Bosch 15087 Oxygen Sensor - Downstream, Downstream Left or Upstream

Reliable Oxygen Sensor for Lexus and Toyota Vehicles

The Bosch Engineered Oxygen Sensor 15087 is designed to provide precise air-fuel mixture readings for optimal engine performance. Specifically engineered for Lexus and Toyota models such as the Camry, SC300, and SC400, this oxygen sensor ensures accurate emission control and efficient fuel management.

• Direct fit, narrow-band oxygen sensor for specific vehicle applications
• Heated sensor with a 4-wire configuration for faster response times
• Threaded mounting type with an 18 mm thread diameter and 22 mm hex size
• Durable metal housing finished in steel for long-lasting performance
• Includes a 27.8-inch wiring harness with a rectangular male connector
• Standard replacement grade designed to meet OEM specifications
• Overall length of 31.5 inches with a 30.3-inch sealing surface to connector length

About the Bosch Engineered Oxygen Sensor Line

The Bosch Engineered Oxygen Sensor product line focuses on delivering precise emission control components tailored to specific vehicle models. This line emphasizes direct-fit sensors that maintain factory specifications, ensuring compatibility and reliable operation. The 15087 sensor exemplifies this approach by offering a heated, narrow-band sensor designed for select Lexus and Toyota vehicles, supporting efficient engine management and emission compliance.

Product Details and Specifications

The Bosch 15087 oxygen sensor features a 4-wire heated design that allows for quicker sensor warm-up and improved accuracy in measuring oxygen levels in the exhaust gases. Its threaded mounting type with an 18 mm diameter and 22 mm hex size facilitates straightforward installation using standard tools. The sensor’s metal housing and steel finish provide durability against harsh engine conditions. The wiring harness length of 27.8 inches and the rectangular male connector with blade terminals ensure a secure and precise electrical connection. This sensor is a standard replacement part, engineered to meet the performance and fitment requirements of Lexus Camry, SC300, and SC400 models.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for improved fuel efficiency
• Helps resolve engine performance issues related to faulty oxygen sensors
• Reduces emissions by ensuring proper catalytic converter function
• Eliminates check engine light triggers caused by sensor failure
• Supports smooth engine idling and acceleration response

Installation Notes and Tips

When installing the Bosch Engineered Oxygen Sensor 15087, 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 routing matches the original to prevent damage or disconnection. Since this is a direct-fit sensor, no modifications are necessary. Confirm the connector securely mates with the vehicle’s wiring harness to maintain proper electrical continuity.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 15087 sensor is a standard replacement part designed to meet OEM specifications for Lexus and Toyota vehicles. While specific warranty details are not provided here, Bosch products typically come with manufacturer-backed warranties to protect against defects in materials and workmanship.