Walker 590-1083 Engine Variable Valve Timing (VVT) Solenoid

Walker Products 590-1083 VVT Solenoid

Walker Products 590-1083 is an engine variable valve timing (VVT) solenoid built for Subaru applications that need precise oil control for cam timing operation. It is a direct-fit engine management component for select Subaru WRX STI, Impreza, Forester, and Legacy models.

Key Features

• Engine variable valve timing (VVT) solenoid for Subaru engine management systems
• Walker Products part number 590-1083
• Built to meet or exceed OEM standards and specifications
• Supported by Walker Products engineering, product management, and technical documentation
• Compatible with select 2010-2015 Subaru WRX STI, Impreza, Forester, and Legacy applications

Product Details

Walker Products has supplied fuel system and engine management components since 1946, with manufacturing and quality systems aligned to ISO 9001 and IATF 16949 standards. The 590-1083 VVT solenoid is part of the Walker Products engine sensor and control component lineup, designed for accurate fitment and dependable operation in applications that use variable valve timing control. This part cross-references Dorman OE Solutions 916-901 for the same application.

Vehicle Fitment

• Fits 2015 Subaru WRX STI, N/A
• Fits 2010-2014 Subaru Impreza, N/A
• Fits 2011-2013 Subaru Forester, N/A
• Fits 2010-2012 Subaru Legacy, N/A
• Fits 2010 Subaru Forester, N/A; vehicles manufactured after 01/06/2010
• Fits 2010 Subaru Impreza, N/A; vehicles manufactured after 01/06/2010

Common Issues This Part Can Address

• Variable valve timing fault codes related to oil control solenoid performance
• Rough idle or inconsistent engine response tied to cam timing control
• Reduced drivability caused by delayed or incorrect VVT actuation
• Check engine light concerns associated with Subaru VVT system faults
• Timing control irregularities in select Subaru WRX STI, Impreza, Forester, and Legacy models

Installation Notes

Verify the part number and confirm vehicle build date where noted, especially for 2010 Subaru Forester and 2010 Subaru Impreza models built after 01/06/2010. Match the original connector and mounting style before installation, and inspect the engine oil condition and related VVT passages during service. Use the vehicle application data to confirm the correct Subaru WRX STI, Impreza, Forester, or Legacy fitment before replacement.

Quality Assurance

Walker Products manufactures engine management components to meet or exceed OEM standards and specifications. The company backs its products with in-house manufacturing, engineering, product management, and technical support resources, and operates under ISO 9001/IATF 16949 certification.