Walker 590-1028 Engine Variable Valve Timing (VVT) Solenoid - Exhaust, Intake or Right

Walker Products 590-1028 VVT Solenoid

Walker Products 590-1028 is an engine variable valve timing (VVT) solenoid built for select Toyota, Lexus, and Scion applications. It is designed with a black connector, rectangular female connector, blade terminals, and a metal housing for OE-style service replacement.

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 import and domestic repair needs.

Key Features

• Engine variable valve timing (VVT) solenoid for intake, exhaust, and right-side applications where listed
• Black connector with rectangular shape and 1 connector interface
• 2 blade terminals with female connector and male terminals
• Metal housing for durable engine-bay service
• Fits select Lexus IS300, NX300, RC300, GS300, and Toyota Corolla, Camry, RAV4, Highlander, Prius, and more
• Part number 590-1028 for direct catalog lookup and service matching

Detailed Description

Walker Products 590-1028 is an engine VVT solenoid used to control cam timing on listed Toyota, Lexus, and Scion vehicles. This part number 590-1028 appears across intake, exhaust, right-side, and N/A-position applications depending on the engine and model year. Fits 2019-2020 Toyota Corolla, intake; fits 2016-2017 Lexus NX200t, exhaust; fits 2012-2014 Toyota Tundra, right. It also covers applications such as 2010-2018 Toyota Prius, 2009-2018 Toyota RAV4, and 2016-2017 Toyota Camry.

This Walker Products VVT solenoid is built for vehicles that use an integrated oil control valve arrangement in the timing system. The design details, including the black rectangular connector and metal housing, support OE-style replacement on the specified Lexus and Toyota platforms. For buyers searching for a Toyota Corolla VVT solenoid, Lexus NX300 exhaust solenoid, or Walker Products 590-1028 engine control component, this listing provides the fitment and connector details needed for selection.

What It Helps Address

• Check engine light related to variable valve timing control
• Rough idle or inconsistent engine response tied to cam timing control
• Timing performance issues on listed Toyota, Lexus, and Scion engines
• Fault codes associated with VVT solenoid or oil control valve operation
• Loss of drivability caused by a sticking or failing timing solenoid

Installation Notes and Tips

Verify the engine position shown in the fitment data before ordering, since this part is listed for intake, exhaust, right, and N/A applications. Confirm connector style, terminal count, and housing shape against the original component before installation. Clean the mounting area and inspect the oil passages and related engine control components during replacement to help ensure proper VVT operation.

Quality Assurance

Walker Products states that its engine management components are manufactured to meet or exceed OEM standards and specifications. The company is ISO 9001 and IATF 16949 certified, with in-house manufacturing, product management, and engineering support used to maintain application accuracy and technical documentation.

This part cross-references Dorman OE Solutions 917-235 and Standard Ignition VVT201 for the same application.