Walker 590-1020 Engine Variable Valve Timing (VVT) Solenoid - Exhaust

Walker 590-1020 Exhaust VVT Solenoid

Walker Products 590-1020 is an engine variable valve timing solenoid for exhaust-side applications. It is built with a metal housing, black oval connector, and blade terminals to match the OE-style electrical and mounting layout used on supported vehicles.

Compatible With 2006-2017 Chevrolet, Buick, GMC, Pontiac, Saturn, and Saab applications, this exhaust VVT solenoid supports precise cam timing control for a range of GM platforms. Walker Products backs this part with manufacturing and engineering resources focused on meeting or exceeding OEM standards and specifications.

Key Features

• Part number 590-1020 exhaust variable valve timing solenoid
• Metal housing for engine-bay durability
• Black oval connector with 1 connector and 2 terminals
• Female connector with male blade terminals
• 1 mounting hole for OE-style installation
• Fits exhaust-side VVT applications on supported GM and Saab vehicles
• Walker Products engine management component from the Walker Products line

Product Details

Walker Products has supplied fuel system and engine management components since 1946, with a focus on OE-level fit and specification control. The 590-1020 is an exhaust VVT solenoid used to regulate oil flow to the cam phaser, helping the engine control module manage valve timing under changing load and speed conditions. This part cross-references Dorman OE Solutions 917-216 for the same application.

Fits 2011-2017 Buick Regal, Exhaust. Fits 2012-2017 Buick Verano, Exhaust. Fits 2010-2017 Chevrolet Equinox, Exhaust. Fits 2010-2017 GMC Terrain, Exhaust. Fits 2010-2016 Buick LaCrosse, Exhaust. Fits 2012-2015 Chevrolet Captiva Sport, Exhaust. Fits 2014 Chevrolet Impala, Exhaust. Fits 2008-2014 Chevrolet Malibu, Exhaust. Fits 2006-2011 Chevrolet HHR, Exhaust. Fits 2011 Saab 9-5, Exhaust. Fits 2006-2010 Chevrolet Cobalt, Exhaust. Fits 2006-2010 Pontiac G6, Exhaust. Fits 2007-2010 Saturn Sky, Exhaust. Fits 2007-2010 Saturn Vue, Exhaust. Fits 2007-2009 Pontiac G5, Exhaust. Fits 2006-2009 Pontiac Solstice, Exhaust. Fits 2007-2009 Saturn Aura, Exhaust. Fits 2006-2007 Saturn Ion, Exhaust.

Common Issues This Part May Address

• Check engine light related to cam timing or VVT performance
• Rough idle or inconsistent engine response
• Reduced fuel economy caused by improper valve timing control
• Hard starting or sluggish acceleration on affected vehicles
• Diagnostic trouble codes tied to exhaust cam timing control

Installation Notes and Tips

Confirm the connector shape, terminal count, and exhaust-side location before installation. Inspect the electrical connector, wiring, and oil passages for contamination or damage, and verify the replacement matches the original part number and application. Use the vehicle service information for torque and diagnostic procedures.

Quality Assurance

Walker Products manufactures engine management components to meet or exceed OEM standards and specifications. The company supports production with in-house manufacturing, product management, engineering, application data, instruction sheets, and technical support. Walker Products is ISO 9001 and IATF 16949 certified.