Shop OEM Volkswagen Group Part # 99970727640 (999-707-276-40). Fuel Injection Pressure Regulator O-Ring. Fuel Pressure Regulator - Repair or Replace If your fuel pressure regulator is in need of

Fuel Injection Pressure Regulator O - Ring. Rubber O - Ring.
5 x 2.5mm. Fuel Injection Pressure Regulator O-Ring.

Fuel Injection Pressure Regulator O-Ring

Fits 911, Boxster

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