潍柴WP6/WP10/WP12柴油曲轴位置传感器 0281002778 504096645

Weichai WP6, WP10, WP12 series diesel engines (2010-2020, displacement 6.8L-11.6L) crankshaft position sensor; monitors crank speed and position to ensure ECU accurate fuel timing and ignition sequence. OEM number 504096645 (compatible with 0281002778, 0281002315); can replace original parts without programming or re-flashing. During installation, note the gap between sensor and flywheel gear (0.5-1.5mm standard); torque to 8-10 Nm with a torque wrench to avoid signal interference. Sensor uses oil-and-temperature-resistant housing; suitable for Weichai heavy trucks, construction machinery, and generator sets; bulk purchases reduce maintenance stock costs.