K&N High-Flow Engine Air Filter for BMW 3 Series E90 E91 E92 E93 318d 320d 2.0d Diesel (2005-08/2007) | Drop-In Panel OEM Airbox Replacement | Washable Reusable Cotton Gauze Performance Intake/Induction Filter Upgrade

Reusable Cotton Performance Filter for BMW 3 Series Diesel E90 E91 E92 E93 2005 to 08/2007

Let your 2.0d breathe. This K&N drop-in filter element is a simple intake upgrade that delivers stronger throttle response, smoother acceleration and a richer induction note while keeping factory refinement. It slides straight into the original airbox on BMW 3 Series diesel models rated at 150 or 163 hp built from 2005 up to August 2007, including Saloon, Touring, Coupé and Convertible.

Why enthusiasts choose this upgrade

• Higher airflow cotton gauze media for sharper response and keener pull through the rev range
• Direct replacement element for the OEM housing with no cutting, drilling or ECU tune required
• Serviceable and reusable filter that saves money compared with throwaway paper elements
• Long cleaning intervals up to 50,000 miles depending on driving conditions
• Excellent filtration designed to work seamlessly with factory sensors and electronics
• Backed by K&N’s Million-Mile Limited Warranty

Compatibility

Fits the standard airbox on the following BMW models rated at 150 hp or 163 hp, build years 2005 to 08/2007:

• E90 3 Series Saloon 318d and 320d
• E91 3 Series Touring 318d and 320d
• E92 3 Series Coupé 318d and 320d
• E93 3 Series Convertible 318d and 320d

Not sure if your car is covered up to 08/2007? Email us your registration or VIN and we will confirm fitment.

Real-world confidence

We run these filters on our own cars at MJ Modifications and our customers love the improved drivability, the subtle sound and the long-term value of a lifetime element. It is a proven intake refresh for daily drivers and tuned builds alike.

Install and maintenance

Swap out the stock paper element for this oiled cotton panel in minutes using basic tools. No coding or remap needed. When service is due, clean and re-oil per K&N’s instructions and refit.

Professional fitting

Want us to handle installation or give the intake system a health check at the same time? MJ Modifications offers expert fitting in Warwickshire. Request a quote at info@mjmodifications.co.uk.

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