{"product_id":"catalytic-converter-for-nissan-versa-2009-2012-1-6l-1-8l","title":"Catalytic Converter for Nissan Versa (2009-2012) 1.6L 1.8L","description":"\u003ch2\u003eDirect-Fit Catalytic Converter Replacement for 2009-2012 Nissan Versa\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eRestores Factory Emissions Compliance:\u003c\/strong\u003e Replaces degraded or clogged OEM underfloor catalytic converters to eliminate P0420 diagnostic trouble codes and recover restricted exhaust flow.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Versa Catalyst Degradation\u003c\/h3\u003e\n\u003cp\u003eOver extended thermal cycles, the factory C11 catalytic core suffers from washcoat sintering and substrate micro-fracturing. Unburned hydrocarbons and exhaust heat thermal-shock the factory ceramic brick, causing honeycomb cell collapse, excessive exhaust backpressure, and premature catalyst efficiency faults (DTC P0420\/P0430).\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered with a high-flow ceramic honeycomb monolith coated in uniform noble metal loadings, this direct-replacement assembly promotes efficient catalytic oxidation and reduction without choking exhaust velocity. Encased in a robust stainless steel shell with precision laser-welded seams, it resists corrosion, road debris impacts, and thermal fatigue while retaining factory hanger and flange geometry for an exact bolt-on fit.\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;\"\u003e2009-2012 Nissan Versa\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;\"\u003e1.6L HR16DE, 1.8L MR18DE \/ C11\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;\"\u003e107-122 hp \/ 111-127 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;\"\u003eBER3897900 (OE \/ Interchange: 53794)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2009-2011 Nissan Versa Base, 1.6, 1.6 Base Sedan 4-Door 1.6L 1598CC l4 GAS DOHC Naturally Aspirated\u003c\/li\u003e\n  \u003cli\u003e2009-2012 Nissan Versa 1.8 S, 1.8 SL Hatchback 4-Door 1.8L 1798CC l4 GAS DOHC Naturally Aspirated\u003c\/li\u003e\n  \u003cli\u003e2009-2012 Nissan Versa 1.8 S, 1.8 SL Sedan 4-Door 1.8L 1798CC l4 GAS DOHC Naturally Aspirated\u003c\/li\u003e\n  \u003cli\u003ePosition: Lower \/ Direct Replacement (Mounting hardware included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Nissan Reliability Standard\u003c\/h3\u003e\n\u003cp\u003eManufactured to match OEM C11 platform exhaust backpressure specifications, this unit ensures immediate ECU closed-loop fuel trim compliance and factory-spec acoustic dampening without triggering nuisance check engine lights.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50487876714744,"sku":"DS-EVWZK599Q","price":100.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-nissan-versa-2009-2012-1-6l-1-8l-1.jpg?v=1789142220","url":"https:\/\/performancechiptuning.com\/fr\/products\/catalytic-converter-for-nissan-versa-2009-2012-1-6l-1-8l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}