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Review on Holstein Parts 2KNC0064 Knock Sensor by Charles Palma

Revainrating 1 out of 5

The voltage in the sensors is higher than the vehicle voltage. Not good!

These knock sensors will not fit the 2003 Avalon XLS. I bought them and installed them, found the output voltage was much higher than it should be and burned the ECU relay causing my upstream O2 sensors to fail.

Pros
  • replacement parts
Cons
  • boring packaging