{"product_id":"standard-ignition-vvt514-engine-variable-valve-timing-vvt-sprocket","title":"Standard Ignition VVT514 Engine Variable Valve Timing (VVT) Sprocket - Intake","description":"\u003ch2\u003eOverview of Standard Ignition VVT514 Engine Variable Valve Timing Sprocket\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition VVT514 is a precision-engineered engine variable valve timing (VVT) sprocket designed for select BMW models. This camshaft phaser sprocket is crafted from durable metal to ensure reliable performance in your BMW 1 Series M, 335i, 535i, 740i, X6, and Z4 vehicles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngine Variable Valve Timing (VVT) sprocket for camshaft phaser function\u003c\/li\u003e\n\u003cli\u003eConstructed from high-quality metal gear material\u003c\/li\u003e\n\u003cli\u003eCrankshaft gear type with 38 teeth and 5 timing marks\u003c\/li\u003e\n\u003cli\u003eSingle mounting hole with a lug hole diameter of 0.52 inches (13.208 mm)\u003c\/li\u003e\n\u003cli\u003eInside diameter of 0.91 inches (23.114 mm) and outside diameter of 4.07 inches (103.378 mm)\u003c\/li\u003e\n\u003cli\u003eThickness of 0.16 inches (4.064 mm) with a tooth width matching thickness\u003c\/li\u003e\n\u003cli\u003eNon-adjustable design without keyway notch or included hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition VVT514 sprocket is engineered specifically for BMW vehicles requiring precise camshaft phasing to optimize engine timing. Its metal construction provides durability and resistance to wear under high engine stress. The sprocket features a crankshaft gear type with 38 teeth and 5 timing marks, facilitating accurate valve timing adjustments. With a single mounting hole and a lug hole diameter of 0.52 inches, it ensures secure installation. The sprocket’s dimensions, including a 0.91-inch inside diameter and 4.07-inch outside diameter, are designed to match OEM specifications for compatible BMW models.\u003c\/p\u003e\u003ch2\u003eCompatible BMW Models and Applications\u003c\/h2\u003e\u003cp\u003eThis VVT sprocket is compatible with a range of BMW models, including the 1 Series M, 135i, 335i, 335is, 335i xDrive, 335xi, 535i, 535i xDrive, 535xi, 740i, 740Li, X6, and Z4. It is intended for use in engine variable valve timing systems to control camshaft phasing, which improves engine efficiency and performance.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by VVT514 Sprocket Replacement\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIrregular or poor engine timing causing reduced performance\u003c\/li\u003e\n\u003cli\u003eEngine misfires related to faulty camshaft phaser components\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by VVT system errors\u003c\/li\u003e\n\u003cli\u003eExcessive engine noise or rattling from worn sprocket gears\u003c\/li\u003e\n\u003cli\u003eDecreased fuel efficiency due to improper valve timing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Standard Ignition VVT514 sprocket requires proper alignment of timing marks and secure mounting to the camshaft phaser. Since hardware is not included, ensure all bolts and fasteners are inspected and replaced if necessary. It is recommended to follow the vehicle manufacturer’s service manual for torque specifications and timing procedures. Professional installation is advised to maintain engine timing accuracy and avoid damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM standards for fit and function. The VVT514 sprocket undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship. Refer to the product documentation for exact warranty terms.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44721062314165,"sku":"FBHK-VVT514","price":377.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_VVT514_Fro_6ac4a497-8074-48c8-83b6-13b5c4d4b353.jpg?v=1775096027","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-vvt514-engine-variable-valve-timing-vvt-sprocket","provider":"PartCatalog","version":"1.0","type":"link"}