{"product_id":"dorman-transmission-speed-sensor-917-602-oe-fit-direct-replacement-restores-accurate-speed-signals-and-shift-timing","title":"Dorman transmission speed sensor 917-602 – OE-fit direct replacement, restores accurate speed signals and shift timing","description":"\u003cstrong\u003eThe Dorman 917-602 is an automatic transmission speed sensor designed to match the original equipment fit and restore speed-dependent vehicle functions.\u003c\/strong\u003e\n\nThe Dorman 917-602 replaces a factory transmission speed sensor to deliver accurate speed signals for your vehicle's systems. Built to Dorman's quality standards, this sensor is engineered and tested to provide consistent signal output, straightforward installation with original mounting points, and long-term durability. It’s intended for owners and technicians who need a trustworthy, cost-effective replacement without modifying wiring or hardware.\n\n\u003ch3\u003eHow does this sensor affect vehicle performance?\u003c\/h3\u003e\n\u003cp\u003eThe transmission speed sensor supplies the gearbox and powertrain electronics with rotational speed data used for shift timing, speedometer operation, and some traction\/stability logic. A functioning sensor helps the vehicle change gears correctly and keeps speed-related instruments accurate.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRestores accurate speedometer readings and odometer-based functions.\u003c\/li\u003e\n\u003cli\u003eSupports correct transmission shift timing and smooth gear changes.\u003c\/li\u003e\n\u003cli\u003eMaintains signals required by stability and cruise control systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the Dorman 917-602 a reliable replacement?\u003c\/h3\u003e\n\u003cp\u003eManufactured to meet form, fit, and function expectations, this Dorman sensor is engineered for precise signal output and undergoes quality testing before shipping. It uses the same mounting and connector footprint as the original part to minimize installation complications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect OE-style replacement ensures compatibility with original wiring and hardware.\u003c\/li\u003e\n\u003cli\u003eDurable construction reduces the risk of premature failure from vibration or heat.\u003c\/li\u003e\n\u003cli\u003eQuality-tested units have been validated for fit and long-term operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow simple is installation for DIYers or shops?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward because the sensor uses the vehicle’s existing mounting and electrical connector. Most replacements require basic hand tools and minimal vehicle disassembly, enabling quick swaps in driveways or repair bays.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlugs into the factory connector—no cutting or splicing required.\u003c\/li\u003e\n\u003cli\u003eInstalls with original hardware to maintain proper alignment and sealing.\u003c\/li\u003e\n\u003cli\u003eTypical replacement time: short, depending on vehicle access and layout.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I confirm fitment before purchasing?\u003c\/h3\u003e\n\u003cp\u003eTo ensure correct fit for your car, truck, or SUV, use the vehicle lookup or garage tool and enter your make, model, year, and trim. That step confirms the part number compatibility and avoids ordering the wrong sensor.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVerify with VIN or vehicle selection tool for precise matching.\u003c\/li\u003e\n\u003cli\u003eCompare connector type and mounting orientation to the original sensor.\u003c\/li\u003e\n\u003cli\u003eContact parts support with vehicle details if you need additional verification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\nWho is this for?\n\u003cp\u003eThe Dorman 917-602 is suited for DIY mechanics, fleet technicians, and independent repair shops replacing a failed or intermittent transmission speed sensor. It’s ideal when you want an affordable part that reproduces the original sensor’s electrical and mechanical characteristics, restores vehicle systems dependent on speed data, and installs without rewiring or fabrication.\u003c\/p\u003e\n\n\u003cp\u003eFeatures include direct replacement fit, robust construction for reliable signal output, easy installation with original hardware, and comprehensive quality testing. Always verify fitment with your vehicle’s information 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: Will this sensor plug into my vehicle's existing wiring?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Dorman 917-602 is a direct-fit replacement designed to use the factory connector without splicing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I know this part fits my car?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use your make, model, year, and trim in the garage lookup tool or check the VIN to confirm compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":67591687700665,"sku":"B0048YKWO8","price":62.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/dorman-917-602-front-view-sensor.jpg?v=1790557576","url":"https:\/\/redleafauto.ca\/products\/dorman-transmission-speed-sensor-917-602-oe-fit-direct-replacement-restores-accurate-speed-signals-and-shift-timing","provider":"Redleaf Auto","version":"1.0","type":"link"}