Joined: Mar 2018

Posts: 25

Likes: 0

hey downstresm sensor has 4 wires two of which are white with no markings on where it clips in or where the sensor actually goes into the exhaust manifold does it matter what white wires gonwith the other white ones are just as long as they are connected to either of the white ones

Joined: Oct 2017

Posts: 1,268

Likes: 15

The white wires are for the heater element and pretty sure do not have a polarity.