Buy 2006 Lexus RX 330 VIN starts with 2 Fuel Injection Pressure Regulator O-Ring. Fuel Pressure Hesitate - OEM Lexus Part # 9030104013 (90301-04013)

O(FOR FUEL PRESSURE REGULATOR); O(FOR FUEL PRESSURE REGULATOR), NO. 2; O(FOR FUEL PUMP); O, NO. 1(FOR FUEL MAIN VALVE); O, NO. 3(FOR FUEL MAIN VALVE).

RING, O(FOR FUEL PRESSURE REGULATOR) RING, O(FOR FUEL PUMP) RING, O, NO.1(FOR FUEL MAIN VALVE) RING, O(FOR FUEL PRESSURE REGULATOR) RING, O(FOR FUEL PRESSURE REGULATOR), NO.2 RING, O, NO.3(FOR FUEL MAIN VALVE)

Fuel Pressure Regulator - Repair or Replace
If your fuel pressure regulator is in need of repair, your 2006 Lexus RX 330 may experience extended crank times or buck or hesitate under acceleration.