Compatible with 2021 Camry|Knock sensor hot model recommendation|Factory-level accurate monitoring|Plug and play|ISO/E-mark certification 159
No. 89615-20090
The 2021 Camry's dedicated knock sensor 89615-20090 is a precision automotive component used to monitor knock inside the engine to ensure smooth engine operation and protect the engine from knock damage. The sensor detects abnormal vibrations during combustion and transmits the data to the vehicle's electronic control unit (ECU) to adjust ignition timing and fuel injection in time to optimize engine performance and fuel economy
