بوش BOSCH 0928400689 صمام قياس الوقود وحدة قياس مضخة الرail العالية لـ CP3 مضخة

Bosch original quality fuel metering valve, part number 0928400689 (0 928 400 689), suitable for Bosch CP3 common rail fuel pump. The valve is installed on the low-pressure side of the high-pressure pump, precisely controlling the fuel amount, optimizing combustion efficiency. Compatible with Yuchai, FAW, Cummins and other engines, it is a key component of the common rail injection system. Provides reliable replacement for original parts, ensuring smooth engine operation.