Dorman 977-908 Fuel Injection Throttle Body

Dorman 977-908 Electronic Throttle Body

Dorman 977-908 is a replacement electronic throttle body for select 2005 Chrysler 300 and 2005 Dodge Magnum applications. It is built with an aluminum housing and natural finish to match the original equipment style on the specified vehicles.

Key Features

• Electronic throttle body design for gas fuel systems
• Aluminum housing with natural finish
• Throttle position sensor included
• 6-terminal male electrical connection with pin-style connector
• 72 mm inlet diameter and 64 mm bore diameter
• Single outlet, non-flanged outlet type
• Direct replacement format for OE-style fitment

Product Details

This Dorman throttle body is engineered to match the performance of the original unit on the listed vehicles. It addresses common throttle body concerns caused by oil ingress, dirt, and carbon buildup that can lead to erratic idle, a malfunction indicator lamp, or diagnostic trouble codes. The Dorman 977-908 is built from high-quality materials to support consistent throttle response on 2005 Chrysler 300 and 2005 Dodge Magnum models.

This part cross-references Standard Ignition S20120 for the same application.

Common Issues It May Resolve

• Erratic or unstable idle speed
• Check engine light related to throttle body performance
• Diagnostic trouble codes tied to electronic throttle control
• Throttle response problems caused by carbon buildup
• Driveability issues from contamination inside the throttle body

Installation Notes and Tips

Verify the inlet and outlet dimensions, connector style, and terminal count before installation. This throttle body does not include mounting hardware or a gasket/seal, so reuse or replace related sealing components as needed during service. Confirm vehicle application by year, make, and model before ordering.

Quality Assurance

Dorman designs this replacement throttle body to meet the performance expectations of the original equipment unit on the specified applications. Its construction and material selection are intended to support reliable operation in normal service conditions.