Gates VVS172 Engine Variable Valve Timing (VVT) Solenoid

Overview of Gates Engine Variable Valve Timing Solenoid VVS172

The Gates Engine Variable Valve Timing (VVT) Solenoid VVS172 is designed to optimize engine performance and efficiency for select BMW models. This electromagnetic solenoid precisely controls the variable valve timing system, ensuring smooth operation and improved fuel economy.

• Voltage: 12V for standard automotive electrical systems
• Electromagnetic activation type for reliable valve timing control
• Housing dimensions: 4.331 inches length, 1.571 inches width and height (110 mm x 39.9 mm)
• Shaft diameter: 0.945 inches (24 mm) for secure fitment
• Blade terminal type with 2 male terminals and 1 female connector
• Includes seal and gasket for proper installation and leak prevention
• Mounting hardware not included

About the Engine Variable Valve Timing Solenoid Product Line

The Gates Engine Variable Valve Timing Solenoid line focuses on precision-engineered components that regulate valve timing in modern engines. This product line is designed to meet OEM specifications, providing consistent electromagnetic activation and durability. The VVS172 solenoid is part of this line, offering compatibility with various BMW models to maintain optimal engine timing and performance.

Detailed Product Description

The VVS172 solenoid operates at 12 volts and uses electromagnetic activation to adjust the timing of the engine valves. Its steel housing measures 110 mm in length, 39.9 mm in width, and 39.9 mm in height, providing a compact and durable design. The solenoid features a shaft diameter of 24 mm, ensuring a precise fit within the engine assembly. The blade terminal type with two male terminals and a female connector supports secure electrical connections. Included seals and gaskets help prevent oil leaks and maintain system integrity. This solenoid is compatible with a range of BMW vehicles, including the 545i, 550i, 645Ci, 650Ci, 650i, 745i, 745Li, 750i, 750Li, 760i, 760Li, and X5 models.

Common Applications and Issues Addressed

• Restores proper variable valve timing function in BMW 5, 6, 7 Series, and X5 models
• Resolves engine performance problems such as rough idling and reduced fuel efficiency
• Eliminates check engine light triggers related to VVT solenoid faults
• Prevents engine hesitation and stalling caused by faulty valve timing control
• Helps maintain smooth acceleration and optimal power delivery

Installation Notes and Tips

• Ensure engine is cool before beginning installation to avoid burns
• Disconnect the battery to prevent electrical shorts during replacement
• Verify the solenoid connector type matches the vehicle wiring harness (female connector with two male terminals)
• Replace seals and gaskets included with the solenoid to prevent oil leaks
• Mounting hardware is not included; reuse existing bolts or source appropriate replacements

Quality Assurance and Warranty

The Gates Engine Variable Valve Timing Solenoid VVS172 is manufactured to meet strict quality standards, ensuring reliable performance and durability. The solenoid is constructed with a steel housing and includes seals to maintain system integrity. While specific warranty details are not provided, Gates products typically adhere to industry standards for automotive replacement parts.