K&N Oil Filter - 1-Series (E81/E82/E87/E88) 128i/135i/1M

Premium replacement engine oil filter for BMW 1 Series E8x models. Ideal for 128i, 135i and 1M Coupe owners who want dependable lubrication, strong flow and long-lasting protection from a trusted performance brand.

This high-spec cartridge element delivers rapid oil circulation and excellent contaminant capture, helping keep your straight-six running smooth during daily driving, spirited road use and track days. The precision fit drops straight into the factory housing and works perfectly with standard cap-style tools, making servicing simple for home mechanics and professional workshops.

• High-flow pleated media for reduced pressure drop and confident lubrication under load
• Excellent dirt-holding capacity to support longer service intervals when used as per vehicle and oil manufacturer guidance
• Compatible with fully synthetic, semi-synthetic and mineral engine oils
• Direct-fit cartridge for the OE housing on E81, E82, E87 and E88 platforms
• Built for reliability and consistent filtration on fast road and track-focused builds

Why choose this upgrade for your BMW 1 Series:

• We use these filters on our own cars and customer builds with superb results
• Loved by enthusiasts for strong oil flow and dependable engine protection
• Perfect for routine maintenance, performance servicing and pre-track checks

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Professional fitting
Need this installed? Book your service with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote.