Buy 2010 Lexus GS 350 VIN starts with JTHBE Fuel Injection Throttle Body. Throttle Body - Repair or Refuses, Performing - OEM Lexus Part # 2203031040 (22030-31040)

BODY ASSY, THROTTLE W/THROTTLE POSITION SENSOR

Fits GS 350, IS 350, IS 350C, RC 200t, RC 300, RC 350

Throttle Body - Repair or Replace
If your 2010 Lexus GS 350 is idling rough, has suddenly lost performance or refuses to start, your throttle body could need some attention. Have it inspected or replaced by a professional to keep your Lexus performing as it should.