Rostra Precision Controls 79-0021 Engine Variable Valve Timing (VVT) Solenoid

The Rostra Precision Controls 79-0021 is an engine variable valve timing (VVT) solenoid, also called a VVT control solenoid or oil control solenoid. It is an electrically operated valve in the engine's variable valve timing system. The engine computer uses it to adjust valve timing as operating conditions change.

Key Points:

• Part type: engine variable valve timing (VVT) solenoid
• Brand: Rostra Precision Controls
• Manufacturer part number: 79-0021