ROADFAR Knock Sensors with Harness SU5377 89615-12040 KS159 Fit for Lexus ES300/GS300/GS400/LS400/RX300/SC400,for Toyota 4Runner/Avalon/Camry/Corolla/Previa/Sienna/Solara/Supra/T100/Tacoma/Tundra electronics_update_2023 Very versatile able to withstand

Very versatile able to withstand high temperatures and friction levels

aging resistance

Premium Quality Material: This Taper Gauge is made of high quality stainless steel material to ensure long lasting use

including fuel injected engines

ROADFAR Knock Sensors with Harness SU5377 89615-12040 KS159 Fit for Lexus ES300/GS300/GS400/LS400/RX300/SC400,for Toyota 4Runner/Avalon/Camry/Corolla/Previa/Sienna/Solara/Supra/T100/Tacoma/Tundra electronics_update_2023 Very versatile able to withstandROADFAR Knock Sensors with Harness SU5377 89615 12040 KS159 Fit for Lexus ES300 GS300 GS400 LS400 RX300 SC400,for Toyota 4Runner Avalon Camry Corolla Previa Sienna Solara Supra T100 Tacoma Tundra Knock sensor is designed to detect when the combustion in car is not being properly controlled. A knock sensor uses an internal element that is extremely sensitive to vibration and will detect when the pressure wave from the combustion hits the cylinder wall