Mann Filter cartridge oil filter HU 816 z KIT for BMW 320i/328i/228i/Z4 — OEM-fit, fast cold-start lubrication

MANN-FILTER HU 816 z KIT is a complete cartridge oil filter replacement kit engineered to protect engine internals by removing contaminants and restoring reliable oil flow during cold starts.

Designed for modern European engines, this MANN-FILTER cartridge element and seal kit fits several BMW models (including 228i, 320i, 328i, 428i and Z4 across specified years) and provides OE-quality filtration without replacing the metal housing. The cartridge design retains oil in the filter module to speed lubrication at startup, while high-resistance media and durable O-rings maintain consistent performance under typical and demanding driving conditions. This product is offered by MANN+HUMMEL, a global supplier known for matching or exceeding original equipment specifications for European vehicles.

How does this kit improve engine protection during startup?

The cartridge retains oil inside the filter housing so the engine receives oil sooner after ignition, reducing initial friction on bearings and valvetrain components. The fine filter media captures particles before they circulate, helping prolong component life when used with regular oil service intervals.

• Cartridge design preserves residual oil for faster lubrication on cold starts
• High-fineness filter media traps soot, metal particles and sludge
• Stable media resists collapse under pressure and temperature changes

What comes in the HU 816 z KIT and why is it convenient?

This kit bundles the cartridge element with the matching O-ring and any necessary seals so you can complete a standard oil filter service from start to finish. Having an all-in-one kit reduces parts hunting, ensures compatible seals, and helps maintain factory-level fit and function during servicing.

• Complete cartridge element sized to OEM fitment
• Durable, permanently flexible O-rings for reliable sealing
• Packaging contains the exact components specified for the listed BMW models

Which BMW models and years is this filter compatible with?

The HU 816 z KIT is engineered to match the filtration requirements and dimensions used by select BMW engines across multiple model lines. Always confirm part number compatibility with your vehicle’s VIN or service manual before purchase to ensure correct fitment and function.

• Compatible with BMW 228i (2014–2016) and 320i (2012–2018)
• Fits 328i (2012–2016), 428i (2014–2016) and Z4 models (2012–2016)
• Check OEM cross-reference or vehicle VIN for precise application

How does this MANN-FILTER part compare to factory or aftermarket options?

MANN-FILTER products are developed to meet or exceed OEM specs for European vehicles, focusing on filtration efficiency, material strength and long-term stability. Compared with many aftermarket cartridges, this kit emphasizes consistent sealing and media performance under heat and pressure cycles expected in modern turbocharged engines.

• OE-quality media and construction aimed at long-term reliability
• Engineered end caps and seals for sustained filtration performance
• Manufactured by MANN+HUMMEL with global supply quality controls

Who is this for? If you own one of the listed BMW models and perform routine oil and filter service—or you’re a professional tech seeking OEM-equivalent replacement parts—this MANN-FILTER HU 816 z KIT is intended for drivers who want reliable filtration, proper sealing, and the convenience of a complete replacement kit. It's especially suitable for cars that demand stable filter performance under European driving conditions and owners who prefer parts from a recognized OE-level supplier.