{"product_id":"catalytic-converter-for-lincoln-mks-2009-2010-3-7l","title":"Catalytic Converter for Lincoln MKS (2009-2010) 3.7L","description":"\u003ch2\u003eDirect-Fit Catalytic Converter for 2009-2010 Lincoln MKS\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Restores factory exhaust velocity and eliminates P0420\/P0430 catalyst efficiency DTCs on the rear\/right cylinder bank of 3.7L models.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock MKS Substrate Degradation\u003c\/h3\u003e\n\u003cp\u003eFactory ceramic converters on the D3-chassis Lincoln MKS endure extreme thermal cycling, which accelerates precious-metal washcoat sintering and substrate micro-fracturing. Over time, internal core degradation restricts exhaust gas scavenging, builds unneeded manifold backpressure, reduces fuel efficiency, and triggers persistent check engine lights due to depleted oxygen storage capacity.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered as a bolt-on replacement, this unit features a robust 409 stainless steel outer casing designed to resist road debris impact and thermal stress. Inside, a high-efficiency ceramic honeycomb monolith provides optimal surface area for rapid light-off and emissions reduction without throttling exhaust flow. Precision-machined, OE-spec flanges and integrated oxygen sensor bungs ensure leak-free seal integrity and proper downstream sensor positioning without cutting or welding.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2009-2010 Lincoln MKS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e3.7L Cyclone (Duratec 37) \/ D3 Platform\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e273 hp \/ 270 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eBER302940 (OE: 16491)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2009 Lincoln MKS Base Sedan 3.7L V6 (Rear\/Right Bank)\u003c\/li\u003e\n  \u003cli\u003e2010 Lincoln MKS Base Sedan 3.7L V6 (Rear\/Right Bank)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Lincoln Refinement Caliber\u003c\/h3\u003e\n\u003cp\u003eMaintains factory cabin quietness and smooth V6 power delivery by matching factory backpressure specifications, ensuring complete diagnostic compliance and CEL-free operation under all driving conditions.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50488978211064,"sku":"DS-EHQN2NMXF","price":63.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-lincoln-mks-2009-2010-3-7l-1.jpg?v=1789156455","url":"https:\/\/performancechiptuning.com\/es\/products\/catalytic-converter-for-lincoln-mks-2009-2010-3-7l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}