Dorman Throttle Bodies

4.06 out of 5 stars 17 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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Results 1 - 19 of 19

Dorman Throttle Bodies 977-804

Throttle Body, Stock, Cast Aluminum, Natural, Each

Part Number: RNB-977-804

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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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 )

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Dorman Throttle Bodies 977-161

Throttle Bodies, EFI, OE-FIX, SensorShield, Drive-By-Wire, Aluminum, Natural, 2.95 in. (75mm) Flanged Bore, Buick, Cadillac, Chevy, GMC, Hummer, Each

Part Number: RNB-977-161

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Dorman Throttle Bodies 977-859

Throttle Body, Aluminum, Natural, Electronic, 75mm, Single Venturi, Cadillac, Chevy, GMC, Each

Part Number: RNB-977-859

Not Yet Reviewed

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Dorman Throttle Bodies 977-017

Fuel Injection Throttle Body, Throttle Body Assembly

Part Number: RNB-977-017

1.0 out of 5 stars ( 1 )

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Dorman Throttle Bodies 977-313

Throttle Body, Aluminum, Natural, Chevrolet, GMC, Pontiac, Saturn, Each

Part Number: RNB-977-313

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Dorman Throttle Bodies 977-792

Throttle Body, Aluminum, Natural, Chevrolet, GMC, Saturn, Each

Part Number: RNB-977-792

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Dorman Throttle Bodies 977-779

Fuel Injection Throttle Body, Electronic Throttle Body

Part Number: RNB-977-779

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Dorman Throttle Bodies 977-793

Throttle Body, Aluminum, Natural, Saturn, Each

Part Number: RNB-977-793

Not Yet Reviewed

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Dorman Throttle Bodies for 2014-2016 ELR, 2011-2015 VOLT - 977-108

Electronic Throttle Body

Part Number: RNB-977-108

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Dorman Throttle Bodies 977-357

Throttle Body, Stock, Cast Aluminum, Natural, Each

Part Number: RNB-977-357

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Dorman Throttle Bodies 977-362

Throttle Body, Stock, Cast Aluminum, Natural, Each

Part Number: RNB-977-362

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Dorman Throttle Bodies for 2011 CANYON, 2009 COLORADO - 977-363

Throttle Body, Stock, Cast Aluminum, Natural, Each

Part Number: RNB-977-363

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Dorman Throttle Bodies 977-350

Throttle Body, Stock, Cast Aluminum, Natural, Each

Part Number: RNB-977-350

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Dorman Throttle Bodies 977-351

Throttle Body, Stock, Cast Aluminum, Natural, Each

Part Number: RNB-977-351

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Dorman Throttle Bodies 977-359

Throttle Body, Stock, Cast Aluminum, Natural, Each

Part Number: RNB-977-359

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Dorman Throttle Bodies for 2008-2009 9-7X, 2008 ASCENDER, 2009 TRAILBLAZER - 977-360

Throttle Body, Stock, Cast Aluminum, Natural, Each

Part Number: RNB-977-360

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Dorman Throttle Bodies for 2008 AVEO - 977-559

Fuel Injection Throttle Body, Electronic Throttle Body Assembly

Part Number: RNB-977-559

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Dorman Throttle Bodies 977-314

Fuel Injection Throttle Body, Electronic Throttle Body Assembly

Part Number: RNB-977-314

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

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