Walker 590-1051 Engine Variable Valve Timing (VVT) Solenoid

Walker Products VVT Solenoid for Hyundai and Kia

Walker Products 590-1051 is an engine variable valve timing (VVT) solenoid built for applications that use an integrated oil control valve. It is a direct-fit engine management component for select Hyundai Elantra, Kona, Veloster, Accent, Sonata, Tucson, and Kia Optima, Rio, Soul, Forte5, and Forte Koup models.

Walker Products has supplied fuel system and engine management components since 1946, with manufacturing and engineering support focused on OE-level specifications. The Walker Products line includes sensors, injectors, gaskets, and other engine control parts for import and domestic applications.

Key Features

• Engine variable valve timing (VVT) solenoid for precise cam timing control
• Black connector with rectangular shape and female connector gender
• Blade terminals with 2 terminal quantity and 1 connector
• Metal housing for engine-bay durability
• 1 mounting hole for OE-style installation
• Fits select Hyundai and Kia applications with integrated oil control valve systems
• Walker Products part number 590-1051

Detailed Description

Walker Products 590-1051 is an engine VVT solenoid used to regulate oil flow to the variable valve timing system. On the correct Hyundai or Kia application, this component helps the engine control module manage camshaft timing response for smoother operation and proper engine performance. The part number 590-1051 is listed for select 2011-2020 Hyundai and Kia vehicles, including 2019-2020 Hyundai Elantra, 2018-2020 Hyundai Kona, 2019-2020 Hyundai Veloster, 2016-2019 Kia Optima, and 2018-2019 Kia Rio.

This part cross-references Dorman OE Solutions 918-024 and Gates VVS163 for the same application. If you are searching for a Hyundai Elantra VVT solenoid, Kia Optima oil control valve solenoid, or a Walker Products 590-1051 replacement, verify engine configuration and connector match before ordering.

What It Helps Address

• Check engine light related to VVT or oil control valve operation
• Rough idle caused by inconsistent cam timing control
• Delayed throttle response tied to variable valve timing faults
• Engine performance issues from a sticking or failing solenoid
• Timing-related drivability concerns on Hyundai and Kia engines

Installation Notes and Tips

Confirm the connector style, terminal layout, and mounting point against the original part before installation. This Walker Products VVT solenoid uses a black rectangular female connector, blade terminals, and a metal housing, so matching the OE configuration is important for proper fitment. For best results, inspect the oil passages and related seals during service, and clear diagnostic trouble codes after replacement.

Compatible With 2019-2020 Hyundai Elantra, 2020 Hyundai Elantra GT, 2018 Hyundai Elantra GT, 2018-2020 Hyundai Kona, 2019-2020 Hyundai Veloster, 2019 Hyundai Accent, 2016-2019 Kia Optima, 2018-2019 Kia Rio, 2018-2019 Kia Soul, 2012-2018 Hyundai Accent, 2017-2018 Hyundai Elantra, 2015-2018 Hyundai Sonata, 2018 Hyundai Tucson, 2018 Kia Forte5, 2016-2017 Hyundai Tucson, 2012-2017 Hyundai Veloster, 2014-2017 Kia Forte5, 2012-2017 Kia Rio, 2012-2017 Kia Soul, 2014-2016 Kia Forte Koup, and 2011 Kia Soul.

Quality Assurance

Walker Products is an ISO 9001 and IATF 16949 certified manufacturer with in-house engineering and product management support. The brand states its engine management components are produced to meet or exceed OEM standards and specifications, with technical documentation and application support maintained for aftermarket service.