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	 Product Description 
	The knock sensor is one of the most important sensors in your engine. Your knock sensor reads how much knock is going on in the engine.If you have a faulty knock sensor, you are playing Russian roulette with your motor.
  This is the same knock sensor that Mitsubishi put on your EVO from the factory.
  Fits: Mitsubishi Lancer Evolution VIII, IX
  Part # MR578117 	 
	 
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