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    Dorman - TECHoice Electronic Throttle Body

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    Warranty Information
    • Product Details

      Part No. 977-557


      Maintain the correct volume of air flow into the engine with our Electronic Throttle Body Assembly. Since this part is essential to the operation of your vehicles engine, we undertake rigorous testing to ensure a trouble-free performance.

      Product Features:

      • Aluminum casting construction for an exact fit, performance match and corrosion resistance
      • Replacement restores proper engine function
      • Exact fit for bolt-on and plug in installation
      • Quality tests on this part include on-vehicle testing and corrosion resistance testing to ensure durability and a longer service life

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