BMW N20 2.0 TURBO F10 F20 F30 fit ATMOSPHERIC BLOW OFF DIVERTER DUMP VALVE BOV. This Blow Off valve is for N20 2.0 Turbo engines that have the electronically controlled bypass valve. This engine can be found in the F10, F20, F30 chassis badged as 125i, 225i, 220i, 228i, 320i, 328i, 520i 528i. It is recommended for any vehicle where the boost pressure has been increased by an ECU software upgrade and for unmodified vehicles operating in warmer climates, as a solution to the many failures that have occurred, where the original rubber diaphragm splits, which causes a loss of boost pressure.Application: N20 2.0 Turbo. The item "BMW N20 2.0 TURBO F10 F20 F30 fit ATMOSPHERIC BLOW OFF DIVERTER DUMP VALVE BOV" is in sale since Thursday, April 16, 2020. This item is in the category "Vehicle Parts & Accessories\Car Tuning & Styling\Engine, Tuning & Chips\Other Engine Tuning". The seller is "walachparts" and is located in Glasgow. This item can be shipped to United Kingdom.