Not wrong I cant believe the price they charge for the new one when you consider whats in them. My mechanic who specialises in GTR's spoke to the local dealer and said he was lookign for one and when he was told the price he laughed and said you mustnt sell many of them and the guy said no they dont fail that often, at which point my mechanic let fly with a few choice words and said they fail all the time its just that no one is prepared to pay for a new one.