Dorman Throttle Bodies - 977161

Upgrade your vehicle's performance with the Dorman Fuel Injection Throttle Body, designed for precise airflow and enhanced engine efficiency. This component is essential for maintaining optimal throttle response in your Chevrolet, GMC, Cadillac, Buick, or Hummer from 2003 to 2007.

• Drive-By-Wire Actuation: Ensures quick and accurate throttle response, improving acceleration and overall driving experience.
• Multi-Port Injection (MPI) Style: Enhances fuel atomization for better combustion, leading to improved fuel efficiency.
• Durable Cast Aluminum Construction: Offers excellent heat resistance and longevity, ensuring reliable performance over time.
• Included TPS Sensor: Simplifies installation by providing essential throttle position feedback, optimizing engine performance.

This throttle body features a natural finish and a 2.95 in. (75mm) flanged bore, fitting various models seamlessly. Enhance your vehicle's responsiveness and efficiency with Dorman's reliable throttle body.

Choose Dorman for quality and performance you can trust.