{"product_id":"mann-filter-fuel-filter-wk-842-23-x-for-mercedes-benz-sprinter-water-sensor-connection-high-efficiency-water-separation","title":"Mann Filter fuel filter WK 842\/23 x for Mercedes‑Benz Sprinter — water-sensor connection, high-efficiency water separation","description":"\u003cstrong\u003eMANN-FILTER WK 842\/23 x is a high-efficiency in-line fuel filter with water separation and a water-sensor connection, engineered for select Mercedes‑Benz Sprinter engines.\u003c\/strong\u003e\n\n\u003cp\u003eThis fuel filter replaces OE units on various Sprinter models and protects the fuel injection system by removing particulates, rust, and water. Built with premium media and materials, it maintains optimal fuel flow with minimal pressure drop and is rated to deliver near-complete fuel\/water separation in diesel applications. The unit includes a water sensor connection for automatic contamination warnings and matches multiple original equipment numbers for straightforward fitment.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter protect my Sprinter's fuel system?\u003c\/h3\u003e\n\u003cp\u003eThe WK 842\/23 x captures tiny particles and separates water before contaminants reach sensitive injectors and pumps. Preventing abrasive wear and corrosion helps extend component life and reduces the risk of injector blockage under heavy use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-efficiency filter media traps dust, rust, and dirt.\u003c\/li\u003e\n  \u003cli\u003eDesigned for almost 100% diesel fuel\/water separation in tests.\u003c\/li\u003e\n  \u003cli\u003eMinimized pressure loss keeps fuel delivery steady.\u003c\/li\u003e\n  \u003cli\u003ePremium construction tolerates extreme operating temperatures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my Mercedes‑Benz Sprinter and its water-sensor system?\u003c\/h3\u003e\n\u003cp\u003eThe part is made to be compatible with a range of Sprinter models that use a water-sensor-equipped fuel filter housing. It corresponds to multiple OE reference numbers for correct replacement and electrical sensor interfaces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes water-sensor connection for contamination detection.\u003c\/li\u003e\n  \u003cli\u003eMatches OE numbers such as A 642 092 05 01 and A 646 092 06 01.\u003c\/li\u003e\n  \u003cli\u003eDesigned for direct installation where the OE filter uses a sensor port.\u003c\/li\u003e\n  \u003cli\u003eIdeal for diesel Sprinter engines requiring water separation capability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow often should I replace the MANN-FILTER WK 842\/23 x?\u003c\/h3\u003e\n\u003cp\u003eReplacement intervals depend on driving conditions, fuel quality, and manufacturer recommendations; typical service intervals align with scheduled fuel system maintenance for diesel Sprinters. Inspect the sensor warning and visual fuel quality—early replacement prevents damage from water and debris.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFollow vehicle manufacturer service intervals as a baseline.\u003c\/li\u003e\n  \u003cli\u003eReplace sooner if a water-sensor warning or contamination appears.\u003c\/li\u003e\n  \u003cli\u003eConsider shorter intervals with poor fuel or heavy-duty use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance benefits can I expect after installing this filter?\u003c\/h3\u003e\n\u003cp\u003eExpect cleaner fuel reaching the injectors, more consistent engine response, and reduced risk of corrosion and premature wear in the fuel system. The optimized flow design maintains pressure while the media does the separation work, helping preserve fuel-system efficiency.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eImproved protection for injectors and pumps against particles and water.\u003c\/li\u003e\n  \u003cli\u003eStable fuel pressure and reliable engine performance.\u003c\/li\u003e\n  \u003cli\u003eExtended lifetime for downstream fuel-system components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The MANN-FILTER WK 842\/23 x is aimed at owners, fleets, and technicians servicing diesel Mercedes‑Benz Sprinter vans that require a sensor-equipped fuel filter replacement. It's suited for operators prioritizing fuel-system reliability, precise water detection, and OEM-level compatibility during repairs or scheduled maintenance.\u003c\/p\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: Does this filter include a water sensor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — WK 842\/23 x has a water-sensor connection designed to interface with Sprinter sensor circuits.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this compatible with original Mercedes‑Benz OE numbers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it matches multiple OE references such as A 642 092 05 01 and A 646 092 06 01 for direct replacement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Mann Filter","offers":[{"title":"Default Title","offer_id":48083005210782,"sku":"B001DRJNLQ","price":51.14,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/mann-filter-wk84223x-front-view.jpg?v=1785822294","url":"https:\/\/northtrailauto.ca\/products\/mann-filter-fuel-filter-wk-842-23-x-for-mercedes-benz-sprinter-water-sensor-connection-high-efficiency-water-separation","provider":"North Trail Auto","version":"1.0","type":"link"}