Walker 590-1019 Engine Variable Valve Timing (VVT) Solenoid - Intake

Walker Products 590-1019 VVT Solenoid

Walker Products 590-1019 is an engine variable valve timing solenoid for the intake side on select Buick, Chevrolet, GMC, Pontiac, Saab, and Saturn applications. It is built with a metal housing, black oval connector, and blade terminals for OE-style electrical connection and fitment.

Walker Products has supplied fuel system and engine management components since 1946, with manufacturing and engineering support focused on meeting OEM standards and specifications. The Walker Products line includes engine sensors and related control components for repair and replacement work across the automotive aftermarket.

Key Features

• Engine variable valve timing (VVT) solenoid for intake applications
• Black oval connector with female connector gender
• Blade terminal design with 2 terminals
• Metal housing for durable engine-bay use
• 1 mounting hole for OE-style installation
• Walker Products part number 590-1019

Detailed Description

This VVT solenoid helps control oil flow to the variable valve timing system, supporting cam timing operation on compatible engines. It is a direct-fit style replacement for intake-side applications on vehicles such as the 2010-2017 Chevrolet Equinox, 2010-2017 GMC Terrain, 2011-2017 Buick Regal, and 2008-2014 Chevrolet Malibu. The part number 590-1019 is also used in cross-reference listings with Dorman OE Solutions 917-215 and Gates VVS103 for the same application.

Compatible With 2010-2017 Chevrolet Equinox, intake; 2010-2017 GMC Terrain, intake; 2011-2017 Buick Regal, intake; 2012-2017 Buick Verano, intake; and other listed Buick, Chevrolet, Pontiac, Saab, and Saturn models. If you are replacing a failing intake VVT solenoid on a Chevrolet Malibu, Pontiac G6, or Saturn Vue, this Walker Products unit provides the specified connector and terminal layout for the application.

What It Helps Solve

• Check engine lights related to VVT control faults
• Rough idle or unstable engine operation tied to cam timing issues
• Reduced performance from improper intake cam phasing
• Oil control problems affecting variable valve timing response
• Hard starting or drivability concerns linked to a sticking solenoid

Installation Notes and Tips

Verify the intake position, connector shape, terminal count, and mounting style before installation. Confirm the vehicle application against the listed fitment for your Buick, Chevrolet, GMC, Pontiac, Saab, or Saturn model, and inspect the connector and wiring for corrosion or damage before replacing the solenoid. Clean the mounting surface and follow the service procedure for the engine’s VVT system.

Quality Assurance

Walker Products manufactures engine management components to meet or exceed OEM standards and specifications, with support from in-house manufacturing, product management, and engineering teams. The company is ISO 9001 and IATF16949 certified, reflecting controlled production and application accuracy for parts like the 590-1019 VVT solenoid.