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SENSOR, THROTTLE POSITION (FOR E.F.I.)
Fits ES 300, GS 300, GS 430, IS 300, LS 430, SC 300, SC 430Throttle Position Sensor - Repair or ReplaceYour engine’s throttle position sensor tells the engine computer in your Lexus how far the gas pedal is being depressed. If it has failed, you may notice symptoms such as no acceleration or poor acceleration in addition to a check engine light.