Bosch 02 Sensor Lsu 4.9 (258017025) 0258017025

Bosch 02 Sensor Lsu 4.9 (258017025)

The Bosch LSU "Broadband" Universal Sensor is a high-performance oxygen sensor designed to measure a wide range of air/fuel ratios. Unlike standard sensors, it can accurately indicate values as low as lambda = 0.7, making it suitable for various applications, including petrol engines, lean-burn engines, and gaseous fuel systems. This sensor is ideal for DIY enthusiasts, tradies, and fleet operators looking for reliable performance in diverse driving conditions.

With its unique design, the Bosch LSU sensor is also applicable in diesel-powered vehicles equipped with electronic diesel control (EDC) systems, as well as in industrial applications such as gas-powered furnaces and dynamometers. Its versatility makes it a valuable addition to any automotive or industrial toolkit.

It is essential to pair the LSU sensor with a compatible control unit that manages its operational functions and heater element requirements. The sensor features a specific 6-pin wiring harness connector, which is calibrated during manufacturing to ensure accurate performance.

Key features

• Measures a wide range of air/fuel ratios from lambda = 0.7 to infinity.
• Compatible with petrol, diesel, and gaseous fuel engines.
• Designed for use in both automotive and industrial applications.
• Requires a specially designed control unit for optimal functionality.
• Durable construction ensures long-lasting performance.
• Calibrated at the manufacturing stage for precise measurements.

Technical details

• Type: LSU "Broadband" Universal Sensor
• Application: Oxygen measurement for various engine types
• Connector: 6-pin wiring harness with built-in calibration resistor
• Compatibility: Petrol, diesel, and gaseous fuel systems
• Manufacturing: Calibrated by laser to ensure accuracy

Applications / fitment

This sensor is typically used in a variety of vehicles and industrial applications where accurate air/fuel ratio measurement is critical.

• Passenger vehicles with petrol engines.
• Diesel vehicles with electronic diesel control systems.
• Lean-burn and gaseous fuel engines.
• Industrial applications such as gas-powered furnaces.
• Engine and chassis dynamometers.

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Frequently asked questions

How do I install the Bosch LSU sensor?

Installation involves connecting the 6-pin wiring harness to the compatible control unit and securing the sensor in the designated location. Ensure all connections are tight and secure.

Is the Bosch LSU sensor compatible with my vehicle?

This sensor is compatible with a wide range of petrol, diesel, and gaseous fuel vehicles. Please check your vehicle's specifications or consult with a professional if unsure.

What control unit do I need for the LSU sensor?

The LSU sensor must be used with a control unit specifically designed to manage its operational functions and heater element requirements. Consult the manufacturer's guidelines for compatible units.

Can I use the LSU sensor in industrial applications?

Yes, the Bosch LSU sensor is suitable for various industrial applications, including gas-powered furnaces and engine/chassis dynamometers.

What maintenance does the Bosch LSU sensor require?

Regular checks of the sensor connections and surrounding components are recommended. Ensure the wiring harness is intact and free from damage to maintain optimal performance.