Spectra TB1170 Fuel Injection Throttle Body

The Spectra TB1170 fuel injection throttle body assembly is built for electronic throttle control systems and engineered to meet OE requirements. It is a direct replacement for select Toyota applications, including 2010-2021 Toyota 4Runner, 2010-2014 Toyota FJ Cruiser, and 2012-2014 Toyota Tundra.

• Electronic throttle body assembly for fuel injection systems
• Engineered, developed, and tested to meet OE requirements
• Built to match or exceed the performance of the original equipment it replaces
• Direct-fit replacement for select Toyota 4Runner, FJ Cruiser, and Tundra applications
• Part number TB1170 for accurate catalog lookup and ordering

Detailed Product Overview

Designed for vehicles that rely on electronic throttle control, this throttle body assembly helps restore proper airflow management at the intake. The Spectra TB1170 is a practical OE-style replacement for Toyota 4Runner, Toyota FJ Cruiser, and Toyota Tundra models listed in the fitment data, making it a strong match for drivers searching for a 2010-2021 Toyota 4Runner throttle body assembly or a 2012-2014 Toyota Tundra electronic throttle body replacement. Cross-reference part numbers include Standard Ignition S20233 and 678019.

Common Issues This Part May Address

• Throttle response problems caused by a worn electronic throttle body
• Idle instability related to intake airflow control
• Driveability concerns tied to throttle plate wear or contamination
• Check engine light conditions associated with throttle body performance
• Reduced engine responsiveness in Toyota 4Runner, FJ Cruiser, or Tundra applications

Installation Notes and Tips

Verify the part number and vehicle application before installation. Confirm electronic throttle body connector style, intake alignment, and calibration requirements for the specific Toyota 4Runner, FJ Cruiser, or Tundra model year. After installation, follow the vehicle service procedure for throttle relearn or idle relearn if required by the application.

Quality Assurance

Spectra Premium states that its fuel injection throttle body assemblies are engineered and rigorously tested to meet OE requirements, with performance intended to meet or exceed the original equipment they replace.