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Unless you can be 100% sure it is oem then it isn't worth it, as the ecu bases parameters on the info from that sensor and the liquid/dash gauge readings do not indicate it is working efficiently, only that it is giving you a signal.
At the end of the day it is only £15ish more expensive![]()
Doesn't VAG com use the same sensor?
Spot on and guess what vag com reads![]()
i think what he is saying is that from what youve said the only place anything reading coolant temp gets its info from is the collant sensor you are discussing. If it is faulty then all the readings will be wrong, regardless of where you get them from, as they are all getting dodgy info from a faulty coolant sensor. therefore, if a non oem sensor is a bit duff, theres nothing to compare it against cos the climate control, liquid gauge, anything attached to OBD port etc all base their readings on information from the same sensor.
think thats what he means
Doesn't VAG com use the same sensor?
Just because your vagcom, liquid and dash all read the same doesn't mean the sensor is working efficiently all it means is the sensor is sending the same signal to all.
It is not really about it being a straight forward fault, the sensor sends info to ecu and if it doesn't send the correct info to the ecu it can affect your performance and in some engines the worse case scenario being reduced lifespan.