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Prosport Bosch Wideband LSU 4.9 5-Wire O2 Sensor (Universal; Some Adaptation May Be Required)

Item S522835
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Ship to: Ashburn - 20149
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      Product Information

      Features, Description, Reviews, Q&A


      • Get the most accurate air/fuel readings possible
      • Longer lifespan than typical sensors
      • Increased sensor longevity
      • Protection tube to prevent searing
      • Get better gas mileage
      • Seared protection tube
      • Reduce harmful exhaust emissions


      Extend The Life of Your Vehicle. Replace your old, busted oxygen sensor with a new Sierra 1500 Oxygen sensor, and see how much better your engine runs. Properly functioning oxygen sensors are key to a well-running engine, so make sure to replace yours today!

      Get a More Efficient Air-Fuel Mixture for Better Mileage. The Sierra 1500 Wideband LSU; 5-Wire 4.9 sensor is a high-tech device that increases engine and fuel efficiency, and reduces harmful exhaust emissions by properly measuring air/fuel ratio.

      Burn Less Gas With An Accurate A/F Reading. This oxygen sensor sends a voltage signal to the ECM, which in turn adjusts fuel delivery for optimum combustion.

      True Direct-Fit to OEM Connectors. The Sierra 1500 Oxygen Sensors are designed to fit the OEM connector on your vehicle. This makes installation easy and eliminates the need for crimping or soldering.

      Prosport Bosch 17025

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (1)

        Brand Image

        Reviews of Prosport Exhaust products have an average rating of 4.1 out of 5

          Questions & Answers

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