They are usually in there pretty good. You might need a pry bar or one on each side. Just a heads up, the P0341 code is thrown if the distributor timing is out of phase too. Might not be a bad sensor at all. If that is the case, and to prevent it from throwing the same code after replacement, you are supposed to time the engine before removing the old distributor and make sure it is still timed when you install the new one.