{"product_id":"dorman-universal-fuel-level-sending-unit-kit-55818-oe-fit-replacement-240ω-empty-33ω-full","title":"Dorman Universal Fuel Level Sending Unit Kit 55818 — OE-fit replacement, 240Ω empty\/33Ω full","description":"\u003cstrong\u003eDorman 55818 Universal Fuel Level Sending Unit Kit is an OE-style replacement that restores accurate fuel gauge readings by matching original fit and electrical characteristics.\u003c\/strong\u003e\n\nThe Dorman 55818 is a universal fuel level sending unit engineered to replace a failed or worn original sensor on compatible vehicles. Built from durable materials and designed to mirror the original unit's mounting and resistance range, it offers a practical repair option for restoring fuel gauge function without dealer pricing. This kit is aimed at technicians, DIYers, and fleet maintenance teams who need a dependable, cost-conscious replacement that meets common OEM fitment and performance expectations.\n\n\u003ch3\u003eHow does the Dorman 55818 ensure accurate fuel gauge readings?\u003c\/h3\u003e\n\u003cp\u003eThe unit reproduces the resistance values used by many factory senders so the dashboard gauge responds correctly across empty-to-full positions. Its electrical characteristics are specified to align with original designs, minimizing calibration issues after installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOhms at empty: 240 Ω and at full: 33 Ω for consistent readings\u003c\/li\u003e\n  \u003cli\u003eElectrical terminals sized to match common vehicle harnesses\u003c\/li\u003e\n  \u003cli\u003eDesigned to mimic factory resistance curve for gauge compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features help make this a long-lasting replacement?\u003c\/h3\u003e\n\u003cp\u003eDorman builds this sending unit from robust materials chosen to withstand fuel exposure and normal operational stresses. The construction emphasizes longevity and reliability so the replacement remains functional through everyday use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDurable components selected for fuel resistance and wear tolerance\u003c\/li\u003e\n  \u003cli\u003eQuality manufacturing processes overseen by Dorman product experts\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant connectors and housing for extended life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation straightforward for a DIY mechanic?\u003c\/h3\u003e\n\u003cp\u003eYes — the 55818 is designed as a direct-fit style replacement for specified applications, making installation intuitive for anyone familiar with fuel tank access and basic electrical connections. Follow vehicle-specific service instructions and safety precautions during installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMounting and connector layout matches many original units for easier swap-in\u003c\/li\u003e\n  \u003cli\u003eMinimal modifications required on compatible vehicles\u003c\/li\u003e\n  \u003cli\u003eInstallation time typically short when tank access is available\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this kit compare to dealer replacements?\u003c\/h3\u003e\n\u003cp\u003eThe Dorman kit aims to provide similar functional performance to OE parts but at a lower cost, offering a budget-friendly alternative without sacrificing essential specifications. Backed by decades of automotive expertise, Dorman provides technical support and quality oversight.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eComparable electrical performance to original senders at a reduced price\u003c\/li\u003e\n  \u003cli\u003eSupported by Dorman’s product experts in the United States\u003c\/li\u003e\n  \u003cli\u003eCost-effective solution for repairs and fleet maintenance\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\nWho is this for? The Dorman 55818 is intended for vehicle owners, mechanics, and fleet operators who need a dependable replacement for a failed fuel level sending unit. It suits those who want an economical alternative to dealership parts while retaining the original unit's fit and electrical behavior; ideal when restoring precise fuel gauge operation on supported applications.\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the resistance values for this sending unit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Dorman 55818 measures approximately 240 ohms at empty and 33 ohms at full.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this fit my vehicle without modification?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It’s a direct-replacement style for specified applications; verify fitment against your vehicle year, make, and model before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":48082895339678,"sku":"B019CXVE9G","price":57.17,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/dorman-fuel-sending-unit-front.jpg?v=1785818634","url":"https:\/\/northtrailauto.ca\/products\/dorman-universal-fuel-level-sending-unit-kit-55818-oe-fit-replacement-240%cf%89-empty-33%cf%89-full","provider":"North Trail Auto","version":"1.0","type":"link"}