Holley 554-101 Bosch Wideband Oxygen Sensor for Commander 950

The Holley 554-101 Bosch Wideband Oxygen Sensor is designed for precise air-fuel ratio monitoring in high-performance applications. This sensor integrates seamlessly with the Holley Commander 950 system, providing accurate feedback for optimal engine tuning and emissions control. Built with durable materials, it ensures long-term reliability even under demanding driving conditions. The sensor features a wideband response, enabling detailed air-fuel mixture assessments critical for performance optimization and fuel economy enhancements.

Features:

• Wideband oxygen sensing technology for precise air-fuel ratio measurement

• Designed specifically for use with Holley Commander 950 systems

• Durable construction for reliable performance in demanding environments

• Easy installation with verified fitment for compatible vehicles

• Provides accurate feedback for engine tuning and emissions control