CEL-Fix Adapter for Lambda sensorer Med HJS Euro4 Universal katalysator

This Oxygen Sensor CEL-Fix is a solution for vehicles Med titanium oxide sensors"smart" Engine Control Units (ECUs) Med sophisticated checks where an electronic oxygen sensor simulator cannot achieve the desired results. It is Universal og applies to almost all EOBD vehicles which have two oxygen sensors (one before og one after the catalytic converter). This CEL-Fix is used to restore a signal for the oxygen sensor after the catalytic converter when the catalyst is removedreplaced Med a racing catalyst resulting in an error message (CEL-Check Engine Light) in the controller. Unlike simple designs that place the sensor just a abit away from the exhaust gas stream og prevent the CEL only for short term, the CEL-Fix has an integrated mini-cat which actually improves the exhaust gas quality before it is measured by the sensor. It comes Med an Oxygen Sensor Standard Thread M18x1, 5 on each side. Warning: The first oxygen sensor (nearest to the engine) located in front of the catalytic converter must never be replaced, since it is responsible for proper formation of the mixture! On engines Med two separate og parallel working catalytic converters, two (2) sensors must be used.