Motorad 1VS156 Variable Valve Timing VVT Solenoid

The Motorad 1VS156 is a Variable Valve Timing (VVT) solenoid engineered to restore precise oil flow control to your engine's variable valve timing system. VVT solenoids — also known as oil control valves (OCV) or cam phaser solenoids — regulate the flow of pressurized engine oil to the camshaft phaser, allowing the engine's control module to continuously optimize valve timing for improved performance, fuel economy, and reduced emissions.

Motorad designs this solenoid to perform reliably under the extreme heat, pressure, and oil contamination conditions found in modern engines. A failed or sluggish VVT solenoid can trigger check engine codes (commonly P0010, P0011, P0012, P0013, P0014), cause rough idle, reduced power, or poor fuel economy — replacing it with a quality unit like the 1VS156 restores proper engine management function.

Key Features:

• Direct-fit OE-style replacement for precise installation and reliable sealing
• Engineered to withstand extreme operating temperatures and pressures
• Restores proper cam phaser response and valve timing control
• Helps resolve VVT-related diagnostic trouble codes (DTCs)
• Improves fuel economy and reduces exhaust emissions when faulty unit is replaced
• Backed by Motorad's limited lifetime warranty

Motorad's engine management product line is built to OE specifications, ensuring a confidence-inspiring fit and long-term durability. The 1VS156 is a straightforward drop-in replacement that requires no modification, making it a reliable choice for professional technicians and DIY enthusiasts alike.