Common Fuel Rail Pressure Switch OEM 499000-6160 This fuel rail pressure switch is designed to monitor and regulate fuel pressure within the common rail system.It ensures proper engine performance by providing accurate pressure feedback to the engine control unit.The unit is engineered for direct replacement, matching the specifications of the.Detailed product images are available to show construction and mounting features.Related components are also available for compatibility with various applications. Disclaimer: This is a compatible third-party part.Brand/model citations are solely for compatibility guidance.