MANN-FILTER oil filter (LS 11) protects engine internals by trapping metallic particles, carbon deposits, and combustion by-products before they circulate through bearings and cylinder walls. Filtration parameters — Inner Diameter [mm]: 108 mm, Number of sides: EPDM, EU General Product Safety Regulation (GPSR): Aluminium — are matched to the engine's oil-pump flow rate to maintain full pressure without bypass-valve opening under normal operating conditions. Supersedes OE part numbers: 1 450 516 006, 50 21 133 848, SK 22. MANN-FILTER filtration products are manufactured under ISO/TS 16949 quality standards and carry the same multi-layer media construction found in dealer-supplied filters. Oil filters should be replaced at every oil change — typically every 10,000–15,000 miles or 12 months, whichever comes first — to prevent contaminant build-up that accelerates bearing and cylinder wear. Signs of a failing oil filter include low oil pressure warnings, engine noise at idle, dark or gritty oil on the dipstick, and in severe cases the oil pressure light illuminating on the dashboard. Oil filter replacement is one of the easiest DIY maintenance jobs — you need only a filter wrench (or strap wrench), a drain pan, and fresh oil; the entire oil-and-filter change takes under 30 minutes on most vehicles. Look for filters with an anti-drain-back valve (prevents dry starts), a silicone-treated gasket (resists hardening), and a high-burst-pressure rating — these details distinguish quality filters from budget alternatives. Using a quality oil filter protects your engine's internal components and helps maintain resale value — it is one of the lowest-cost, highest-impact maintenance items on any vehicle. Every part is dispatched from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.

MANN-FILTER, part of the MANN+HUMMEL group founded in 1941 in Ludwigsburg, Germany, is one of the world's leading filtration specialists. The brand produces oil filters, air filters, fuel filters, cabin filters, and hydraulic filters for virtually every vehicle application. MANN-FILTER is an OE supplier to major manufacturers including Volkswagen, BMW, and Mercedes-Benz. With ISO/TS 16949 certification and products tested to the highest standards, MANN-FILTER ensures clean oil, air, and fuel for optimum engine protection and longevity.