K&N Engineering
K&N 33-2943 Replacement Drop-In Air Filter — Fits BMW 520D, 535D, 635D (2004-2011)
K&N 33-2943 Replacement Drop-In Air Filter — Fits BMW 520D, 535D, 635D (2004-2011)
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K&N 33-2943 Replacement Drop-In Air Filter — Fits BMW 520D, 535D, 635D (2004-2011)K&N 33-2943 Replacement Drop-In Air Filter — Fits BMW 520D, 535D, 635D (2004-2011)
K&N Engineering

K&N 33-2943 Replacement Drop-In Air Filter — Fits BMW 520D, 535D, 635D (2004-2011)

SKU: KNN33-2943

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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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.

K&N 33-2943 High-Flow Replacement Air Filter for BMW Diesel

Optimize the performance of your BMW 520D, 535D, or 635D with the K&N 33-2943 High-Flow Replacement Air Filter. Engineered for a precise fit in models from 2004 to 2011, this filter is designed to deliver superior airflow and protection for your diesel engine.

Boost Your BMW's Performance

The K&N 33-2943 features K&N's signature layered, oiled cotton media, which is scientifically engineered to increase airflow while effectively trapping contaminants. This improved airflow translates directly into enhanced engine performance, including a potential increase in horsepower and torque. Experience a more responsive and powerful drive with this performance upgrade.

Engineered for Durability and Efficiency

  • Maximum Airflow: High-flow cotton gauze construction ensures your engine receives the air it needs for optimal combustion.
  • Advanced Filtration: Effectively captures dirt, dust, and other debris, protecting critical engine components.
  • Performance Gains: Designed to deliver increased horsepower and torque for a more dynamic driving experience.
  • Easy Installation: This drop-in filter replaces your stock air filter directly, requiring no modifications.
  • Washable and Reusable: Offers excellent long-term value, as it can be cleaned and reused multiple times.
  • Reliable Quality: Built to K&N's high standards for durability and performance.

Invest in the K&N 33-2943 air filter to maintain and enhance your BMW's performance and efficiency. Purchase yours today from GGCRACING and drive with confidence.

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.

K&N 33-2943 High-Flow Replacement Air Filter for BMW Diesel

Optimize the performance of your BMW 520D, 535D, or 635D with the K&N 33-2943 High-Flow Replacement Air Filter. Engineered for a precise fit in models from 2004 to 2011, this filter is designed to deliver superior airflow and protection for your diesel engine.

Boost Your BMW's Performance

The K&N 33-2943 features K&N's signature layered, oiled cotton media, which is scientifically engineered to increase airflow while effectively trapping contaminants. This improved airflow translates directly into enhanced engine performance, including a potential increase in horsepower and torque. Experience a more responsive and powerful drive with this performance upgrade.

Engineered for Durability and Efficiency

  • Maximum Airflow: High-flow cotton gauze construction ensures your engine receives the air it needs for optimal combustion.
  • Advanced Filtration: Effectively captures dirt, dust, and other debris, protecting critical engine components.
  • Performance Gains: Designed to deliver increased horsepower and torque for a more dynamic driving experience.
  • Easy Installation: This drop-in filter replaces your stock air filter directly, requiring no modifications.
  • Washable and Reusable: Offers excellent long-term value, as it can be cleaned and reused multiple times.
  • Reliable Quality: Built to K&N's high standards for durability and performance.

Invest in the K&N 33-2943 air filter to maintain and enhance your BMW's performance and efficiency. Purchase yours today from GGCRACING and drive with confidence.

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