What oxygen sensors will be used in the Fiat 500 equipped with the 1.4 liter 16V MultiAir engine?
Upstream of the converter, the NGK/NTK’s wide range oxygen sensor – ZFAS-U2 – will be used to provide the high accuracy A/F control necessary for the Fiat 500 equipped with the 1.4 liter 16V MultiAir engine. Downstream, NGK/NTK’s OZAS-S2 binary Lambda sensor will be used for monitoring catalyst function. You can read more about the Fiat 500 oxygen sensors here.