PCM Exhaust Temperature Sensor Switch – R020047 The PCM Exhaust Temperature Sensor Switch (R020047) is a genuine OEM replacement part designed to monitor exhaust temperatures and help protect your marine engine from overheating conditions. This sensor is installed in the exhaust elbow and plays a critical role in engine safety and performance. Manufactured to original PCM / Crusader specifications, this sensor ensures proper fit, reliable operation, and long service life in demanding marine environments. Features & Benefits Genuine PCM / Crusader OEM exhaust temperature sensor Helps protect engine components by monitoring exhaust heat Direct replacement for the original factory-installed sensor Built for marine use and harsh operating conditions Product Details Part Number: PCM R020047 Condition: New Sold Individually Compatibility Fits PCM and Crusader MPI marine engines Compatible with 5.7L, 6.0L, and 8.1L engines Commonly located in the exhaust elbows
