Walker 590-1048 Engine Variable Valve Timing (VVT) Solenoid - Right

Walker Products 590-1048 VVT Solenoid Overview

Walker Products 590-1048 is an engine variable valve timing (VVT) solenoid built for direct-fit service on select Kia and Hyundai applications. It uses a black female connector, oval connector shape, metal housing, and blade terminals to match the original-style electrical and mounting layout.

Fits 2006-2010 Kia Optima, right; fits 2007-2010 Kia Rondo, right; fits 2006-2009 Hyundai Santa Fe, right.

Key Features

• Engine variable valve timing (VVT) solenoid for OE-style engine management service
• Black connector with oval shape for application-specific fitment
• 1 connector, 2 male terminals, and 1 mounting hole
• Metal housing for under-hood durability
• Walker Products part number 590-1048

Product Details

Walker Products 590-1048 is part of Walker Products’ engine management line, backed by the company’s long history in fuel system and sensor manufacturing. Walker Products develops components to meet or exceed OEM standards and supports production with engineering, product management, and technical resources. For buyers searching for a Kia Optima VVT solenoid, Kia Rondo VVT solenoid, or Hyundai Santa Fe VVT solenoid, this part number 590-1048 provides a direct-reference option for the listed right-side applications.

This part cross-references Dorman OE Solutions 918-020 for the same application.

What It Helps Address

• Variable valve timing fault codes related to solenoid control
• Rough idle caused by inconsistent cam timing control
• Reduced engine response from improper oil flow to the VVT system
• Check engine light conditions tied to VVT actuator performance
• Drivability issues on right-side VVT service applications

Installation Notes and Tips

Verify connector style, terminal layout, and right-side placement before installation. Confirm the vehicle application by year, make, and model, then inspect the mating connector and mounting point for wear, oil contamination, or damaged terminals. Use the vehicle service information for torque, electrical testing, and final code clearing after replacement.

Quality Assurance

Walker Products is an ISO 9001 and IATF 16949 certified manufacturer with a focus on OE-level production standards and technical support for aftermarket engine management parts. Part number 590-1048 is manufactured under that quality system for the listed Kia and Hyundai applications.