Description

Guildford Spares is delighted to present this Holley Bosch EFI LSU4 Wideband Oxygen Sensor – HO554-101.

This high-quality wideband oxygen sensor is designed to provide precise air-fuel ratio readings, ensuring optimal engine performance, fuel efficiency, and emissions control. The Holley Bosch EFI LSU4 HO554-101 Oxygen Sensor is a critical component for high-performance and tuning applications, delivering real-time exhaust gas monitoring to ensure accurate fuel mixture adjustments. Engineered to meet or exceed OEM and aftermarket performance standards, this sensor is ideal for use with Holley EFI systems and other aftermarket wideband controllers.

Specifications:

Compatibility:

Functionality & Benefits:

• High-Accuracy Air-Fuel Ratio Monitoring: Provides real-time exhaust gas analysis, ensuring optimal engine tuning
• Optimized Performance & Fuel Economy: Helps maintain an ideal air-fuel mixture, reducing fuel consumption
• Fast Response Time: Delivers immediate feedback for dynamic fuel mapping adjustments
• Wideband Technology: Supports greater tuning precision compared to narrowband sensors

Construction & Design:

• OEM Precision Fit: Direct replacement for Holley EFI and Bosch-based wideband controllers
• Advanced LSU4 Sensor Element: Utilizes Bosch LSU4 technology for high-precision oxygen level readings
• Durable & Heat-Resistant Housing: Built to withstand extreme exhaust temperatures and harsh driving conditions

Material:

• High-Quality Zirconia Ceramic Sensor: Ensures accurate oxygen level detection and long-lasting durability
• Stainless Steel Body: Provides corrosion resistance and heat protection

Installation:

The Holley Bosch EFI LSU4 HO554-101 Wideband Oxygen Sensor is designed for easy plug-and-play installation, fitting seamlessly into Holley EFI systems and compatible aftermarket setups.
✔ No modifications required – Direct-fit replacement with standard LSU4 wiring configuration
✔ Plug-and-play connection – Ensures secure and stable signal transmission

Additional Features:

✔ Wideband Accuracy: Essential for performance tuning, forced induction setups, and racing applications
✔ Enhanced ECU Tuning Support: Works with Holley EFI and standalone wideband controllers for advanced data logging
✔ Extended Sensor Life: Built with heat-resistant materials to withstand high-performance applications
✔ Improved Engine Efficiency: Helps reduce emissions while maintaining optimal power output

VIN Information:

While the VIN (Vehicle Identification Number) is unique to each vehicle, this Holley Bosch EFI LSU4 Wideband Oxygen Sensor – HO554-101 is compatible with various models. To confirm fitment, please refer to your vehicle’s VIN or consult our team for further assistance.

The Holley Bosch EFI LSU4 HO554-101 Wideband Oxygen Sensor is a premium component, ensuring high-precision fuel tuning, improved efficiency, and reliable performance for aftermarket and racing applications.