Bosch 15244 Oxygen Sensor

Reliable Oxygen Sensor for Lexus and Toyota Vehicles

The Bosch Engineered Oxygen Sensor 15244 is designed to provide accurate air-fuel mixture readings for improved engine performance and emissions control. Specifically engineered for select Lexus and Toyota models, this narrow-band heated oxygen sensor ensures precise monitoring of exhaust gases.

• Compatible with Lexus GS300 and Toyota Camry, Highlander, and RAV4 models
• Standard replacement narrow-band heated oxygen sensor
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Includes a 26.5-inch wiring harness with 4 wires and a rectangular male connector
• Durable metal housing finished in steel for long-lasting performance

About the Bosch Engineered Oxygen Sensor Line

The Bosch Engineered Oxygen Sensor line focuses on delivering precise emission control components tailored to specific vehicle applications. This product line emphasizes compatibility and reliability, providing sensors that meet OEM specifications for fit and function. The 15244 oxygen sensor is part of this line, offering a direct-fit solution for Lexus and Toyota vehicles requiring a narrow-band heated sensor.

Product Details and Specifications

This oxygen sensor features a 4-wire design with blade-type terminals and a male rectangular connector, ensuring secure electrical connections. The sensor is heated to provide faster response times and improved accuracy in monitoring exhaust oxygen levels. With an overall length of 29.8 inches and a wiring harness length of 26.5 inches, it offers sufficient reach for installation in the specified vehicle models. The threaded mounting type with an 18 mm diameter and 22 mm hex size allows for straightforward installation using standard tools. The sensor's metal housing and steel finish contribute to its durability under high-temperature exhaust conditions.

Common Applications and Issues Addressed

• Restores proper air-fuel ratio readings for Lexus GS300 and Toyota Camry, Highlander, and RAV4
• Helps resolve engine performance issues related to faulty oxygen sensors
• Reduces emissions by ensuring accurate exhaust gas monitoring
• Prevents check engine light triggers caused by sensor malfunctions
• Supports efficient fuel consumption by maintaining optimal combustion

Installation Notes and Tips

Ensure the vehicle is cool before beginning installation to avoid burns. Use a 22 mm oxygen sensor socket or wrench for removal and installation. Verify the connector type matches the vehicle harness to avoid electrical issues. The 4-wire heated sensor requires proper connection to the vehicle’s wiring harness, which is included with this part. Do not overtighten the sensor to prevent thread damage.

Quality Assurance and Warranty

The Bosch Engineered Oxygen Sensor 15244 is manufactured to meet OEM standards for fit, form, and function. It undergoes rigorous testing to ensure reliable performance in emission control systems. While specific warranty details are not provided here, Bosch products typically come with manufacturer-backed quality assurance to support long-term use in Lexus and Toyota vehicles.