This Boost Pressure Control Valve OE Ref 34 33 1 156 703 is supplied by VAICO as a replacement for OEM reference 1156579. It is intended for use in selected BMW vehicles and designed to meet original equipment fit and functional requirements.
The part is identified by manufacturer reference V20-1792 and EAN 4046001608841, allowing accurate identification and compatibility verification before installation. It is suitable for replacing worn, damaged, or non-functioning components where dependable operation is required.
Correct part selection is essential to ensure proper fitment. Please verify compatibility by using the vehicle registration lookup tool or by matching the OEM reference number before ordering.
This part is compatible with selected BMW models. Detailed compatibility information is available in the Compatibility section of this page.
If this part is not suitable for your vehicle, browse alternative options in our Engine Cooling System category.