Bosch 15282 Oxygen Sensor - Downstream, Downstream Right or Upstream

Reliable Oxygen Sensor for Select GM and Saab Vehicles

The Bosch Engineered Oxygen Sensor 15282 is designed to provide accurate air-fuel mixture readings for improved engine performance and emissions control. This specific fit oxygen sensor is compatible with various Buick, Cadillac, Chevrolet, GMC, Hummer, and Saab models, ensuring precise fitment and reliable operation.

• Heated narrow-band oxygen sensor for faster response times
• 12.4-inch wiring harness length with 4-pin trapezoid female connector
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Durable metal housing finished in steel for long-lasting use
• Standard replacement grade with included wiring harness

About the Bosch Engineered Oxygen Sensor Line

The Bosch Engineered Oxygen Sensor line focuses on delivering sensors that meet or exceed OEM specifications for emission control systems. The 15282 part number is part of this line, offering a narrow-band heated sensor designed for specific vehicle applications. This ensures compatibility and reliable sensor performance in emission monitoring and fuel management systems.

Product Details and Specifications

This oxygen sensor features a 4-wire configuration with a trapezoid-shaped female connector and pin-type terminals, facilitating a secure and precise electrical connection. The sensor’s overall length is 16.1 inches, with a wiring harness length of 12.4 inches and a sealing surface to connector length of 15 inches, providing ample reach for installation. The threaded mounting type with an 18 mm diameter and 22 mm hex size allows for straightforward installation using standard tools. The sensor is heated, which helps it reach operating temperature quickly for accurate readings shortly after engine start.

Compatible Vehicles and Applications

• Buick 9-5, Verano
• Cadillac Escalade, Escalade ESV, Escalade EXT
• Chevrolet Avalanche 2500, Camaro, Caprice, Colorado, Corvette, Express 1500/2500/3500, Silverado 1500/2500/3500, Suburban 1500/2500, Trailblazer
• GMC Canyon, Envoy, Sierra 1500/2500/3500, Yukon, Yukon XL 1500/2500
• Hummer H2, H3, H3T
• Saab 9-7x

Common Issues Addressed by This Oxygen Sensor

• Check engine light triggered by faulty oxygen sensor readings
• Poor fuel economy due to incorrect air-fuel mixture data
• Increased emissions and failed emissions tests
• Engine performance problems such as rough idling or hesitation
• Delayed sensor response affecting engine control unit adjustments

Installation Notes and Tips

Ensure the vehicle is cool before removing the old oxygen sensor to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. Verify the connector type matches the vehicle harness to prevent electrical issues. The sensor’s threaded design allows for direct replacement without modifications. Avoid damaging the wiring harness during installation and confirm the sensor is securely threaded to prevent exhaust leaks.

Quality Assurance and Warranty

The Bosch Engineered Oxygen Sensor 15282 is manufactured to meet OEM standards for durability and performance. It includes a wiring harness and is constructed with a metal housing for long service life. While specific warranty details are not provided here, Bosch products typically come with a limited warranty covering defects in materials and workmanship.