Cloyes VTS149 Engine Variable Valve Timing (VVT) Solenoid - Intake

Overview

The Cloyes VTS149 is an engine variable valve timing solenoid for intake-side applications on select Hyundai and Kia vehicles. It is built as an electric, 12-volt replacement with a steel housing and male pin terminals for direct service on higher-mileage engines.

Fits 2011-2016 Kia Optima, intake; Fits 2011-2016 Kia Sportage, intake; Fits 2011-2015 Hyundai Tucson, intake.

Key Features

• Electric 12-volt operation for variable valve timing control
• Steel housing for durable engine-bay service
• Male pin connector with 2 terminals and 1 connector
• Compact body dimensions for OE-style replacement fitment
• Engineered for intake-side VVT applications

Detailed Description

This Cloyes VVT solenoid, part number VTS149, is intended for replacing a malfunctioning intake variable valve timing solenoid on supported Hyundai and Kia engines. The design uses a male connector, male pin terminals, and a two-pin electrical interface to match the original control strategy used by the engine management system. With a steel housing and compact dimensions, VTS149 is suited for repair work where the original solenoid has worn out or begun to respond inconsistently. This part cross-references 243552G500 for the same application.

Compatible vehicle coverage includes Hyundai Santa Fe Sport, Hyundai Tucson, Hyundai Sonata, Kia Optima, Kia Sportage, Kia Sorento, Kia Forte, Kia Forte Koup, Kia Forte5, Hyundai Genesis Coupe, and Hyundai Santa Fe. When replacing a VVT solenoid on a Hyundai Sonata or Kia Optima, confirm the intake-side application and connector style before installation. Part number VTS149 may also be referenced during catalog lookup as VTS149.

Common Repair Uses

• Restores proper intake cam timing control after solenoid failure
• Addresses rough running caused by a sticking or electrically faulty VVT solenoid
• Helps correct timing-related warning lights tied to solenoid performance
• Replaces a worn electrical actuator in higher-mileage engines

Installation Notes

Verify the connector style, terminal count, and intake-side fitment against the original part before installation. Inspect the electrical connector and surrounding harness for corrosion, oil intrusion, or damaged pins that could affect operation. Clear any stored diagnostic trouble codes after replacement and confirm proper engine response during a road test.

Quality Assurance

Cloyes supplies engine timing and valvetrain components for service replacement applications. VTS149 is built to replace a failed VVT solenoid with the specified electrical and dimensional configuration for the listed vehicles.