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K&N

K&N 33-2990 High-Flow Washable & Reusable Panel Air Filter for BMW 1/2/3/4 Series F20 F21 F22 F23 F30 F31 F34 F32 F33 F36 - Drop-In Replacement Performance Filter (fits 120d 125d 225d 325d 328i 420d 428i xDrive)

K&N 33-2990 High-Flow Washable & Reusable Panel Air Filter for BMW 1/2/3/4 Series F20 F21 F22 F23 F30 F31 F34 F32 F33 F36 - Drop-In Replacement Performance Filter (fits 120d 125d 225d 325d 328i 420d 428i xDrive)

£59.99
£74.99 £59.99
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Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.

K&N Performance Replacement Filter for BMW F Series - Part Number 33-2990

Give your BMW a simple, proven breathing upgrade with the K&N 33-2990 direct-fit intake element. This serviceable cotton gauze filter drops straight into the original airbox and helps your engine draw air more efficiently for crisper throttle response and smooth, everyday performance. It is washable, reusable and built to outlast disposable paper inserts, saving money on routine maintenance while protecting your engine with excellent filtration.

Why this K&N filter is a smart upgrade

  • Enhanced airflow to help free up horsepower and sharpen response
  • Multi-layer oiled cotton media for high filtration efficiency and durability
  • Reusable design cleans and re-oils for the life of the vehicle
  • Direct fit in the factory airbox with no tuning required
  • Up to 50,000 miles between services under normal road use
  • K&N Limited Warranty 10-Year or Million Mile
  • Robust sealing and frame for a precise, OE-style fit

We run these filters on our own builds at MJ Modifications and our customers consistently report smoother acceleration, a subtle induction note and zero hassle at service time. It is a quality intake filter upgrade that complements both diesel and petrol daily drivers.

Vehicle suitability

Fits BMW F Series models using the OEM panel element listed below. If you are unsure, use the fitment check further down and we will confirm before dispatch.

BMW 1 Series

  • F20 2011 - 2015: 114d, 114i, 116d 1.6, 116d 2.0, 116i, 118d, 118i, 120d, 120dx, 125d, 125i
  • F21 2011 - 2015: 114d, 114i, 116d 1.6, 116d 2.0, 116i, 118d, 118i, 120d, 120dx, 125d, 125i
  • F20 LCI 09/2015 - 06/2019: 114d, 114i, 116d 1.6, 116d 2.0, 116i, 118d, 118i, 120d, 120dx, 125d, 125i
  • F21 LCI 09/2015 - 06/2019: 114d, 114i, 116d 1.6, 116d 2.0, 116i, 118d, 118i, 120d, 120dx, 125d, 125i

BMW 2 Series

  • F22 09/2015 - 06/2017: 218d, 220d, 220i, 225d, 228i
  • F22 LCI 09/2016 - 12/2019: 218d, 220d, 220i, 225d, 228i
  • F23 09/2015 - 06/2017: 218d, 220d, 220i, 225d, 228i
  • F23 LCI 10/2016 - 12/2019: 218d, 220d, 220i, 225d, 228i

BMW 3 Series

  • F30 2012 - 2015: 316d, 316i, 318d, 318dx, 320d, 320i, 320ix, 325d, 328i, 328ix
  • F30 LCI 10/2014 - 10/2018: 316d, 316i, 318d, 318dx, 320d, 320i, 320ix, 325d, 328i, 328ix
  • F31 2012 - 2015: 316d, 316i, 318d, 318dx, 320d, 320i, 320ix, 325d, 328i, 328ix
  • F31 LCI 10/2014 - 06/2019: 316d, 316i, 318d, 318dx, 320d, 320i, 320ix, 325d, 328i, 328ix
  • F34 GT 2013 - 2015: 316d, 316i, 318d, 318dx, 320d, 320i, 320ix, 325d, 328i, 328ix
  • F34 GT LCI 09/2015 - 12/2019: 316d, 316i, 318d, 318dx, 320d, 320i, 320ix, 325d, 328i, 328ix

BMW 4 Series

  • F32 2013 - 02/2017: 418d, 420d, 420dx, 420i, 428i, 428ix
  • F32 LCI 05/2016 - 12/2019: 418d, 420d, 420dx, 420i, 428i, 428ix
  • F33 03/2015 - 02/2017: 418d, 420d, 420dx, 420i, 428i, 428ix
  • F33 LCI 05/2016 - 12/2019: 418d, 420d, 420dx, 420i, 428i, 428ix
  • F36 Gran Coupé 03/2015 - 02/2017: 418d, 420d, 420dx, 420i, 428i, 428ix
  • F36 Gran Coupé LCI 05/2016 - 12/2019: 418d, 420d, 420dx, 420i, 428i, 428ix

Specifications

  • Part number: K&N 33-2990
  • Filter type: Panel
  • Media: Oiled cotton gauze
  • Washable: Yes
  • Height: 32 mm 1.25 in
  • Length: 227 mm 8.938 in
  • Width: 203 mm 8 in
  • Weight: 0.6 kg 1.4 lb
  • Re-oil amount: 31 ml 1.04 oz
  • Box size H x L x W: 294 x 265 x 44 mm 11.56 x 10.44 x 1.75 in
  • Warranty: 10-Year or Million Mile Limited Warranty
  • Package contents: 1 x replacement filter

Fitment check

We will verify compatibility before dispatch. Add your UK registration or the last 7 of your VIN at checkout so our team can confirm the 33-2990 suits your exact car.

Professional installation

Want us to fit it for you Contact MJ Modifications in Warwickshire for a quote and availability. Email info@mjmodifications.co.uk.

Search terms customers use

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Brand

K&N Engineering

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