O2 Oxygen Sensor Spacer Adapter Catalytic Converter Fix Check Engine Light UK

1 x O2 Sensor Spacer Adapter. For example the O2 sensor is too sensitive, the CEL will still on after you load the eliminator. And still it will cause more Code error! And our CEL eliminator is one kind of small catalytic converter in front of the O2 sensor, so if your real catalytic converter is broken, the CEL eliminator can help you to reduce the toxic gas.

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