Bosch 15375 Oxygen Sensor - Upstream

Reliable Oxygen Sensor for Jaguar Vehicles

The Bosch Validated Oxygen Sensor 15375 is designed specifically for select Jaguar models, including the S-Type, Super V8, Vanden Plas, XF, XFR, XJ8, XJR, XK, and XKR. This heated wide-band oxygen sensor ensures accurate air-fuel mixture readings to help maintain optimal engine performance and emissions control.

• Heated oxygen sensor for faster warm-up and accurate readings
• Specific fit for Jaguar S-Type, Super V8, Vanden Plas, XF, XFR, XJ8, XJR, XK, and XKR models
• Four-wire design with a 10.4-inch wiring harness and included harness for easy installation
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Durable metal housing with steel finish for long-lasting performance
• Square female connector with pin terminal type for secure electrical connection

About the Bosch Validated Oxygen Sensor Line

The Bosch Validated Oxygen Sensor product line is engineered to meet or exceed OEM specifications, providing reliable emission control sensor replacements. This line focuses on delivering precise sensor performance and durability, ensuring compatibility with specific vehicle applications. The 15375 oxygen sensor is part of this line, offering a standard replacement option with a heated wide-band sensor design tailored for Jaguar vehicles.

Product Details and Specifications

This oxygen sensor features a heated element to reduce warm-up time, improving sensor response and engine efficiency. The four-wire configuration includes a 10.4-inch wiring harness length and a total overall length of 13.8 inches from sealing surface to connector end. The sensor uses a threaded mounting type with an 18 mm thread diameter and a 22 mm hex size for installation with standard tools. The metal housing and steel finish provide durability under harsh engine conditions. The connector is female with a square shape and pin terminal type, ensuring a secure and reliable electrical connection.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for Jaguar S-Type and XF models
• Helps resolve engine performance issues related to faulty oxygen sensors
• Reduces emissions by ensuring proper sensor function in Jaguar XJ8 and XKR vehicles
• Prevents check engine light triggers caused by sensor failure
• Improves fuel efficiency by maintaining correct sensor feedback

Installation Notes and Tips

Installation requires removing the old oxygen sensor and threading the Bosch 15375 sensor into place using a 22 mm oxygen sensor socket. The included wiring harness simplifies connection to the vehicle’s electrical system. Ensure the sensor is properly tightened to the specified torque to avoid leaks. This sensor is designed for specific Jaguar models, so verify compatibility before installation.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The Bosch Validated Oxygen Sensor 15375 is a standard replacement part backed by Bosch’s commitment to quality. While specific warranty details may vary, Bosch typically offers coverage against defects in materials and workmanship.