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Dorman 977-212 Fuel Injection Throttle Body
| Brand | Dorman 977-212 |
|---|---|
| Mounting Hardware Included | No |
| Mounting Hardware Included | Non |
| Gasket Or Seal Included | No |
| Gasket Or Seal Included | Non |
| Adjustable | No |
| Adjustable | Non |
| Inlet Diameter | 2.38 |
| Inlet Type | Non-flanged |
| Inlet Type | Sin brida |
| Outlet Type | Non-flanged |
| Outlet Type | Sin brida |
| Outlet Quantity | 1 |
| Outlet Quantity | 1 ensamble de manguera del calentador |
| Outlet Diameter | 2.38 |
| Fuel System Type | Gas |
| Bore Diameter | 2.35 |
| Fuel Injectors Included | No |
| Fuel Injectors Included | Non |
| Idle Air Control Motor Included | No |
| Idle Air Control Motor Included | Non |
| Throttle Body Finish | Natural |
| Throttle Body Material | Aluminio |
| Throttle Body Material | Aluminum |
| Throttle Body Spacer Included | No |
| Throttle Body Spacer Included | Non |
| Throttle Body Type | Electronic |
| Throttle Body Type | Electrónico |
| Throttle Position Sensor Included | Oui |
| Throttle Position Sensor Included | Sí |
| Throttle Position Sensor Included | Yes |
| Fits | Lexus · 12 vehicles |
OE-style replacement. Matches original equipment performance for specified electronic throttle body applications.
Aluminum housing. Natural-finish construction with a blade connector and 6-terminal layout.
Throttle position sensor included. Built as a complete electronic throttle body assembly for gas fuel systems.
Cross-references 1540192 and 2203036050 for the same application. See all 2.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Electronic throttle body replacement
Dorman 977-212 is an electronic fuel injection throttle body for specified Lexus applications. It is built to match original equipment performance and addresses drivability concerns tied to oil ingress, dirt, and carbon buildup in the throttle body.
Key features
- Electronic throttle body design for gas fuel systems
- Aluminum housing with natural finish
- Blade electrical connector with 6 terminals
- Throttle position sensor included
- Non-flanged inlet and outlet design
Detailed fitment and function
This Dorman throttle body is engineered for direct replacement use on compatible Lexus GS300, IS300, RC300, GS200t, IS200t, and RC200t applications. Fits 2018-2019 Lexus GS300, N/A; Fits 2018-2019 Lexus IS300, N/A; Fits 2018-2019 Lexus RC300, N/A; Fits 2016-2017 Lexus GS200t, N/A; Fits 2016-2017 Lexus IS200t, N/A; Fits 2016-2017 Lexus RC200t, N/A. Part number 977-212 is built from high-quality materials and manufactured to exacting standards to help reduce repeat failures caused by contamination and wear. This part cross-references Monroe Shocks & Struts (e.g., 1540192, 2203036050) for the same application.
Common issues this part can address
- Erratic idle behavior
- Malfunction indicator lamp illumination
- Diagnostic trouble codes related to throttle control
- Throttle response problems caused by carbon buildup
- Failure from oil contamination inside the throttle body
Installation notes and quality
Verify connector style, bore size, and inlet/outlet configuration before installation. This unit does not include mounting hardware or a gasket or seal. Part number 977-212 is manufactured to match original equipment performance on the listed Lexus fitments, and Dorman builds this replacement throttle body to exacting standards for consistent operation.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2019 | Lexus | GS300 | 2.0L | L4 | — |
| 2019 | Lexus | IS300 | 2.0L | L4 | — |
| 2019 | Lexus | RC300 | 2.0L | L4 | — |
| 2018 | Lexus | GS300 | 2.0L | L4 | — |
| 2018 | Lexus | IS300 | 2.0L | L4 | — |
| 2018 | Lexus | RC300 | 2.0L | L4 | — |
| 2017 | Lexus | GS200t | 2.0L | L4 | — |
| 2017 | Lexus | IS200t | 2.0L | L4 | — |
| 2017 | Lexus | RC200t | 2.0L | L4 | — |
| 2016 | Lexus | GS200t | 2.0L | L4 | — |
| 2016 | Lexus | IS200t | 2.0L | L4 | — |
| 2016 | Lexus | RC200t | 2.0L | L4 | — |
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