Spectra TB1339 Fuel Injection Throttle Body Assembly

Spectra TB1339 Fuel Injection Throttle Body

The Spectra TB1339 fuel injection throttle body assembly is a standard replacement for gas-powered Subaru applications that use an electronic throttle body. Built with an aluminum housing, a grey finish, and a female 1-connector, 6-terminal blade-style electrical interface, it is engineered to meet OE requirements for fit and function.

Compatible With 2010-2019 Subaru Legacy, 2010-2019 Subaru Outback, and 2010-2014 Subaru Tribeca, this electronic throttle body is a direct-fit service part for common drivability repairs. The TB1339 is also a practical OE-style replacement for Subaru Legacy, Subaru Outback, and Subaru Tribeca owners looking for a throttle body assembly that matches the original gas fuel system and electric throttle design.

Key Features

• Electronic throttle body assembly for gas fuel systems
• Standard replacement design for OE-style fit and operation
• Aluminum housing with grey finish
• 1 rectangular female connector with 6 male blade terminals
• Gasket or seal not included
• Cross-references Subaru 16112AA320 and 672101 for the same application

Detailed Description

Spectra TB1339 is a fuel injection throttle body assembly developed for Subaru vehicles equipped with electronic throttle control. The unit is built to meet or exceed the performance of the original equipment it replaces, with attention to connector layout, terminal count, and housing construction for consistent throttle response. For Subaru Legacy, Subaru Outback, and Subaru Tribeca service work, this part number provides a direct replacement option that aligns with OE specifications.

The TB1339 uses an aluminum housing, a female rectangular connector, and a blade-style terminal arrangement to match the factory electrical interface. Its standard replacement grade makes it suitable for restoring throttle body function on 2010-2019 Subaru Legacy and Outback models, as well as 2010-2014 Subaru Tribeca applications.

Common Issues This Part May Resolve

• Throttle response problems caused by a worn electronic throttle body
• Idle instability related to throttle plate or actuator wear
• Driveability concerns tied to incorrect throttle signal output
• Check engine light conditions associated with throttle body faults
• Airflow control issues in gas-powered Subaru Legacy, Outback, or Tribeca models

Installation Notes and Tips

Before installation, verify connector style, terminal count, and throttle body type against the original unit. This assembly does not include a gasket or seal, so inspect the sealing surface and replace related components as needed during service. After installation, follow the vehicle manufacturer’s relearn or calibration procedure for electronic throttle systems.

Quality Assurance

Spectra Premium electronic throttle bodies are engineered, developed, and tested to meet OE requirements. The TB1339 is built as a standard replacement throttle body assembly for Subaru applications where factory-level fit and performance are required.