{"product_id":"dorman-977-563-fuel-injection-throttle-body","title":"Dorman 977-563 Fuel Injection Throttle Body","description":"\u003ch2\u003eOverview of the Dorman 977-563 Electronic Throttle Body\u003c\/h2\u003e\u003cp\u003eThe Dorman 977-563 electronic throttle body is designed to provide precise throttle control for select Nissan and Infiniti vehicles. Engineered with a durable aluminum housing and integrated throttle position sensor, this component ensures reliable performance for your fuel injection system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Nissan and Infiniti models including 350Z, Altima, FX35, FX45, G35, I35, M35, Maxima, Murano, Pathfinder, Q45, and Quest\u003c\/li\u003e\n\u003cli\u003eElectronic throttle body with built-in throttle position sensor for accurate throttle response\u003c\/li\u003e\n\u003cli\u003eAluminum housing for strength and heat resistance\u003c\/li\u003e\n\u003cli\u003eNon-flanged inlet and outlet with 3.15-inch diameter for seamless integration\u003c\/li\u003e\n\u003cli\u003eSingle inlet and outlet design with blade-type electrical connector and 6 terminals\u003c\/li\u003e\n\u003cli\u003eFuel system type: Gasoline\u003c\/li\u003e\n\u003cli\u003eThrottle body finish in black and gray\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 977-563 throttle body is a direct replacement part designed to restore proper throttle function in compatible Nissan and Infiniti vehicles. Featuring a 3.15-inch bore diameter and matching inlet and outlet diameters, this throttle body supports smooth airflow and precise fuel delivery. The electronic throttle body type includes an integrated throttle position sensor, which is essential for accurate engine management and throttle response. The aluminum housing provides durability and resistance to heat and corrosion, while the blade-style electrical connector with six terminals ensures secure and reliable electrical connections. This throttle body does not include fuel injectors, idle air control motor, gaskets, or installation hardware, so those components must be sourced separately if needed.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores throttle response and engine performance in Nissan 350Z and Infiniti G35 models\u003c\/li\u003e\n\u003cli\u003eResolves rough idling or stalling caused by faulty throttle body components\u003c\/li\u003e\n\u003cli\u003eCorrects throttle position sensor errors that trigger check engine lights\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency and drivability in Nissan Altima and Infiniti FX35 vehicles\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged throttle bodies in Nissan Pathfinder and Infiniti Q45\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the throttle body is compatible with your specific vehicle make and model before installation\u003c\/li\u003e\n\u003cli\u003eClean the throttle body mounting surface and intake manifold to prevent air leaks\u003c\/li\u003e\n\u003cli\u003eCheck electrical connections for corrosion or damage and secure the blade-type connector firmly\u003c\/li\u003e\n\u003cli\u003eDo not reuse old gaskets or seals; source new ones as needed for proper sealing\u003c\/li\u003e\n\u003cli\u003eAfter installation, perform a throttle body relearn procedure if required by the vehicle’s ECU\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The 977-563 electronic throttle body undergoes rigorous quality control to ensure proper fit and function. Please refer to Dorman’s warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51937151549621,"sku":"BKKY-977-563","price":168.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_977563_Fro.jpg?v=1775013924","url":"https:\/\/www.partcatalog.com\/products\/dorman-977-563-fuel-injection-throttle-body","provider":"PartCatalog","version":"1.0","type":"link"}