HYUNDAI/KIA Knock Sensor 392504X000

The Knock Sensor, part number 392504X000, is a critical component for HYUNDAI and KIA vehicles. Its primary function is to monitor the engine for abnormal combustion events, commonly known as engine knock or pinging. This phenomenon occurs when the fuel-air mixture ignites prematurely or unevenly within the cylinder, leading to a characteristic metallic sound. Upon detecting these vibrations, the knock sensor sends a signal to the engine control unit (ECU). The ECU then adjusts the ignition timing in real-time to retard it, thereby preventing further knocking. This precise adjustment is vital for protecting the engine from potential damage caused by excessive detonation, such as piston or connecting rod failure. By ensuring that the engine operates within its optimal combustion parameters, this sensor contributes significantly to overall engine health, fuel efficiency, and performance. A malfunctioning knock sensor can lead to poor engine performance, increased fuel consumption, and potentially severe internal engine damage if left unaddressed. This genuine HYUNDAI/KIA replacement part guarantees compatibility and reliable performance for your vehicle.

• Direct replacement for HYUNDAI/KIA Knock Sensor 392504X000
• Monitors engine for detonation (knocking/pinging)
• Signals ECU to adjust ignition timing
• Helps prevent engine damage from abnormal combustion
• Ensures optimal engine performance and fuel efficiency
• Restores smooth engine operation
• High-quality construction for durability
• Genuine HYUNDAI/KIA part for guaranteed fit and function