Haltech HT-010714 Bosch LSU 4.2 Wideband O2 Sensor Only

Product Overview

• Haltech HT-010714 Bosch LSU 4.2 Wideband O2 Sensor Only

Features

• Bosch LSU 4.2 wideband oxygen sensor for accurate air-fuel ratio measurement
• Pre-terminated with female Deutsch DT-6 connector for easy wiring
• Designed for use with wideband controllers and aftermarket ECUs
• Robust sensor construction suitable for high-performance environments
• Provides consistent and reliable O2 signal data for tuning and monitoring
• Universal sensor compatible with multiple wideband controller systems
• Essential for closed-loop fuel control and AFR feedback
• Ideal upgrade over narrowband sensors for precise engine tuning

Specifications

• Part Number: HT-010714
• Sensor Type: Bosch LSU 4.2 wideband O2 sensor
• Connector: Female Deutsch DT-6 pre-terminated
• Compatibility: Universal wideband O2 measurement
• Application: Engine air-fuel ratio feedback and tuning
• Installation: Requires appropriate wideband controller or ECU input
• Signal Output: Wideband voltage for AFR interpretation
• Use Case: Motorsport, tuning, custom engine management setups

Included Components

• 1x Bosch LSU 4.2 wideband O2 sensor (Haltech HT-010714)

Product Description

The Haltech HT-010714 Bosch LSU 4.2 Wideband O2 Sensor is a precision sensor designed to accurately monitor oxygen levels in exhaust gases for advanced engine tuning and performance applications. Its wideband design delivers detailed air-fuel ratio (AFR) data necessary for closed-loop fuel control systems and tuning strategies that help improve power, efficiency, and emissions control in custom and aftermarket engine management setups.

This sensor comes pre-terminated with a female Deutsch DT-6 connector, making it simple to connect to compatible wideband controllers, standalone ECUs, or data acquisition systems. Because of its universal nature, it can be integrated into a variety of performance engine environments where precise oxygen sensing and AFR feedback are required. Whether you're calibrating fuel maps on a high-output turbo motor or improving drivability in a naturally aspirated build, the HT-010714 wideband O2 sensor is a reliable choice for tuning accuracy.