{"product_id":"standard-ignition-vvt138-engine-variable-valve-timing-vvt-solenoid","title":"Standard Ignition VVT138 Engine Variable Valve Timing (VVT) Solenoid","description":"\u003ch2\u003eReliable Engine Variable Valve Timing Solenoid for Audi Q7 and Volkswagen Touareg\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition VVT138 Engine Variable Valve Timing (VVT) Solenoid is designed to provide precise control of valve timing in Audi Q7 and Volkswagen Touareg models. This 12-volt electromagnetic solenoid ensures efficient engine performance and helps maintain optimal fuel economy.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVoltage: 12V for standard automotive electrical systems\u003c\/li\u003e\n\u003cli\u003eActivation Type: Electromagnetic for accurate valve timing control\u003c\/li\u003e\n\u003cli\u003eTerminal Type: Blade terminals with 2 male pins\u003c\/li\u003e\n\u003cli\u003eConnector: Single oval-shaped female plug\/socket connector\u003c\/li\u003e\n\u003cli\u003eHousing: Durable metal and plastic construction with 25mm length and 66mm height\u003c\/li\u003e\n\u003cli\u003eShaft Diameter: 12.7mm (0.5 inches) for precise fitment\u003c\/li\u003e\n\u003cli\u003eMounting Hardware and Gaskets: Not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition VVT138 solenoid is engineered to meet the specific requirements of Audi Q7 and Volkswagen Touareg vehicles. Its electromagnetic activation type allows for responsive and reliable adjustment of the variable valve timing system, which is critical for engine efficiency and emissions control. The solenoid features a robust housing made from metal and plastic materials, ensuring durability under engine bay conditions. The blade terminal type with two male pins and a single oval-shaped female connector provides secure electrical connections compatible with factory wiring harnesses. With a compact housing length of 25mm and overall height of 66mm, this solenoid fits precisely in the designated engine location without modification.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper variable valve timing function in Audi Q7 and Volkswagen Touareg engines\u003c\/li\u003e\n\u003cli\u003eResolves engine performance issues such as rough idling or reduced power\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light codes related to VVT solenoid malfunction\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by ensuring accurate valve timing adjustments\u003c\/li\u003e\n\u003cli\u003eEliminates engine hesitation or stalling caused by faulty solenoid operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Standard Ignition VVT138 solenoid requires basic mechanical skills and standard automotive tools. Ensure the engine is cool before beginning the replacement process. Disconnect the battery to prevent electrical shorts. Remove the old solenoid carefully, noting the orientation and connector type. Since mounting hardware and gaskets are not included, reuse existing components if they are in good condition or source replacements separately. Verify the connector is securely attached to avoid electrical issues. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The VVT138 solenoid undergoes rigorous quality control to ensure consistent operation in Audi Q7 and Volkswagen Touareg vehicles. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or the supplier for exact warranty terms.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44721001693365,"sku":"FBHK-VVT138","price":80.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_VVT138_Fro.jpg?v=1775095956","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-vvt138-engine-variable-valve-timing-vvt-solenoid","provider":"PartCatalog","version":"1.0","type":"link"}