The Engine Start Knob is a control component found in vehicles, particularly those with an internal combustion engine. Its purpose is to initiate the engine start-up sequence, allowing the engine to transition from a state of rest to operational mode.Attributes: • Locking feature to prevent unintentional movement or activation.• Provide ease of use and comfortable operation.• Facilitating intuitive control.Applications:Engine Start Knobs are used to initiate the engine operation. These knobs are found on the control panel or near the engine compartment, and they serve the purpose of starting and stopping the engine.