade over standard paper filters.

Experience Superior Airflow and Engine Protection

The K&N 33-3051 is crafted with K&N's signature layered, oiled cotton gauze media. This advanced filtration system is designed to maximize airflow into your engine, which can result in increased horsepower and improved throttle response. Simultaneously, it provides exceptional protection by trapping contaminants effectively, ensuring your engine runs smoothly and efficiently. This filter is not only about performance but also about longevity and value; it's washable and reusable, designed to last for the life of your vehicle, and backed by K&N's industry-leading 10-Year/Million Mile Limited Warranty.

  • Extensive BMW Fitment: Compatible with numerous BMW models including 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i (2015-2018).
  • Performance Boost: Engineered for high airflow, potentially increasing horsepower and torque.
  • Premium Filtration: Utilizes oiled cotton media for excellent dust and debris capture.
  • Washable & Reusable: A sustainable and cost-effective alternative to disposable filters.
  • Direct Fit Installation: Designed to replace your OE air filter without modifications.
  • Long-Term Reliability: Backed by K&N's 10-Year/Million Mile Limited Warranty.

Upgrade your BMW's air intake system with the K&N 33-3051 for a noticeable improvement in performance and enduring engine protection. Trust K&N for quality and power. Available now at GGCRACING.

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Watch in action

Elevate Your BMW's Performance with the K&N 33-3051 Replacement Air Filter

Unlock the potential of your BMW with the K&N 33-3051 Replacement Air Filter. This high-performance, drop-in filter is engineered to fit a wide range of BMW models from 2015 to 2018, including the 230i, 320i, 330e, 330i, 340i, 430i, 440i, and M240i, across various submodels and engine configurations (2.0L, 2.3L, 3.0L). Designed for easy installation into your factory air box, this filter offers a significant upgrade over standard paper filters.

Experience Superior Airflow and Engine Protection

The K&N 33-3051 is crafted with K&N's signature layered, oiled cotton gauze media. This advanced filtration system is designed to maximize airflow into your engine, which can result in increased horsepower and improved throttle response. Simultaneously, it provides exceptional protection by trapping contaminants effectively, ensuring your engine runs smoothly and efficiently. This filter is not only about performance but also about longevity and value; it's washable and reusable, designed to last for the life of your vehicle, and backed by K&N's industry-leading 10-Year/Million Mile Limited Warranty.

  • Extensive BMW Fitment: Compatible with numerous BMW models including 230i, 320i, 330e, 330i, 340i, 430i, 440i, M240i (2015-2018).
  • Performance Boost: Engineered for high airflow, potentially increasing horsepower and torque.
  • Premium Filtration: Utilizes oiled cotton media for excellent dust and debris capture.
  • Washable & Reusable: A sustainable and cost-effective alternative to disposable filters.
  • Direct Fit Installation: Designed to replace your OE air filter without modifications.
  • Long-Term Reliability: Backed by K&N's 10-Year/Million Mile Limited Warranty.

Upgrade your BMW's air intake system with the K&N 33-3051 for a noticeable improvement in performance and enduring engine protection. Trust K&N for quality and power. Available now at GGCRACING.

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