Walker 590-1070 Engine Variable Valve Timing (VVT) Solenoid - Right

Overview of Walker Products Engine VVT Solenoid 590-1070

The Walker Products 590-1070 Engine Variable Valve Timing (VVT) Solenoid is designed for precise control of valve timing in select Lexus and Toyota vehicles. This solenoid ensures optimal engine performance by regulating oil flow to the VVT system.

• Connector color: Black with a rectangular female connector
• Terminal type: Blade terminals, male gender, with two terminals
• Single connector quantity and one mounting hole for secure installation
• Durable metal housing for long-lasting operation

Detailed Product Features and Specifications

This Walker Products VVT solenoid (part number 590-1070) features a black rectangular female connector designed to interface with the vehicle’s wiring harness. It includes two male blade terminals, providing reliable electrical connections. The solenoid mounts securely using a single mounting hole, and its metal housing offers durability under engine bay conditions. These attributes contribute to consistent valve timing adjustments, which are critical for engine efficiency and emissions control.

Walker Products Brand Line Information

Walker Products specializes in engine management components, including switches, solenoids, and actuators. The 590-1070 VVT solenoid is part of their engine-focused product line, engineered to meet OEM specifications for Lexus and Toyota vehicles. This ensures compatibility and performance aligned with manufacturer standards.

Compatible Vehicles and Common Applications

This VVT solenoid is compatible with various Lexus and Toyota models, including:

• Lexus 4Runner, GS430, GX470, Land Cruiser, LS430, LX470, SC430
• Toyota Sequoia and Tundra

It is used to address issues such as:

• Irregular or rough engine idle
• Reduced fuel efficiency due to improper valve timing
• Check engine light related to VVT system faults
• Engine performance loss or hesitation
• Increased emissions from faulty valve timing control

Installation Notes and Tips

When installing the Walker Products 590-1070 VVT solenoid, ensure the engine is cool and disconnect the battery to prevent electrical shorts. Verify the connector orientation matches the black rectangular female connector with blade terminals. Secure the solenoid using the single mounting hole to prevent vibration-related issues. It is recommended to inspect the wiring harness and clean the mounting area before installation.

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their engine components. The 590-1070 VVT solenoid is manufactured with durable metal housing and reliable electrical connectors to meet OEM requirements. While specific warranty details are not provided here, Walker Products typically offers coverage against manufacturing defects. Consult product documentation or the supplier for exact warranty terms.