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OEM Knock Sensor for 2011-2018 Infiniti M56 / Q70 models.
The Knock Sensor detects if there are any unusual pulsations caused by the engine detonation. It is important to always have a properly working knock sensor so there are no chances of damaging the internals of the engine from engine knock. There are two knock sensors.
Ensure proper fit and function with this genuine Infiniti replacement part.
Fits: