White rectangular thing with metal around it.

[zurud]

Any body know what this thing call. Do I need it? I just bought a new harness for s13 sr20det. On my old harness which is automatic I have this thing with pink and orange/blue stripe wire. On the new harness this wire do not exist.

[irax]

you should probably post a picture

[Mishkin_707]

what irax said^^^