{"product_id":"standard-ignition-vvt391-engine-variable-valve-timing-vvt-solenoid","title":"Standard Ignition VVT391 Engine Variable Valve Timing (VVT) Solenoid","description":"\u003ch2\u003eReliable Engine Variable Valve Timing Solenoid for Ford and Lincoln\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition VVT391 is an electromagnetic engine variable valve timing (VVT) solenoid designed for precise control of valve timing in select Ford and Lincoln vehicles. Engineered to meet OEM specifications, this solenoid ensures optimal engine performance and efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eElectromagnetic activation style for accurate valve timing control\u003c\/li\u003e\n\u003cli\u003eFemale rectangular connector with one plug\/socket for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eDurable metal and plastic housing for long-lasting operation\u003c\/li\u003e\n\u003cli\u003eTwo male blade terminals for reliable electrical contact\u003c\/li\u003e\n\u003cli\u003eOperates on standard 12-volt electrical systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition VVT391 solenoid is specifically designed to regulate the variable valve timing system in compatible Ford and Lincoln models, including the Expedition, F-150, GT, Mustang, Navigator, and Transit Connect. Featuring a female rectangular connector with a single plug\/socket, this solenoid provides a secure and stable electrical connection. The housing combines metal and plastic materials to withstand engine bay conditions while maintaining durability. With two male blade terminals, the solenoid ensures consistent electrical conductivity. This 12-volt solenoid operates electromagnetically to adjust valve timing, improving engine efficiency and performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper variable valve timing function in Ford and Lincoln engines\u003c\/li\u003e\n\u003cli\u003eResolves engine performance issues such as rough idling or reduced power\u003c\/li\u003e\n\u003cli\u003eEliminates check engine light codes related to VVT solenoid failure\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by optimizing valve timing\u003c\/li\u003e\n\u003cli\u003ePrevents engine stalling or hesitation caused by faulty solenoids\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with Ford Expedition, F-150, GT, Mustang, Navigator, or Transit Connect models\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery before installation to avoid electrical shorts\u003c\/li\u003e\n\u003cli\u003eVerify connector type and terminal orientation for proper fitment\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damage to the solenoid or mounting area\u003c\/li\u003e\n\u003cli\u003eCheck for any oil leaks or debris around the installation site before mounting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The VVT391 solenoid undergoes rigorous quality control testing to maintain consistent operation. While mounting hardware and gaskets are not included, the solenoid is designed for straightforward replacement. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44721052582069,"sku":"FBHK-VVT391","price":36.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_VVT391_Fro.jpg?v=1775096017","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-vvt391-engine-variable-valve-timing-vvt-solenoid","provider":"PartCatalog","version":"1.0","type":"link"}