{"product_id":"standard-ignition-efh204-diesel-exhaust-fluid-def-heater","title":"Standard Ignition EFH204 Diesel Exhaust Fluid (DEF) Heater","description":"\u003ch2\u003eReliable Diesel Exhaust Fluid Heater for Volkswagen Passat\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition EFH204 Diesel Exhaust Fluid (DEF) Heater is designed specifically for Volkswagen Passat models. This component ensures optimal DEF temperature regulation, supporting emission control systems in colder climates.\u003c\/p\u003e\u003ch2\u003eKey Features of the Standard Ignition EFH204 DEF Heater\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Volkswagen Passat diesel models\u003c\/li\u003e\n\u003cli\u003eMaintains proper DEF temperature for efficient emission control\u003c\/li\u003e\n\u003cli\u003eDurable construction for long-term reliability\u003c\/li\u003e\n\u003cli\u003eDirect replacement part number EFH204 for easy identification\u003c\/li\u003e\n\u003cli\u003eSupports emission system compliance with environmental regulations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Functionality\u003c\/h2\u003e\u003cp\u003eThe EFH204 Diesel Exhaust Fluid Heater by Standard Ignition is engineered to maintain the DEF solution at an optimal temperature, preventing freezing in low-temperature environments. This heater integrates seamlessly with the emission control system of Volkswagen Passat vehicles, ensuring the DEF fluid remains effective for reducing nitrogen oxide emissions. By maintaining the DEF fluid in a liquid state, the EFH204 helps the vehicle meet emission standards and operate efficiently during cold starts.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the DEF Heater\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents DEF fluid freezing in cold weather\u003c\/li\u003e\n\u003cli\u003eReduces risk of emission system faults related to DEF temperature\u003c\/li\u003e\n\u003cli\u003eHelps avoid engine derate caused by DEF system malfunctions\u003c\/li\u003e\n\u003cli\u003eSupports consistent SCR (Selective Catalytic Reduction) system performance\u003c\/li\u003e\n\u003cli\u003eMinimizes potential for costly emission-related repairs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle is compatible: Volkswagen Passat diesel models only\u003c\/li\u003e\n\u003cli\u003eDisconnect battery before installation to prevent electrical issues\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications for mounting hardware\u003c\/li\u003e\n\u003cli\u003eInspect DEF lines and connectors for damage during replacement\u003c\/li\u003e\n\u003cli\u003eTest DEF heater operation after installation to confirm functionality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eStandard Ignition manufactures the EFH204 DEF Heater to meet OEM standards for fit and function. While specific warranty details may vary, Standard Ignition parts typically include coverage against defects in materials and workmanship. Using this part helps maintain the integrity of your Volkswagen Passat’s emission control system.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44680613789877,"sku":"FBHK-EFH204","price":418.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_EFH204_Fro_a0450506-8ddb-4270-b5e1-03dfe0746104.jpg?v=1775079842","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-efh204-diesel-exhaust-fluid-def-heater","provider":"PartCatalog","version":"1.0","type":"link"}