{"product_id":"guziko-humidity-sensor-replacement-55111389af-oe-fit-direct-replacement-for-chrysler-dodge-jeep-ram","title":"GUZIKO Humidity Sensor Replacement 55111389AF — OE-fit direct replacement for Chrysler, Dodge, Jeep, Ram","description":"\u003cp\u003e\u003cstrong\u003eGUZIKO’s humidity sensor (replacement for part 55111389AF) measures cabin humidity and temperature so your vehicle’s climate system can maintain clearer windows and more stable interior comfort.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis direct-replacement humidity sensor is designed for a wide range of FCA vehicles — including Chrysler, Dodge, Jeep, Ram and Fiat models — and sends reliable temperature and humidity data to the vehicle’s ECU for automatic climate adjustment. Built from durable components, the GUZIKO sensor matches OE specifications so it plugs into existing wiring and mounting points without modifications. Before purchase, confirm compatibility with your exact model year and trim to ensure a seamless swap.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this sensor affect my car’s climate performance?\u003c\/h3\u003e\n\u003cp\u003eThe sensor reports both ambient humidity and temperature to the climate control system so the ECU can balance blower speed, A\/C engagement and recirculation settings. That helps reduce window fogging and shortens the time the HVAC system needs to reach a stable cabin environment. It does not control climate directly but provides the data the system relies on.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTransmits humidity and temperature signals to the vehicle ECU\u003c\/li\u003e\n  \u003cli\u003eEnables automatic adjustment of A\/C and blower settings\u003c\/li\u003e\n  \u003cli\u003eHelps reduce window condensation during humid or cold conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and part numbers does this replace?\u003c\/h3\u003e\n\u003cp\u003eGUZIKO’s unit is a direct replacement for part number 55111389AF and fits many FCA platforms. It’s intended for specific model years — double-check fitment against your VIN or service manual for accuracy. The sensor is engineered to match the original connector and mounting style for those applications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChrysler 200 (2014–2019), Chrysler 300 (2015–2017)\u003c\/li\u003e\n  \u003cli\u003eChrysler Pacifica (2017–2018), Dodge Dart (2014–2016)\u003c\/li\u003e\n  \u003cli\u003eDodge Journey\/Challenger (2014–2018), Durango (2016–2018)\u003c\/li\u003e\n  \u003cli\u003eJeep Renegade (2015–2018), Cherokee (2014–2019), Grand Cherokee (2016–2018)\u003c\/li\u003e\n  \u003cli\u003eDodge Ram 1500 (2014–2019), Fiat 500 (2014–2016)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect when installing the GUZIKO humidity sensor?\u003c\/h3\u003e\n\u003cp\u003eInstallation is typically straightforward: unplug the old sensor, remove mounting fasteners if present, install the GUZIKO unit and reconnect the electrical plug. No special programming is usually required because the sensor follows OE electrical signaling, but verify that connectors align and clip securely. If you’re not comfortable working around dash panels or HVAC components, a professional installation is recommended.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play connector designed to match OE wiring\u003c\/li\u003e\n  \u003cli\u003eNo calibration needed in most vehicles — ECU reads new sensor automatically\u003c\/li\u003e\n  \u003cli\u003eInstallation may require minor trim removal depending on vehicle model\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the material and reliability highlights?\u003c\/h3\u003e\n\u003cp\u003eGUZIKO builds the sensor with durable materials intended for long service in the vehicle cabin environment, resisting moisture and temperature cycles. The housing and electrical contacts are engineered to meet automotive operating standards, offering consistent signal delivery over time. As with any replacement part, ensure proper handling and secure mounting to avoid damage during installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSturdy housing and corrosion-resistant electrical contacts\u003c\/li\u003e\n  \u003cli\u003eDesigned to meet OEM form, fit and function\u003c\/li\u003e\n  \u003cli\u003eManufactured for long-term cabin environment exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The GUZIKO humidity sensor is aimed at owners and technicians of compatible Chrysler, Dodge, Jeep, Ram and Fiat vehicles who need a reliable direct replacement for part 55111389AF. It’s appropriate for drivers experiencing inconsistent cabin climate behavior, recurring window fogging, or for routine replacement during HVAC diagnostics. If you want an OE-style sensor that integrates with your vehicle’s existing climate control electronics and mounting points, this GUZIKO unit provides a cost-effective, durable option. Always verify compatibility with your vehicle’s year and model before ordering.\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: Does this sensor plug directly into my vehicle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — GUZIKO’s sensor is a direct replacement for part 55111389AF and uses the OE-style connector for compatible model years.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will I need to recalibrate the climate system after install?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Most vehicles read the new sensor automatically and need no recalibration; professional installation is recommended if you notice issues.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GUZIKO","offers":[{"title":"Default Title","offer_id":48084507263134,"sku":"B09FKXLTPX","price":33.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/guziko-humidity-sensor-front-view.jpg?v=1785857894","url":"https:\/\/northtrailauto.ca\/products\/guziko-humidity-sensor-replacement-55111389af-oe-fit-direct-replacement-for-chrysler-dodge-jeep-ram","provider":"North Trail Auto","version":"1.0","type":"link"}