Bosch 13498 Oxygen Sensor - Downstream Left or Downstream Right

Reliable Oxygen Sensor for Land Rover LR3 and Range Rover Models

The Bosch Validated Oxygen Sensor 13498 is designed specifically for Land Rover vehicles including the LR3, Range Rover, and Range Rover Sport. This narrow-band heated oxygen sensor ensures accurate emission control and optimal engine performance by monitoring exhaust gases precisely.

• Specific fit for Land Rover LR3, Range Rover, and Range Rover Sport
• Heated narrow-band oxygen sensor with 4-wire design
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Includes 12.2-inch wiring harness with male rectangular connector
• Durable metal housing finished in steel for long-lasting use
• Standard replacement grade for reliable emission control

About the Bosch Validated Oxygen Sensor Product Line

The Bosch Validated Oxygen Sensor line offers sensors that meet strict quality and performance standards, ensuring compatibility and reliability for specific vehicle applications. The 13498 part number belongs to this line, providing a precise fit and function for Land Rover models, helping maintain factory-level emission control and engine efficiency.

Detailed Product Description and Specifications

This Bosch oxygen sensor features a narrow-band heated design with four terminals and wires, allowing for quick warm-up and accurate oxygen level readings. The sensor’s threaded mounting type with an 18 mm diameter and 22 mm hex size ensures secure installation. The wiring harness length is 12.2 inches, with an overall length of 15.9 inches, including a 14.6-inch length from the sealing surface to the connector end. The connector is a male rectangular type with four terminals, designed for a specific fit on Land Rover LR3, Range Rover, and Range Rover Sport models. The sensor housing is made of durable metal with a steel finish, weighing approximately 0.26 lbs.

Common Applications and Issues Addressed

• Restores accurate air-fuel mixture readings for improved engine performance
• Helps resolve check engine light triggers related to oxygen sensor faults
• Reduces emissions by ensuring proper catalytic converter function
• Prevents rough idling and poor fuel economy caused by faulty sensors
• Maintains compliance with emission regulations for Land Rover vehicles

Installation Notes and Tips

When installing the Bosch Validated Oxygen Sensor 13498, ensure the vehicle is cool to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. Verify the sensor’s wiring harness and connector match the vehicle’s factory setup to avoid electrical issues. Thread the sensor carefully to prevent cross-threading and torque to manufacturer specifications. No mounting bracket is included, so use the existing mounting point on the vehicle.

Quality Assurance and Warranty Information

Bosch oxygen sensors are manufactured to meet OEM standards for fit, form, and function. The Bosch Validated Oxygen Sensor 13498 undergoes rigorous testing to ensure durability and reliable performance in emission control systems. While specific warranty details may vary, Bosch typically offers a limited warranty covering defects in materials and workmanship for this sensor.