Walker 590-1112 Engine Variable Valve Timing (VVT) Solenoid

Walker 590-1112 VVT Solenoid for Prius C

Walker Products 590-1112 is an engine variable valve timing (VVT) solenoid built for precise oil control in the valvetrain. It is a direct-fit replacement for select Toyota Prius C applications and is backed by Walker Products’ long history in engine management and fuel system components.

Key Features

• Engine variable valve timing (VVT) solenoid for oil control valve operation
• Direct replacement for select Toyota Prius C models
• Built to meet or exceed OEM standards and specifications
• Supported by Walker Products engineering, product management, and technical resources
• Walker Products part number 590-1112 for easy identification

Product Details

Walker Products 590-1112 is part of the Walker Products engine management line, which includes sensors, injectors, gaskets, and other critical control components. This VVT solenoid is intended for applications where accurate oil flow control is needed to manage cam timing response. It fits 2012-2016 Toyota Prius C, 2017 Toyota Prius C built from 01/2017, 2017 Toyota Prius C built to 12/2016, 2018 Toyota Prius C, and 2019 Toyota Prius C with integrated Oil Control Valve for Engine Variable Valve Timing (VVT) Solenoid. This part cross-references Standard Ignition VVT248 for the same application.

What It Helps Address

• Check engine light related to VVT system performance
• Rough idle caused by inconsistent cam timing control
• Reduced engine response from improper oil control valve operation
• Timing-related drivability concerns on Toyota Prius C models
• Fault codes tied to variable valve timing solenoid operation

Installation Notes and Tips

Confirm the vehicle year and build date before ordering, especially for 2017 Toyota Prius C applications with split production coverage. Verify connector style, mounting location, and OE part match before installation. Follow factory service procedures, inspect the oil passages and related seals, and clear diagnostic trouble codes after repair. Use clean engine oil and address any lubrication issues that may have contributed to VVT performance problems.

Quality Assurance

Walker Products has supplied automotive fuel system and engine management components since 1946 and manufactures to meet or exceed OEM standards and specifications. The company is ISO 9001 and IATF 16949 certified, with in-house engineering and technical support focused on accurate applications and quality control.