BMW E39 5-Series Pre Cat O2 Sensor By Uro 11781742050 (09/1998-2003)

Pre catalytic oxygen sensor. (Before Cat). Made By Uro Parts.
Part# 11 78 1 742 050
Cross References:
11-78-1-433-075
11 78 1 433 075
11781433075
11-78-1-742-049
11 78 1 742 049
11.78.1.742.049
11781742049
11781742050
11-78-1-742-050
11 78 1 742 050
13477
13 477
MHK000210