{"product_id":"dorman-977-078-fuel-injection-throttle-body","title":"Dorman 977-078 Fuel Injection Throttle Body","description":"\u003ch2\u003eOverview of the Dorman 977-078 Fuel Injection Throttle Body\u003c\/h2\u003e\u003cp\u003eThe Dorman 977-078 electronic fuel injection throttle body is designed specifically for Toyota Prius models. Engineered with durable aluminum housing and a precise throttle position sensor, this throttle body ensures reliable air and fuel delivery for optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eElectronic throttle body with integrated throttle position sensor\u003c\/li\u003e\n\u003cli\u003eConstructed from durable aluminum with black and gray finish\u003c\/li\u003e\n\u003cli\u003eInlet diameter: 2.1 inches; outlet diameter: 1.84 inches\u003c\/li\u003e\n\u003cli\u003eNon-flanged inlet and outlet types for direct fitment\u003c\/li\u003e\n\u003cli\u003eCompatible with gas fuel injection systems\u003c\/li\u003e\n\u003cli\u003eBlade-type electrical connector with 4 terminals\u003c\/li\u003e\n\u003cli\u003eSingle inlet and outlet configuration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 977-078 throttle body is an electronic component designed to regulate airflow into the engine's intake manifold for Toyota Prius vehicles. Featuring a 1.91-inch bore diameter, this throttle body is constructed from aluminum, providing strength and heat resistance. The unit includes a built-in throttle position sensor to accurately monitor throttle plate position, which is essential for precise fuel injection and engine control. The black and gray finish offers corrosion resistance and a clean appearance under the hood. This throttle body is designed with non-flanged inlet and outlet ports, measuring 2.1 inches and 1.84 inches respectively, ensuring compatibility with the Prius fuel injection system. The electrical connection uses a male blade-type terminal with four contacts, facilitating secure and reliable communication with the vehicle's engine control unit.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper throttle response and engine idle control\u003c\/li\u003e\n\u003cli\u003eResolves issues related to throttle position sensor failure\u003c\/li\u003e\n\u003cli\u003eAddresses rough idling or stalling caused by faulty throttle body\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by ensuring accurate air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eEliminates check engine light codes related to throttle body malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 977-078 throttle body requires removal of the existing throttle body from the intake manifold. Note that mounting hardware and gaskets are not included and should be reused or replaced as necessary. Ensure all electrical connections are secure and free of corrosion. It is recommended to perform a throttle body relearn procedure after installation to calibrate the electronic throttle control system for optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this throttle body to meet or exceed OEM specifications for fit, form, and function. The aluminum housing and integrated throttle position sensor undergo rigorous quality control to ensure durability and reliability. While specific warranty details are not provided here, Dorman products typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51936866435253,"sku":"BKKY-977-078","price":385.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_977078_Fro.jpg?v=1775013910","url":"https:\/\/www.partcatalog.com\/products\/dorman-977-078-fuel-injection-throttle-body","provider":"PartCatalog","version":"1.0","type":"link"}