Throttle Body Assembly 22030-31020 FOR Lexus GS300 IS250 Car Accessories

Package Includes:

• 1 x Electronic Throttle Body Assembly

OEM/Cross Reference Part Number:

• 22030-31020

• 2203031020

Compatible Vehicles

Compatibility verification requires matching vehicle model engine capacity model code and year range.

• fit for Lexus GS300 2.5L 2005-2006

• fit for Lexus IS250 2.5L 2006-2015

Installation Information

The replacement procedure involves the following steps:

1. Disconnect the negative battery terminal.

2. Remove the air intake duct connected to the throttle body.

3. Unplug the electrical connector from the throttle body unit.

4. Remove the mounting bolts securing the existing throttle body to the intake manifold or housing.

5. Carefully remove the old unit.

6. Place the new throttle body into position and secure it with the appropriate mounting bolts, ensuring specified torque values are applied to fasteners.

7. Reconnect the electrical connector.

8. Reinstall the air intake duct.

9. Reconnect the negative battery terminal.

10. Perform any necessary electronic throttle body positional relearn procedure as specified by the vehicle service manual.

Important Notes

• - Ensure the OE part number 22030-31020 matches the existing component prior to purchase.

• - This component is an electronic throttle body requiring proper electrical connection and positional adaptation post-installation.

• - Use of specialized sealing gaskets or O-rings, if supplied separately or required by the mounting procedure, is critical for maintaining manifold vacuum integrity.