Air Filter for the
BMW 135i, BMW 235i, BMW 335i, BMW M2

Boost Engine Performance & Enhance Throttle Response with a High Flow BMC Cotton Air Filter

In Stock ✅

Tune up the sporty potential of BMW 135i, 235i, 335i, and M2 with the Italian high performance FB740/20 air filter by BMC. Guaranteed to boost engine air flow, revability, and overall performance. Direct fit on BMW N55 engine models.

Unlike the OEM filter made of paper, the FB740/20 combines cotton media with low-viscosity oil to a unlock a higher, cleaner airflow passage into the turbocharged BMW engine. Cotton is chosen because it allows more air to pass through for combustion – filtering out dirt at greater efficiency with a 50% less pressure drop.

Our customers and dealers in SA have noted specific tuning gains with the FB740/20 to performance and throttle response.

Key Features:

  • High-flow design and materials for enhanced vehicle performance.
  • Experience the tech and passion of racing, for your street car.
  • Lifetime, washable filter. Does not require replacement.
  • Direct OEM fit. DIY installation in minutes
  • Save money with better fuel economy.

Upgrade Your BMW for High Performance

The BMC FB740/20 Panel Air Filter is a performance aftermarket filter for selected BMW 135i, BMW 235i, BMW 335i, and BMW M2 models. The filter fits BMWs with the N55 engine, and is likewise a direct replacement to the OEM filter, fitting exactly in the original BMW airbox – no modification required. Thus, the BMC filter may vary according to the specific model, engine, and year of your vehicle. Contact us for the exact performance filter your BMW.

Based in the Italian Motor Valley and established in 1973, BMC Air Filter is one of the global leaders in the design and production of replacement air filters and induction systems. BMC has equipped some of the most prestigious champions across Formula 1, Le Mans, Word Rally, DTM, and more. BMC applies this know-how acquired in world automotive racing to road cars, manufacturing the FB740/20 for performance and fuel-savings gains on the BMW 135i, 235i, 335i, and M2.

Tune for high performance. Upgrade to BMC

Model Compatibility:

  • BMW 1 (F20,F21) M135i F20,F21 N55B30A [2012>2015]
  • BMW 1 (F20,F21) M135i F20,F21 N55B30A [2015>2016]
  • BMW 2 (F22,F23,F87) M2 F87 N55B30A [2016>2018]
  • BMW 2 (F22,F23,F87) M 235 F22,F23 N55B30A [2014>2016]
  • BMW 3 (F30,F31,F80) 335i F30,F31 N55B30A [2011>2015]

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Technical Data:

  • Outside Width: 228 mm
  • Outside Length: 298 mm
  • Air Filter Shape: Panel
  • Air Filter Material: Cotton
  • EAN: 8055732590581
  • Gross Weight: 0.52g

OEM Cross Reference:

  • BMW 13717602643
  • BMW 13718616909

FAQ & Summary: BMW Replacement Air Filter – FB740/20

Q. How many engine air filters does a BMW 135i / BMW 235i / BMW 335i / BMW M2 have?

A. These vehicle have only one filter.

Q. What is the installation time and installation complexity of BMC engine filters?

A. Maximum 10 minutes on these BMW models. The process is exactly the same as installing an OEM/paper filter.

Q. Will the BMC FB740/20 fit all BMW 135i / BMW 235i / BMW 335i / BMW M2 models?

A. No. Replacement filters are not universal and may differ in dimensions depending on your engine and year. Contact us for the specific performance filter for your BMW.

Q. What other tuning upgrades are available for BMW N55 engines?

A. For instant gains to horsepower, torque, and engine growl, view the BMC cold air induction systems – and short RAM intakes. Also available for greater engine performance are the universal cone filters.

Q. How can I buy a BMC filter in Southern Africa?

A. Contact us with your location and we will refer you to an official BMC authorized, in-stock dealer near you.