142-0215 [SENSOR GP KN]

The 142-0215 refers to the knock sensor group, used to detect abnormal engine combustion or knocking.

Main functions:

• Detects engine vibration caused by knocking/detonation
• Sends a signal to the ECM (Engine Control Module)
• Helps adjust ignition timing and fuel control
• Protects the engine from damage

Common applications:

• CAT gas engines
• Generator sets
• Industrial engine systems