Walker 590-1057 Engine Variable Valve Timing (VVT) Solenoid - Exhaust or Exhaust (Left)

Walker Products 590-1057 VVT Solenoid Overview

Walker Products 590-1057 is an engine variable valve timing (VVT) solenoid for select Hyundai and Kia applications with exhaust-side fitment. It is built with a metal housing, black oval connector, and blade-style terminals for a direct replacement approach on vehicles such as the Hyundai Genesis, Kia Sorento, and Genesis G80.

Walker Products has supplied automotive fuel system and engine management components since 1946, with manufacturing and engineering support focused on meeting or exceeding OEM standards. The Walker Products line includes engine sensors and related management parts for import and domestic applications, backed by ISO 9001/IATF16949 quality systems.

Key Features

• Engine variable valve timing (VVT) solenoid for exhaust-side applications
• Black connector color with oval connector shape
• Female connector with 2 male blade terminals
• Metal housing for OE-style fit and durability
• 3 mounting holes for secure installation
• Fits select Genesis, Hyundai, and Kia models from 2012-2020
• Walker Products part number 590-1057 for application matching

Detailed Application Information

Walker Products 590-1057 is a direct-fit style VVT solenoid for exhaust-side engine timing control on select Genesis, Hyundai, and Kia vehicles. Confirmed applications include the 2019-2020 Genesis G70 exhaust left, 2017-2020 Genesis G80 exhaust left, 2020 Hyundai Palisade exhaust, 2015-2019 Kia Sorento exhaust left, and 2015-2018 Hyundai Santa Fe exhaust left. Additional coverage includes the Hyundai Genesis Coupe, Kia Cadenza, Kia K900, Kia Sedona, Kia Stinger, Hyundai Azera, Hyundai Genesis, Hyundai Santa Fe XL, and Kia K900 across the listed model years. This part cross-references Dorman OE Solutions 918-031 and Gates VVS178 for the same application.

Common Problems This Part May Address

• Check engine light related to variable valve timing performance
• Rough idle or inconsistent engine response
• Timing control faults on exhaust-side VVT systems
• Oil control valve or solenoid-related drivability concerns
• Reduced engine efficiency caused by improper cam timing control

Installation Notes and Tips

• Verify the engine position and side before ordering; this part is listed for exhaust and exhaust left applications.
• Match the connector shape, terminal count, and mounting pattern to the original unit.
• Inspect the oil passages and related VVT components during replacement to confirm proper system operation.
• Use the vehicle-specific fitment notes for split-year applications such as 2012 Hyundai Genesis and 2016 Hyundai Genesis.

Quality Assurance

Walker Products manufactures engine management components to meet or exceed OEM standards and specifications. The company supports production with in-house engineering, product management, and technical documentation, and operates under ISO 9001/IATF16949 certification.