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The ACDelco 41-983 Professional Double Platinum Spark Plug is designed to provide a stable spark and reliable operation when used in the manufacturer's specified engine and calibration.
The platinum center and ground electrodes help reduce spark erosion and maintain performance over an extended service life.
Compatible Applications:
Features:
Important: Verify the recommended part number, electrode gap, and installation torque indicated in the engine manual. A spark plug with incorrect dimensions, heat range, or calibration can affect the performance of the ignition system.