[JPNNTR]

Hello.
i am japanese mechanic
E90 has N54engine trouble.
engine start is OK. but need crank long time. may be a fuel pressure error.

i replaced VWMO’s fuel high pressure sensor.
then engine is no start. battery OK crank OK
try replace old sensor, engine start OK
disconnect the coupler (engine to sensor),
and connect to the removed VEMO sensor, engine is stalled

i think this VEMO sensor not compatible.
parts shop said no problem.
i bought two of same sensor.

dose anyone have same experience to me?

sorry my english to bad