{"product_id":"catalytic-converter-for-lincoln-continental-2017-2020-2-7l-3-0l","title":"Catalytic Converter for Lincoln Continental (2017-2020) 2.7L 3.0L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Catalytic Converter Pair for 2017-2020 Lincoln Continental (CD4 \/ D544)\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e This left and right catalytic converter pair fits the 2017-2020 Lincoln Continental (\u003cstrong\u003eCD4 \/ D544\u003c\/strong\u003e) equipped with the \u003cstrong\u003e2.7L \/ 3.0L EcoBoost V6\u003c\/strong\u003e, bolting directly to the turbocharger outlets to restore emissions conversion and clear catalyst efficiency codes.\u003c\/p\u003e\u003ch3\u003eThe Stock Lincoln Continental Catalyst Failure\u003c\/h3\u003e\u003cp\u003eOn the \u003cstrong\u003eCD4 \/ D544\u003c\/strong\u003e Continental, the twin-turbo \u003cstrong\u003e2.7L \/ 3.0L EcoBoost V6\u003c\/strong\u003e exposes close-coupled converters to extreme exhaust heat directly off the turbine outlets. Repeated thermal cycling, heat soak, and unburned fuel from minor misfires sinter the washcoat and fracture the factory ceramic core. As the substrate crumbles or clogs, oxygen storage drops and backpressure rises, triggering \u003cstrong\u003eP0420\u003c\/strong\u003e and \u003cstrong\u003eP0430\u003c\/strong\u003e catalyst efficiency faults across both banks.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms of a Failing OEM Catalytic Converter\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck Engine Light \/ DTCs:\u003c\/strong\u003e Stored \u003cstrong\u003eP0420\u003c\/strong\u003e or \u003cstrong\u003eP0430\u003c\/strong\u003e codes triggered by degraded downstream oxygen storage capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstrate Rattle:\u003c\/strong\u003e Metallic rattling under idle or deceleration from a fractured ceramic core vibrating inside the housing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcessive Backpressure:\u003c\/strong\u003e Sluggish turbocharger spool and failed federal emissions inspections caused by restricted honeycomb passages.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Direct-Fit Stainless Catalytic Converter Solution\u003c\/h3\u003e\u003cp\u003eBuilt as a complete left and right pair, these units feature corrosion-resistant \u003cstrong\u003estainless steel\u003c\/strong\u003e bodies (\u003cstrong\u003e8-inch x 5-inch\u003c\/strong\u003e) and mandrel-formed piping to prevent thermal cracking. Inside, a high-flow \u003cstrong\u003eceramic honeycomb substrate\u003c\/strong\u003e with a precious-metal washcoat restores HC, CO, and NOx conversion for proper \u003cstrong\u003eOBD-II\u003c\/strong\u003e readiness. Factory turbo flanges, support brackets, and \u003cstrong\u003epre- and post-catalyst O2 sensor bungs\u003c\/strong\u003e provide a bolt-on fit without cutting or welding.\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2 x Catalytic Converters (Left and Right Bank, Part # 16589)\u003c\/li\u003e\n\u003cli\u003e2 x Flange Gaskets\u003c\/li\u003e\n\u003cli\u003eMounting Bolts, Nuts, and Washers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2017-2020 Lincoln Continental\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2.7L \/ 3.0L EcoBoost Twin-Turbo V6 \/ CD4 (D544)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEmissions \u0026amp; Substrate\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eEPA Federal (46-State Legal) \/ Ceramic Honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eInstallation Type\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eDirect Bolt-On OEM Replacement (No Cutting or Welding)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eYears: 2017, 2018, 2019, 2020 Lincoln Continental\u003c\/li\u003e\n\u003cli\u003eTrims: Select, Reserve, Black Label, Coach Door\u003c\/li\u003e\n\u003cli\u003eEngines: 2.7L Twin-Turbo V6, 3.0L Twin-Turbo V6\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\u003ch4\u003eDoes this fit the CD4 \/ D544 Continental?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eYes.\u003c\/strong\u003e Direct fit for 2017-2020 Lincoln Continental \u003cstrong\u003e2.7L \/ 3.0L EcoBoost V6\u003c\/strong\u003e models (Select, Reserve, Black Label, Coach Door). \u003cstrong\u003eExcludes 3.7L models. EPA federal compliant only—not CARB approved or legal for vehicles registered in CA, NY, CO, or ME.\u003c\/strong\u003e\u003c\/p\u003e\u003ch4\u003eWill this clear P0420\/P0430 codes, and are O2 sensors included?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eYes, for worn converters.\u003c\/strong\u003e Restores catalyst efficiency to clear \u003cstrong\u003eP0420\/P0430\u003c\/strong\u003e codes when upstream sensors and fuel trims are healthy. \u003cstrong\u003eO2 sensors are not included\u003c\/strong\u003e; transfer existing sensors or install new units.\u003c\/p\u003e\u003ch4\u003eAre gaskets and mounting hardware included for installation?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eYes.\u003c\/strong\u003e Includes two flange gaskets plus bolts, nuts, and washers. Allow exhaust to cool fully, soak seized turbo studs with penetrating oil, and torque all fasteners evenly.\u003c\/p\u003e\u003ch3\u003eThe Lincoln Precision Standard\u003c\/h3\u003e\u003cp\u003eTwin-turbocharged luxury platforms require exact flange geometry and tight emissions tolerances to keep ECU readiness monitors clear. This direct-fit stainless assembly eliminates rattles and restores reliable, code-free operation.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":68089975308536,"sku":"DS-EKI67HK1H","price":235.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-lincoln-continental-2017-2020-2-7l-3-0l-1.jpg?v=1794585191","url":"https:\/\/performancechiptuning.com\/fr\/products\/catalytic-converter-for-lincoln-continental-2017-2020-2-7l-3-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}