K&N 33-2675 Performance Engine Air Filter - Washable, Reusable Lifetime Panel Filter Element, High-Flow Cotton Gauze, OEM Drop-In for BMW E34 530i/540i, E32/E38 730i/735i/740

K&N 33-2675 Performance Panel Insert for BMW E34, E32, E38, E31 plus Opel Senator B and Vauxhall Senator

Unlock freer breathing and crisp response with the K&N 33-2675 panel insert. This cleanable, serviceable cotton media element fits straight into the factory air box on a wide range of BMW V8 models and the Opel/Vauxhall Senator, delivering strong airflow with dependable filtration and long-term value compared with throwaway paper elements.

We use this filter on our own cars at MJ Modifications and our customers love the sharper pick-up, smooth mid-range and subtle induction tone it brings, all while keeping maintenance simple and cost-effective.

Why enthusiasts choose 33-2675

• High airflow cotton media helps the engine breathe more freely for lively throttle response
• Cleanable and designed for repeated use, a smart upgrade over single-use paper filters
• Direct-fit panel insert for the stock airbox, no cutting or drilling
• No tune required, no warning lights, easy DIY fit with basic tools
• Robust construction for reliable engine protection on daily drives and spirited runs

Compatible vehicles

Please check your model and engine below. If you are unsure, contact us and we will confirm fitment for you.

BMW applications

• 5 Series E34
  • 530i V8
  • 540i V8
• 7 Series E32, E38
  • 730i V8
  • 735i
  • 740i V8
• 8 Series E31
  • 840i
  • 840Ci

Opel application

• Senator B (V88)

Vauxhall application

• Senator Mk2 (B)

Part number

K&N 33-2675

Fitting and support

Installs as a like-for-like insert into the original air box. For professional installation, book with MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

Fitment check before dispatch

We will verify compatibility before we ship. Add your UK registration or the last 7 digits of your VIN at checkout and our team will confirm the 33-2675 is right for your vehicle.

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