Ferrari 147281 Pre-owned Fuel Pressure Regulator Bosch 0280160731 corniche Porsche VW NEW Auxiliary Air

Porsche VW NEW Auxiliary Air Valve BOSCH 0280140101

Jetta                 1986

RABBIT 1981-1982 1

Volvo New Idle Control Valve BOSCH 0280140520 Volvo 3517067

M-B 000 141 14 25  / VDO 408

Ferrari 147281 Pre-owned Fuel Pressure Regulator Bosch 0280160731 corniche Porsche VW NEW Auxiliary AirFerrari 147281 Pre owned Fuel Pressure Regulator Bosch 0280160731 The fuel pressure regulator maintains the specified system fuel pressure relative to manifold vacuum. The pressure regulator returns excess fuel to the fuel tank. A spring loaded diaphragm (assisted by a vacuum chamber opposite the fuel side) applies a preset pressure to the incoming fuel flow, causing the diaphragm to deflect slightly and allowing fuel to flow to the fuel rail. Welcome