{"product_id":"ap-exhaust-645430-catalytic-converter","title":"AP Exhaust 645430 Catalytic Converter","description":"\u003ch2\u003eAP Exhaust Catalytic Converter for Ford Explorer and Mercury Mountaineer\u003c\/h2\u003e\u003cp\u003eThe AP Exhaust 645430 catalytic converter is designed as a direct-fit replacement for select Ford and Mercury models, including the Explorer, Explorer Sport Trac, and Mountaineer. Constructed with durable stainless steel and a ceramic substrate, this federal\/EPA-compliant converter ensures reliable emissions control and long-lasting performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBody material: corrosion-resistant stainless steel\u003c\/li\u003e\n\u003cli\u003eFederal\/EPA direct-fit catalytic converter\u003c\/li\u003e\n\u003cli\u003eInlet and outlet types: 2 bolt loose flange with spherical flare (inlet), 2 bolt welded flange with gasket stub (outlet)\u003c\/li\u003e\n\u003cli\u003eFour O2 sensor ports for accurate emissions monitoring\u003c\/li\u003e\n\u003cli\u003eOverall length of 44.75 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eIncludes outlet gasket and hardware; inlet gasket and hardware not required\u003c\/li\u003e\n\u003cli\u003eCeramic substrate for effective catalytic conversion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Construction and Precise Fitment\u003c\/h2\u003e\u003cp\u003eThe AP Exhaust catalytic converter part number 645430 is engineered with a stainless steel body to resist rust and corrosion, extending the life of the exhaust system. Its ceramic substrate efficiently converts harmful exhaust gases into less harmful emissions, meeting federal and EPA standards. The converter features a 2 bolt loose flange with spherical flare on both inlet sides and a 2 bolt welded flange with gasket stub on the outlet side, ensuring a secure and leak-free connection. Four O2 sensor ports allow for proper sensor placement, maintaining engine performance and emissions compliance.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis catalytic converter is compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFord Explorer\u003c\/li\u003e\n\u003cli\u003eFord Explorer Sport Trac\u003c\/li\u003e\n\u003cli\u003eMercury Mountaineer\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to replace the factory catalytic converter directly, making it suitable for emissions system repairs and replacements on these models.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Catalytic Converter\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFailed or clogged factory catalytic converter causing poor emissions\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by O2 sensor or emissions faults\u003c\/li\u003e\n\u003cli\u003eReduced engine performance due to exhaust restrictions\u003c\/li\u003e\n\u003cli\u003eFailed emissions tests related to catalytic converter efficiency\u003c\/li\u003e\n\u003cli\u003eExcessive exhaust noise from damaged converter components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eThe AP Exhaust 645430 catalytic converter is designed for direct-fit installation on compatible Ford and Mercury models. No inlet gasket or hardware is required, simplifying the replacement process. Ensure all O2 sensors are properly reinstalled in the four sensor ports to maintain accurate emissions monitoring. Verify flange connections are secure and use the included outlet gasket and hardware to prevent exhaust leaks.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eManufactured to meet federal and EPA emissions standards, this catalytic converter undergoes rigorous quality control to ensure durability and performance. AP Exhaust products typically come with a limited warranty covering defects in materials and workmanship. Please refer to the manufacturer’s warranty documentation for specific terms and conditions.\u003c\/p\u003e","brand":"AP Exhaust","offers":[{"title":"Default Title","offer_id":51824868196533,"sku":"BBDL-645430","price":563.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/AP_645430_Fro.jpg?v=1774704286","url":"https:\/\/www.partcatalog.com\/products\/ap-exhaust-645430-catalytic-converter","provider":"PartCatalog","version":"1.0","type":"link"}