{"product_id":"standard-ignition-cp3731-vapor-canister","title":"Standard Ignition CP3731 Vapor Canister","description":"\u003ch2\u003eOverview of Standard Ignition Vapor Canister CP3731\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition CP3731 vapor canister is designed to support the evaporative emission control system in select Lexus vehicles. Engineered with a charcoal filter media, this black vapor canister helps reduce harmful fuel vapors from escaping into the atmosphere, ensuring compliance with emission standards for Lexus GS350, GS F, and IS350 models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eColor\/Finish: Black for durability and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eConnector Gender: Female with a rectangular shape for secure fitment\u003c\/li\u003e\n\u003cli\u003eIncludes one connector and three ports for efficient vapor flow\u003c\/li\u003e\n\u003cli\u003eFilter Element Included: Charcoal media to absorb fuel vapors\u003c\/li\u003e\n\u003cli\u003eTerminal Type: Male pin terminals, seven in total for reliable electrical connections\u003c\/li\u003e\n\u003cli\u003eCompatible with Lexus GS350, GS F, and IS350 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe CP3731 vapor canister by Standard Ignition is a critical component of the evaporative system, designed to capture and store fuel vapors from the fuel tank. Its charcoal filter media effectively traps hydrocarbons, preventing them from being released into the environment. The canister features a black finish that resists wear and environmental exposure. It includes one female rectangular connector and seven male pin terminals, ensuring proper electrical connectivity within the vehicle’s emission control system. With three ports, this vapor canister facilitates optimal vapor flow and system performance.\u003c\/p\u003e\u003ch2\u003eCompatible Lexus Models and Applications\u003c\/h2\u003e\u003cp\u003eThis vapor canister is specifically compatible with the following Lexus vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLexus GS350\u003c\/li\u003e\n\u003cli\u003eLexus GS F\u003c\/li\u003e\n\u003cli\u003eLexus IS350\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to replace the original vapor canister in these models, maintaining the integrity of the evaporative emission control system.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by Vapor Canister Replacement\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFuel odor inside or around the vehicle\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by EVAP system faults\u003c\/li\u003e\n\u003cli\u003eFailed emissions tests due to vapor leaks\u003c\/li\u003e\n\u003cli\u003eRough engine idle caused by vapor system malfunctions\u003c\/li\u003e\n\u003cli\u003eFuel tank pressure irregularities\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Standard Ignition CP3731 vapor canister, ensure the female rectangular connector aligns properly with the vehicle’s wiring harness. Verify that all three ports are securely connected to the corresponding hoses to prevent vapor leaks. Since mounting hardware is not included, reuse the original fasteners or acquire compatible hardware. It is recommended to inspect related EVAP system components during installation for optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications. The CP3731 vapor canister undergoes rigorous quality control to ensure durability and reliable operation within the Lexus evaporative system. Please refer to Standard Ignition’s warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52172172460213,"sku":"FBHK-CP3731","price":894.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_CP3731_Fro.jpg?v=1775590955","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-cp3731-vapor-canister","provider":"PartCatalog","version":"1.0","type":"link"}