Quote:
Originally Posted by Russbmw
Back to the original question.
Nox sensor on a 320 is £300 and is easy enough to do yourself in about 1.5 hours.
Similar for the O2 sensor, but sensor itself is a bit cheaper (used to be about £80 for the e46)
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same thing happen to myself - faulty sparks, coills, low pressure fuel pump and now nox sensor. how easy is it to swap out the nox sensor. cant find no guides. and local indy's and bmw garage are charging me £700+. have found replacement nox sensor - new and sealed but i was thinking to do it myself.
any assistance with this? im not a tight b**tard but if it can be done i thought why not. any help would be great!
thanks in advance.
den