Your Cadillac knock sensor must be able to maintain an ideal combination of timing and fuel/air mixture in order to generate power efficiently and waste a minimal amount of gasoline.  In order to achieve this, you must have a quality knock sensor.  If you are a driver then you know how important fuel efficiency is.  Because of high gas prices, more than ever before, the condition of your knock sensor is ultra important.  In order to conserve the maximum amount of fuel, your knock sensor needs to be in excellent condition at all times.  The knock sensor burns fuel quickly and keeps it from detonating in the cylinder.  A faulty knock sensor could lead to thousands of dollars worth of damages.  Luckily, you can find a knock sensor to fit any model Cadillac you drive when you search our online catalog.  We've got wholesale prices and a user-friendly catalog.  Place your order with us to get the most affordable prices and fast delivery.