Spectra TB1198 Fuel Injection Throttle Body Assembly

Overview of Spectra Fuel Injection Throttle Body Assembly TB1198

The Spectra TB1198 Fuel Injection Throttle Body Assembly is designed for precise air and fuel delivery in select Lexus and Toyota vehicles. Engineered to meet OEM specifications, this throttle body assembly ensures reliable performance for your GX460, Sequoia, or Tundra.

• Compatible with Lexus GX460 and Toyota Sequoia, Tundra models
• Direct replacement for original throttle body assembly
• Manufactured to meet strict quality and fitment standards
• Part number TB1198 for accurate identification
• Supports optimal engine air-fuel mixture control

Detailed Product Description

The Spectra TB1198 throttle body assembly plays a critical role in the fuel injection system by regulating the amount of air entering the engine. This component is essential for maintaining proper engine performance and fuel efficiency. Designed specifically for Lexus GX460 and Toyota Sequoia and Tundra models, it ensures a precise fit and seamless integration with the vehicle’s existing fuel injection system. The assembly is built to OEM standards, providing consistent throttle response and durability under various driving conditions.

Common Applications and Issues Addressed

• Restores proper throttle response and engine idle stability
• Resolves rough idling or stalling caused by faulty throttle body
• Eliminates hesitation or poor acceleration linked to air intake issues
• Corrects check engine light codes related to throttle position sensor malfunctions
• Improves overall fuel efficiency by ensuring accurate air-fuel mixture

Installation Notes and Tips

• Compatible with Lexus GX460 and Toyota Sequoia, Tundra models—verify vehicle year and engine type before installation
• Ensure all electrical connectors and vacuum lines are properly reattached
• Clean surrounding throttle body mounting area to prevent contamination
• Perform throttle body relearn procedure if required by the vehicle’s ECU
• Use appropriate torque specifications to avoid damage during installation

Quality Assurance and Warranty Information

The Spectra TB1198 throttle body assembly is manufactured under strict quality control processes to meet or exceed OEM standards. Each unit undergoes thorough testing to ensure reliable operation and fitment. While specific warranty details may vary, Spectra products typically include a limited warranty covering defects in materials and workmanship. Consult product documentation or your parts provider for exact warranty terms.