Part of the electron transfer component of toluene 1,2-dioxygenase, transfers electrons from ferredoxin (TodB) to NADH. H(+) + NAD(+) + 2 reduced [2Fe-2S]-[ferredoxin] = NADH + 2 oxidized [2Fe-2S]-[ferredoxin] Xenobiotic degradation; toluene degradation. This dioxygenase system consists of four proteins: the two subunits of the hydroxylase component (todC1 and todC2), a ferredoxin (TodB) and a ferredoxin reductase (TodA). Belongs to the bacterial ring-hydroxylating dioxygenase ferredoxin reductase family.