Although you don't see the F150 O2 sensor in your engine, it's a vital element in maintaining fuel efficiency and emissions. Too much or too little air in your engine causes emissions test failure and engine damage over time.
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Typically, the signs of F150 oxygen sensor failure include the check engine light staying on, poor fuel economy and a rough or stalling idle. You should replace your O2 sensor about every 30,000 -50,000 miles for best results and fuel efficiency. Shop for Ford F-150 replacement oxygen sensors in our store and get our 1-Year, Lower Price Guarantee on your entire order. It's our way of standing behind our deals to give you confidence. We make it easy to take care of your vehicle for the way you drive.