Regitar USA RMH004 Knock Sensor for MerCruiser Volvo Penta OMC GM V-8 Inboard Engines

The Regitar USA RMH004 is a replacement knock sensor designed for marine inboard applications. This sensor is engineered to detect engine knock and detonation, providing critical feedback to the engine control module to optimize ignition timing and prevent engine damage.

Compatible Applications:

• MerCruiser MCM/MIE GM V-8 inboard engines
• Volvo Penta GM V-8 inboard engines
• OMC GM V-8 inboard engines
• Fits 454, 502, 540, and 572 cubic inch displacement engines

Key Features:

• Direct replacement knock sensor for marine big-block V-8 engines
• Detects abnormal combustion to protect engine components
• Designed to meet or exceed OEM specifications
• Marine-grade construction for harsh saltwater and freshwater environments

This knock sensor is essential for maintaining proper engine performance and longevity in high-performance marine applications. The sensor monitors engine vibrations and communicates with the ECM to adjust timing when knock is detected, preventing costly engine damage.