This GM boat engine throttle body, part number 3857691, is a brand new replacement for your old one. Made in the United States, it is designed to fit perfectly onto your boat's engine and improve its performance. The throttle body comes with no warranty, but with its high-quality construction and materials, you can be confident in its durability and longevity. Whether you're a seasoned boater or just starting out, this throttle body is a must-have for any boat enthusiast. It is compatible with a variety of models and brands, so you can rest assured that it will work with your engine. Order now and get ready to hit the water!

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