Your 2009 Mercury Mariner might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Knock Sensors you desperately need.
We currently carry 6 Knock Sensors to choose from for your 2009 Mercury Mariner, and our inventory prices range from as little as $33.49 up to $56.99.
On top of low prices, Advance Auto Parts offers 4 different trusted brands of Knock Sensors for the 2009 Mercury Mariner. We only sell parts from trusted brands like Bosch so that you can find quality parts you can count on.
Don’t take our word for it – check out customer ratings and reviews to buy with confidence. We have 2 reviews on our Knock Sensors for the 2009 Mercury Mariner from previous customers.
Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Knock Sensors stock in-person!