Spectra TB1122 Fuel Injection Throttle Body Assembly

Spectra TB1122 Fuel Injection Throttle Body

The Spectra TB1122 fuel injection throttle body assembly is built for direct replacement on select Mercedes-Benz applications. It is engineered and tested to meet OE requirements, with performance that meets or exceeds the original equipment it replaces.

• Electronic throttle body assembly for fuel injection systems
• OE-style replacement for select Mercedes-Benz models
• Built to meet original equipment requirements
• Supports precise throttle response and air management
• Cross-references Standard Ignition S20153 for the same application

Vehicle Fitment

• Fits 2006 Mercedes-Benz S350, N/A
• Fits 2001-2005 Mercedes-Benz C240, N/A
• Fits 2001-2005 Mercedes-Benz C320, N/A
• Fits 2001-2005 Mercedes-Benz CLK320, N/A
• Fits 2001-2005 Mercedes-Benz E320, N/A
• Fits 2003-2005 Mercedes-Benz ML350, N/A
• Fits 2002-2004 Mercedes-Benz SLK32 AMG, N/A
• Fits 2001-2004 Mercedes-Benz SLK320, N/A
• Fits 2001-2003 Mercedes-Benz ML320, N/A

What This Part Helps Address

• Throttle response issues caused by a worn electronic throttle body
• Idle instability related to air metering problems
• Driveability concerns from throttle plate or actuator wear
• Check engine light conditions tied to throttle body performance
• Airflow control problems in Mercedes-Benz C240, C320, and E320 applications

Installation Notes

Verify the part number and vehicle application before installation. This Spectra TB1122 throttle body assembly is intended for select Mercedes-Benz fuel injection systems, including C240, C320, CLK320, E320, ML320, ML350, SLK320, SLK32 AMG, and S350 applications. Follow factory service procedures and perform any required throttle adaptation or relearn steps after installation.

Quality Assurance

Spectra Premium states that its electronic throttle bodies are developed and rigorously tested to meet OE requirements. The TB1122 is built as a replacement for the original throttle body assembly and is engineered to match the performance expectations of the factory unit.