Bosch 15175 Oxygen Sensor - Upstream

Reliable Oxygen Sensor for Land Rover Discovery

The Bosch Actual OE Oxygen Sensor 15175 is designed specifically for Land Rover Discovery models, ensuring precise emission control and optimal engine performance. This narrow-band heated oxygen sensor provides accurate air-fuel mixture readings to help maintain your vehicle’s emission standards.

• Wiring harness length: 10.1 inches for flexible installation
• Blade terminal type with 4 female terminals for secure connections
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Heated narrow-band sensor for faster response times
• Durable metal housing finished in steel for long-lasting use
• Connector shape: rectangular with female connector gender
• Overall length of 13.8 inches and wire quantity of 4
• Standard replacement grade for reliable performance
• Wiring harness included for direct fit installation

About the Bosch Actual OE Oxygen Sensor Line

The Bosch Actual OE Oxygen Sensor product line focuses on delivering sensors that meet original equipment specifications. This ensures compatibility and performance consistent with factory-installed parts. The 15175 oxygen sensor is engineered to provide accurate emissions data and maintain engine efficiency, making it a suitable replacement for Land Rover Discovery vehicles requiring a specific fit sensor.

Detailed Product Description

This Bosch oxygen sensor features a narrow-band heated design, which allows it to quickly reach operating temperature and provide precise oxygen level readings. The sensor’s metal housing and steel finish offer durability against harsh engine conditions. With a threaded mounting type and an 18 mm thread diameter, installation is straightforward and secure. The included wiring harness with a 10.1-inch length and 4-wire configuration ensures proper connectivity with the vehicle’s emission control system. The rectangular female connector and blade terminal type provide a reliable electrical connection, reducing the risk of signal loss or failure.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for improved fuel efficiency
• Helps resolve check engine light triggers related to oxygen sensor faults
• Reduces vehicle emissions by ensuring proper catalytic converter function
• Prevents rough idling and engine performance issues caused by faulty sensors
• Supports compliance with emission regulations for Land Rover Discovery models

Installation Notes and Tips

When installing the Bosch 15175 oxygen sensor, ensure the engine is cool to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. Verify the sensor’s wiring harness length and connector type match the vehicle’s specifications. Avoid over-tightening the threaded sensor to prevent damage. Since this sensor is a specific fit for Land Rover Discovery, confirm compatibility before installation.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The Actual OE Oxygen Sensor line is designed to match original equipment specifications, providing confidence in fit and function. While specific warranty details may vary, Bosch typically offers coverage against defects in materials and workmanship for a defined period.