I guess my main problem is the mechanic says all 4 are gone and its $720 to replace them. From reading everything it looks like the ford parts should be $500 at most so we are talking about $200 plus in labor? And other than one of the 4 they don't sound that hard to replace, I'm mechanically inclined enough to replace them.
But the car has other things being done and I guess if labor is reasonable I figure while its there I might as well let them do it.
But $720 and all I get out of it is o2 sensors bugs me.
I need them to pass inspection