{"product_id":"dorman-engine-cooling-fan-motor-relay-921-300-for-chrysler-dodge-factory-style-connector-durable","title":"Dorman Engine Cooling Fan Motor Relay 921-300 for Chrysler\/Dodge — Factory-Style Connector, Durable","description":"\u003cp\u003e\u003cstrong\u003eThe Dorman 921-300 Engine Cooling Fan Motor Relay is a factory-style replacement relay designed to restore proper cooling fan control and match the original relay’s function and performance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen a faulty fan relay causes your engine fan to run intermittently or not at all, the cooling system can overwork the engine and electrical components. The Dorman 921-300 is built with durable materials and factory-style connectors to simplify installation and deliver consistent, tested operation on the compatible Chrysler and Dodge models listed for specified years. Always verify vehicle compatibility by entering your trim into the garage tool and checking the Confirmed Fit bar before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this relay restore cooling fan function?\u003c\/h3\u003e\n\u003cp\u003eThe Dorman 921-300 replaces a failing relay that controls the electric cooling fan circuit, restoring the electrical switching that signals the fan to run when needed. It is engineered to replicate the original relay’s electrical characteristics so the vehicle’s control system responds correctly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMatches original relay function and switching behavior\u003c\/li\u003e\n  \u003cli\u003eFactory-style connectors for reliable electrical contact\u003c\/li\u003e\n  \u003cli\u003eDesigned to integrate with existing fan wiring and sensors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the 921-300 easy to fit and install?\u003c\/h3\u003e\n\u003cp\u003eYes — the relay uses the same connector pattern as the factory part to make swap-in installation straightforward for most technicians and DIYers. In many cases the relay is accessible in the engine bay or a dedicated relay\/fuse box, reducing removal complexity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUses factory-style plug for quick connection\u003c\/li\u003e\n  \u003cli\u003eOften installs without special tools or wiring changes\u003c\/li\u003e\n  \u003cli\u003eFits directly on supported Chrysler and Dodge models when confirmed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat quality checks and durability features does this relay have?\u003c\/h3\u003e\n\u003cp\u003eDorman builds this relay with durable materials and performs on-vehicle testing to ensure consistent performance under typical driving conditions. The testing helps verify the relay’s electrical switching and longevity before it ships.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConstructed from materials selected for long-term reliability\u003c\/li\u003e\n  \u003cli\u003eOn-vehicle tested to confirm proper operation under load\u003c\/li\u003e\n  \u003cli\u003eDesigned to resist common wear points found in aging relays\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles is the 921-300 compatible with?\u003c\/h3\u003e\n\u003cp\u003eThe Dorman 921-300 is intended for select Chrysler and Dodge models across specific years; compatibility must be verified with your vehicle details. Use the store’s garage tool and check the Confirmed Fit indicator — if an information icon appears, hover to read fitment notes for any special cases.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChrysler Town \u0026amp; Country: 2008–2016\u003c\/li\u003e\n  \u003cli\u003eChrysler Voyager: 2008\u003c\/li\u003e\n  \u003cli\u003eDodge Grand Caravan: 2008–2019 (select years)\u003c\/li\u003e\n  \u003cli\u003eDodge Journey: 2009–2018 (select years)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Dorman 921-300 is aimed at mechanics, fleet managers, and vehicle owners troubleshooting cooling fan problems who need a reliable, direct-fit relay replacement. If you experience fan inoperability, erratic fan cycling, or electrical relay failure codes on compatible Chrysler or Dodge vans and SUVs, this relay offers an economical, tested repair option. Confirm fitment with your exact vehicle trim before purchase to ensure correct application.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this relay fit my vehicle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Enter your vehicle trim in the garage tool and check the Confirmed Fit bar; hover the info icon for special notes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to rewire anything to install it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No rewiring is usually needed—this relay uses factory-style connectors for a direct swap in compatible vehicles.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":48084319305886,"sku":"B07RSWY6X9","price":30.61,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/dorman-921-300-front-view.jpg?v=1785849707","url":"https:\/\/northtrailauto.ca\/products\/dorman-engine-cooling-fan-motor-relay-921-300-for-chrysler-dodge-factory-style-connector-durable","provider":"North Trail Auto","version":"1.0","type":"link"}