K&N Performance Oil Filter Cartridge for BMW 3 Series E46 320i 323i 328i (M52TU/M54) 1999-2005 - High-Flow OEM Replacement

Premium drop-in oil filter element for BMW E46 2.0i, 2.3i, 2.8i petrol models

Give your six cylinder BMW the protection it deserves with this K&N high flow cartridge. Designed for the straight six M52TU and M54 engines, this service filter slots straight into the factory canister and delivers excellent filtration with low restriction to help maintain smooth lubrication and stable oil pressure on road or track.

We use K&N on our own builds and customer cars because the pleated media, construction quality and consistent fit are spot on. Enthusiasts choose K&N for reliable engine protection, confident servicing and performance-focused flow characteristics.

Key benefits

• Low restriction design to support oil flow and help keep pressure stable
• High capacity, premium pleated media for excellent contaminant capture
• Compatible with synthetic, semi-synthetic and mineral engine oils
• Suitable for manufacturer-recommended extended drain intervals when used as directed
• Direct drop-in cartridge for the OEM-spec housing on E46 petrol variants
• K&N performance filtration trusted by tuners and daily drivers alike

Compatibility

For BMW 3 Series E46 petrol models built from 1999 to 2005 with the following engines:

• M52TU straight six 2.0 and 2.8
• M54 straight six
• Typical trims covered include 320i, 323i and 328i
• Body styles: Saloon, Touring, Coupé, Convertible

Why enthusiasts choose this cartridge

• Engineered for dependable protection during spirited driving and daily commuting
• Consistent fit in the original housing for quick, tidy servicing
• Performance filtration without compromising on engine safety

Fitting and service

This is a direct replacement element for the original canister. Always replace seals as required, lightly oil the new O-ring, and tighten the cap to BMW torque specifications. Reset the service indicator after completion.

Prefer a professional install or an oil service package? Book with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Trusted by MJ Modifications customers

Our workshop and our clients run K&N filtration for its dependable performance, precise fitment and long-term reliability. It is a smart upgrade for anyone refreshing their E46 service parts while keeping OEM-style installation.

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