Buy 1994 Lexus GS 300 Ignition Knock (Detonation) Sensor. Knock Sensor - Repair or Replace A failed CALIFORIA - OEM Lexus Part # 8961522040 (1140016242, 1140119517, 190001A040, 190001A050, 89615-22040)

SENSOR, KNOCK CONTROL

Fits GS 300, SC 300, SC 400

Knock Sensor - Repair or Replace
A failed Knock Sensor will often have no noticeable symptoms beyond a check engine light or engine ping or knock, but it does cause your 1994 Lexus GS 300 to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Lexus genuine parts.