{"product_id":"mann-filter-hu-721-4-cartridge-oil-filter-with-drain-plug-gasket-for-bmw-335d-2009-2011-x5-xdrive35d-2009-2013","title":"MANN-FILTER HU 721\/4 Cartridge Oil Filter with Drain Plug Gasket for BMW 335d (2009-2011) \u0026 X5 xDrive35d (2009-2013)","description":"\u003cdiv\u003e\n  \u003ch2\u003ePremium filtration for European engines\u003c\/h2\u003e\n  \u003cp\u003eThe MANN-FILTER HU 721\/4 cartridge oil filter with an integrated drain plug gasket is designed for today’s European engines. It blends high dirt-holding capacity with robust material resistance and a filter fineness tuned to the needs of the target vehicle models. The cartridge design helps keep oil in the module, enabling faster oil delivery during starts and reducing friction at startup, which can contribute to smoother engine behavior under repeated cold starts.\u003c\/p\u003e\n  \u003ch3\u003eKey design advantages at a glance\u003c\/h3\u003e\n  \u003cp\u003eCartridge filters like this one are chosen to match the filtration precision required by European nameplates. The end caps are engineered to establish an optimal seal for the full service life of the filter, while the O-rings stay flexible to maintain a reliable seal through varying temperatures and operating conditions. The filter media remains stable and functional even under demanding conditions, supporting consistent filtration performance without needing to replace the housing during service life.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eOutstanding dirt-holding capacity that helps keep oil clean under demanding driving conditions\u003c\/li\u003e\n    \u003cli\u003eDurable filter media remains functional under extreme temperatures and loads\u003c\/li\u003e\n    \u003cli\u003eOptimum end caps and flexible O-rings for a reliable, long-lasting seal\u003c\/li\u003e\n    \u003cli\u003eCartridge design eliminates the need to replace the entire housing during service\u003c\/li\u003e\n    \u003cli\u003eOE-quality filtration compatible with BMW models\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eWhy it matters for BMW drivers\u003c\/h3\u003e\n  \u003cp\u003eFor BMW enthusiasts, this HU 721\/4 solution supports engine cleanliness and targeted protection in a compact cartridge that suits European applications. It is compatible with select vehicles, including BMW 335d (2009-2011) and X5 xDrive35d (2009-2013). While results can vary with driving style and maintenance, the design emphasizes reliable filtration across service intervals and real-world driving scenarios.\u003c\/p\u003e\n  \u003cp\u003eIn practice, you may notice more straightforward maintenance when paired with the right housing, along with the benefit of a cartridge that is designed to deliver consistent filtration performance over time. Always confirm fitment for your exact year and model to ensure the best match for your vehicle’s lubrication system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which BMW models are compatible with Mann Filter HU 721\/4?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with select BMW models including 335d (2009-2011) and X5 xDrive35d (2009-2013). Verify fit for your exact year and spec.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the key filtration benefits of this cartridge oil filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: High dirt-holding capacity, durable filter media, and a long lasting seal with end caps and flexible O-rings for reliable filtration across service life.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Mann Filter","offers":[{"title":"Default Title","offer_id":42465049149525,"sku":"B005H7E39U","price":27.61,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/mann-filter-hu-7214x-cartridge-oil-filter.jpg?v=1777996695","url":"https:\/\/plentytorque.co.uk\/products\/mann-filter-hu-721-4-cartridge-oil-filter-with-drain-plug-gasket-for-bmw-335d-2009-2011-x5-xdrive35d-2009-2013","provider":"PlentyTorque","version":"1.0","type":"link"}