Gates VCP831 Engine Variable Valve Timing (VVT) Sprocket - Intake (Left)

OE-Style VVT Sprocket for Ford and Lincoln

Gates VCP831 is an engine variable valve timing sprocket built to OE specifications for fit, form, and performance. This intake left cam phaser is designed for timing-chain-driven applications and uses high-quality steel construction for durability and consistent operation.

Compatible with select Ford, Lincoln, and Mercury vehicles, including Ford Edge, Ford Taurus, Ford Flex, Lincoln MKX, and Lincoln MKS applications that call for an intake (left) VVT sprocket. Gates VCP831 is engineered to help restore proper cam timing response, engine efficiency, and emissions control.

Key Features

• OE Exact comparison rating for factory-style fit and function
• Timing chain drive with 2-row chain design
• Steel housing for durability and service life
• Intake (Left) position application
• 46-tooth and 25-tooth sprocket configuration
• Overall diameter: 4.633 in; overall height: 2.397 in
• Gates VCP831 engine variable valve timing sprocket

Product Details

The Gates Engine Variable Valve Timing Sprocket line is built for OE performance replacement in cam phaser and cam actuator applications. VCP831 is designed to match original specifications in fit, form, and performance, using durable materials and a timing-chain drive layout that supports accurate valve timing control. This part cross-references Dorman - OE Solutions 917-261 for the same application.

For buyers searching for a Ford Edge intake left cam phaser, Ford Taurus VVT sprocket, or Lincoln MKX engine variable valve timing sprocket, Gates VCP831 provides a direct replacement option for the listed vehicles and engine positions. It is also listed for Ford Fusion, Ford Taurus X, Ford Flex, Lincoln MKZ, Lincoln MKT, Mercury Sable, and Lincoln MKS applications within the confirmed fitment range.

Common Problems This Part Can Address

• Rough idle caused by worn cam phaser operation
• Loss of power from incorrect valve timing
• Reduced fuel economy related to timing control issues
• Check engine lights tied to VVT performance faults
• Increased emissions from inconsistent cam timing

Installation Notes and Tips

Verify engine position, intake side, and left-side fitment before installation. Because this is a timing-chain-driven VVT sprocket, proper cam timing alignment and service procedures are critical during replacement. Inspect the timing chain system, guides, and related components for wear before reassembly to help ensure correct operation after installation.

Quality Assurance

Gates designs this VVT sprocket to OE specifications and tests it to help restore engine performance, fuel economy, power delivery, and emissions control. The steel housing and OE Exact comparison rating support a factory-style replacement for the confirmed Ford, Lincoln, and Mercury applications.