{"product_id":"dorman-throttle-position-sensor-tps-977-030-direct-fit-replacement-oe-style-connector-restores-throttle-response","title":"Dorman Throttle Position Sensor TPS 977-030 — Direct-Fit Replacement, OE-Style Connector, Restores Throttle Response","description":"\u003cstrong\u003eDorman 977-030 is a direct-replacement throttle position sensor engineered to match the original fit and restore precise throttle signal performance on compatible vehicles.\u003c\/strong\u003e\n\n\u003cp\u003eIf your vehicle is showing erratic idle, reduced fuel efficiency, or throttle-response hesitation, a faulty throttle position sensor (TPS) can be a common cause. The Dorman 977-030 TPS is built to match the fit and electrical function of many factory sensors so you can replace a worn or failing unit without complex modifications. It’s manufactured from quality components and backed by Dorman’s team of product experts in the United States, offering a dependable option when the OE sensor fatigues or experiences electrical problems.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Dorman 977-030 restore throttle response?\u003c\/h3\u003e\n\u003cp\u003eReplacing a degraded TPS with the Dorman 977-030 re-establishes accurate throttle angle readings sent to the engine control module, which helps normalize idle and throttle behavior. Because it’s designed to match OE electrical characteristics, the sensor interfaces cleanly with the vehicle’s wiring and ECU strategy.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-replacement design mirrors original connector and mounting points\u003c\/li\u003e\n  \u003cli\u003eConsistent signal output improves idle stability and response\u003c\/li\u003e\n  \u003cli\u003eDurable internals reduce noise and drift over time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat vehicles and fitment considerations should I check?\u003c\/h3\u003e\n\u003cp\u003eFitment varies by make, model and trim; Dorman recommends using the garage lookup tool to confirm compatibility for your exact vehicle. Always verify the sensor’s connector, mounting orientation, and part number against your vehicle’s requirements before purchasing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEnter make, model and trim into the fitment tool for exact matches\u003c\/li\u003e\n  \u003cli\u003eCompare connector pin count and physical mounting points\u003c\/li\u003e\n  \u003cli\u003eConfirm part number 977-030 matches the OE replacement reference\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what should I expect?\u003c\/h3\u003e\n\u003cp\u003eInstallation is typically straightforward for technicians and experienced DIYers: disconnect the battery, unplug the sensor connector, remove the mounting fasteners, and install the new unit in the original location. No special programming is required for most applications because the sensor is a direct-fit replacement, but follow vehicle-specific procedures such as throttle relearn if your manufacturer recommends it.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBasic hand tools usually suffice—no machining or wiring changes\u003c\/li\u003e\n  \u003cli\u003eFollow vehicle-specific throttle relearn or reset steps when needed\u003c\/li\u003e\n  \u003cli\u003eRecheck connector seating and fastener torque for secure fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat durability and quality features does this Dorman sensor include?\u003c\/h3\u003e\n\u003cp\u003eThe 977-030 is constructed from quality materials intended to resist wear and provide stable electrical output over its service life. Dorman applies decades of automotive replacement-part experience and quality control to help ensure long-term reliability under normal operating conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRobust housing and internal components reduce mechanical wear\u003c\/li\u003e\n  \u003cli\u003eElectrical design minimizes signal drift and intermittent faults\u003c\/li\u003e\n  \u003cli\u003eBacked by Dorman’s product support and industry expertise\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Dorman 977-030 Throttle Position Sensor is for vehicle owners, independent mechanics, and fleet technicians looking for a reliable, OE-style replacement when a factory TPS shows symptoms like unstable idle, poor throttle response, or diagnostic trouble codes related to throttle position. It’s suited for anyone who needs a quality, direct-fit sensor that restores proper throttle signaling without custom modifications—provided you confirm fitment for your exact vehicle.\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 Dorman TPS require programming after installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Most applications do not require programming; follow the vehicle maker’s throttle relearn procedure if specified.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How can I confirm this sensor fits my car?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use the online garage fitment tool with your make, model and trim to verify compatibility before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":48086083567774,"sku":"B01D8VLSQC","price":42.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/dorman-977-030-front-assembly.jpg?v=1785883774","url":"https:\/\/northtrailauto.ca\/products\/dorman-throttle-position-sensor-tps-977-030-direct-fit-replacement-oe-style-connector-restores-throttle-response","provider":"North Trail Auto","version":"1.0","type":"link"}