Spectra TB1090 Fuel Injection Throttle Body Assembly

Spectra TB1090 Fuel Injection Throttle Body

The Spectra TB1090 fuel injection throttle body assembly is built for Volkswagen Golf, Cabrio, and Jetta applications from 1996-1998. It is engineered and tested to meet original equipment requirements, making it a direct replacement for worn or failing electronic throttle body units.

Key Features

• Electronic throttle body assembly for fuel injection systems
• OE-style replacement for 1996-1998 Volkswagen Golf, Cabrio, and Jetta
• Built to meet or exceed original equipment performance targets
• Direct-fit replacement for the listed chassis-specific applications
• Part number TB1090 for catalog and service reference

Detailed Description

Use the Spectra TB1090 when servicing a Volkswagen Golf, Cabrio, or Jetta with a throttle body issue tied to the electronic fuel injection system. This assembly is developed to match OE requirements for fit, function, and drivability, helping restore proper throttle response and air metering on the listed vehicles. This part cross-references Standard Ignition S20109 for the same application. TB1090 is a practical replacement choice for 1996-1998 Volkswagen Golf, 1996-1997 Volkswagen Cabrio, and 1996-1997 Volkswagen Jetta models built to chassis # 1HW143854.

Common Issues This Part Can Address

• Erratic or delayed throttle response
• Idle instability caused by throttle body wear or contamination
• Driveability concerns related to electronic throttle control
• Airflow metering problems affecting fuel injection performance
• Replacement needs after throttle body electrical or mechanical failure

Installation Notes and Tips

Confirm the chassis number before ordering, since fitment is limited to vehicles up to chassis # 1HW143854. Verify connector style, mounting points, and throttle control calibration against the original unit before installation. After replacement, perform any required throttle adaptation or relearn procedure specified by the vehicle service information.

Quality Assurance

Spectra Premium states that its electronic throttle bodies are engineered, developed, and rigorously tested to meet OE requirements. The TB1090 is built as an OE-style replacement for the listed Volkswagen applications.