Chevy Impala Knock Sensor


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AC DELCO KNOCK SENSOR ASSEMBLY -- A high quality, direct fit OE replacement knock sensor assembly; With 12-month or 12,000-mile AC Delco warranty.
  • AC Delco
  • Assembly
Price: $54.60


6 Cyl 3.8L Base, LS, SS
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A high quality, direct fit OE replacement knock sensor; DELPHI KNOCK SENSOR -- 38.1 mm diameter, 21.84 mm hex size, 5600-6400 Hz frequency, 100 K Ohms resistance, 1/4-18 NPTF dry seal thread size.
  • Delphi
  • Sold Individually
Price: $29.74


6 Cyl 3.8L Base, LS, SS
Guarantees extensive service lifeSpecifications:; Male terminal gender.
  • Standard
  • Sold Individually
Price: $33.27


6 Cyl 3.4L Base

If you want to acquire more power from the engine, advance the timing of all its valves as far as your system permits' The CHEVROLET Impala Knock Sensor ensures you don't exceed what the engine allows' It will generate electrical current in the event the valves are over-advanced, which often emits discernible pinging or knocking disturbances' The electrical current it makes is followed by your engine computer' The engine computer works to retard the timing of your valves in response to the knock sensor alarm, and in older vehicles, the Diagnostic Trouble Code (DTC) is definitely initiated'

Your CHEVROLET Impala Knock Sensor senses pinging or knocking, which indicates you have reached the limitation in advancing the valves' Pinging is the audible sound that the pressure waves inside your cylinder creates if this crashes to the cylinder walls or the piston of the engine' It typically takes place when the valve timing is advanced beyond the limit' But what make your sensor effective for this task is definitely the Piezoelectric components employed to construct it'

Whenever the CHEVROLET Impala Knock Sensor is damaged, your own engine computer is provided with erroneous information' Don't ever allow this to occur; get a reliable alternative from number one brands like Beck Arnley, Replacement, and Delphi at Parts Train!




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  • Hard to Find Chevrolet Impala Knock Sensor Years


  • 1983
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