Dorman Throttle Bodies

4.25 out of 5 stars 16 Customer Reviews

Restore proper engine function with Dorman throttle bodies. These electronic assemblies will maintain the correct volume of airflow into your engine. Each of these units features a butterfly valve, which is electronically controlled by the ECU to precisely open and close for the correct regulation of the fuel/air mixture. Many feature cast aluminum housings with an exact fit for an easy installation. Dorman throttle bodies offer durable, reliable performance that is essential to the operation of your engine.

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Dorman Throttle Bodies 977-820

Throttle Body, MPI, Drive-By-Wire, 98.60mm Venturi Diameter, Cast Aluminum, Natural, Cadillac, Chevrolet, Pontiac, Each

Part Number: RNB-977-820

3.0 out of 5 stars ( 2 )