Standard Ignition VVT342 Engine Variable Valve Timing (VVT) Oil Control Valve - Exhaust

Overview of Standard Ignition VVT Oil Control Valve VVT342

The Standard Ignition Engine Variable Valve Timing (VVT) Oil Control Valve VVT342 is designed for precise oil flow regulation in Mercedes-Benz GL550 and ML550 models. This mechanical activation style valve ensures accurate timing adjustments to optimize engine performance.

• Mechanical activation style for reliable operation
• Single male connector with one pin for secure electrical connection
• Durable metal housing construction
• Compact dimensions: 75.6 mm height, 33 mm length, and 33 mm width
• Shaft diameter of 21 mm (0.8 inches) for proper fitment
• Screw-type male terminal for stable electrical contact

Detailed Product Description

The Standard Ignition VVT342 oil control valve plays a critical role in the variable valve timing system of Mercedes-Benz GL550 and ML550 vehicles. Its mechanical activation style allows for precise control of oil flow to the camshaft phasers, enabling optimal valve timing adjustments. The valve features a robust metal housing that withstands engine heat and pressure, ensuring long-term durability. With a single male connector and one pin, the valve provides a straightforward and secure electrical interface. The screw-type terminal enhances connection stability, reducing the risk of electrical faults. Its compact size and specific shaft diameter make it compatible with the designated Mercedes-Benz models, supporting proper installation and function.

Common Applications and Issues Addressed

• Regulates oil flow for variable valve timing systems in Mercedes-Benz GL550 and ML550
• Helps resolve engine performance issues related to improper valve timing
• Addresses rough idling or hesitation caused by faulty VVT oil control valves
• Prevents check engine light triggers related to VVT system malfunctions
• Supports smoother acceleration and improved fuel efficiency

Installation Notes and Tips

When installing the Standard Ignition VVT342 oil control valve, ensure the engine is cool to avoid injury. Verify the connector gender and pin count match the vehicle’s wiring harness. Since mounting hardware and gaskets are not included, reuse existing components if they are in good condition or source replacements separately. Proper torque specifications should be followed to avoid damage to the valve or mounting points. After installation, clear any diagnostic trouble codes and perform a test drive to confirm correct operation.

Quality Assurance and Warranty

Standard Ignition manufactures the VVT342 oil control valve to meet or exceed OEM specifications for Mercedes-Benz GL550 and ML550 models. The metal housing and mechanical activation design contribute to reliable performance under demanding engine conditions. While specific warranty details are not provided here, Standard Ignition products typically come with a limited warranty covering defects in materials and workmanship. Consult the product packaging or manufacturer for exact warranty terms.