{"product_id":"vacuum-switch-valve-90910-12221-for-toyota-celica-gt-gts-2-door-1-8l-l4-eng","title":"Vacuum Switch Valve 90910-12221 for Toyota Celica GT GTS 2-Door 1.8L l4 Eng","description":"\u003ch2\u003eVacuum Switch Valve for Toyota Celica GT GTS\u003c\/h2\u003e\u003cp\u003eThis vacuum switch valve, referencing OEM cross-reference numbers 90910-12221, is a direct replacement component designed to manage vacuum signals for engine control systems in the Toyota Celica GT GTS 2-Door models equipped with the 1.8L L4 engine. It precisely regulates the vacuum circuit to support proper engine load sensing and emissions control. This vacuum switch valve restores optimal performance in your Celica.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis vacuum switch valve is an electromechanical solenoid that controls vacuum flow to various engine sensors and actuators, ensuring the engine management system receives accurate data. It is engineered for the Toyota Celica GT GTS 2-Door with a 1.8L L4 engine, replacing a worn or failed vacuum switch valve to restore proper idle, shift timing, and emissions performance. The vacuum switch valve is essential for maintaining the precise vacuum pressure your Celica needs for smooth operation.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement vacuum switch valve with OEM part number 90910-12221\u003c\/li\u003e\n\u003cli\u003ePrecision-engineered solenoid for accurate vacuum flow control\u003c\/li\u003e\n\u003cli\u003eConstructed with durable materials to withstand under-hood heat and vibration\u003c\/li\u003e\n\u003cli\u003eEnsures proper signal delivery to the engine control unit\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds original equipment specifications for reliable fit and function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Toyota Celica GT 2-Door 1.8L L4\u003c\/li\u003e\n\u003cli\u003efor Toyota Celica GTS 2-Door 1.8L L4\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplaces a failed vacuum switch valve to resolve rough idle or stalling\u003c\/li\u003e\n\u003cli\u003eRestores proper transmission shift points on automatic models\u003c\/li\u003e\n\u003cli\u003eEnsures accurate operation of the evaporative emissions system\u003c\/li\u003e\n\u003cli\u003eUsed during routine engine maintenance or diagnostic repair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90910-12221\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVacuum Switch Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Engine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.8L L4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What does a faulty vacuum switch valve do? \u003cstrong\u003eA:\u003c\/strong\u003e A faulty vacuum switch valve can cause rough idling, poor fuel economy, and check engine light illumination due to incorrect vacuum signals to the ECU.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I know this vacuum switch valve fits my Celica? \u003cstrong\u003eA:\u003c\/strong\u003e This trim switch valve is designed for the Toyota Celica GT GTS 2-Door with the 1.8L L4 engine, matching the OEM part number 90910-12221; always verify your engine and model year before ordering.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":45564030353494,"sku":"ZZ3F05767","price":63.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_4f18e20b-b6de-4cee-ab78-efb6ac3969ed.jpg?v=1789266779","url":"https:\/\/www.solidspare.com\/products\/vacuum-switch-valve-90910-12221-for-toyota-celica-gt-gts-2-door-1-8l-l4-eng","provider":"Solid Spare","version":"1.0","type":"link"}