Onwurebe's goal cancelled out Sikiru Lawal's superb finish just before the half hour mark to put the outcome of the game at 1-1.
Enyimba head coach Kadiri Ikhana had to do without Ezekiel Bassey and Nzube Anaezemba who were not listed in the match day squad owing to knocks as well as Christian Obiozor still out on the sidelines.
