Oxygen sensors

[RF Overlord]

Are the US and DS O2s the same? I seem to remember that they are different, but research is bringing up conflicting info.

[Comin' in Hot]

Side to side they are the same, front to rear they are different.

[Blackened300a]

I believe it's blue plugs up front and green plugs for the rear.

[fastblackmerc]

Delete the last ones then you only have to worry about one set! :D

[RF Overlord]

I'm asking for a friend, whom I believe had bought all 4 the same.

Paul, thanks for confirming what I thought about the colours.

Jim, we can't do that in MA or the state's computer will see it and it's an automatic fail at yearly inspection time.