Bosch 15200 Oxygen Sensor - Upstream

Overview of Bosch Engineered Oxygen Sensor 15200

The Bosch Engineered Oxygen Sensor 15200 is designed for precise emission control in select GM vehicles. This narrow-band heated oxygen sensor ensures accurate air-fuel mixture readings, helping maintain optimal engine performance and emissions compliance for Cadillac, Chevrolet, and GMC models.

• Specific fit for Cadillac, Chevrolet, and GMC trucks and SUVs
• Heated narrow-band oxygen sensor for reliable operation
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Includes 13.3-inch wiring harness with 4 wires and blade terminals
• Durable metal housing finished in steel for long-lasting use
• Connector features a rectangular shape with male gender terminals
• Overall length of 17 inches with 15.9-inch sealing surface to connector length
• Standard replacement grade for dependable performance

About the Bosch Engineered Oxygen Sensor Line

The Bosch Engineered Oxygen Sensor line focuses on delivering precise sensor technology tailored to specific vehicle applications. The 15200 part number represents a standard replacement sensor engineered to meet OEM specifications for emission control systems. This product line emphasizes compatibility and durability, ensuring proper fitment and function in vehicles like the Chevrolet Silverado and GMC Sierra series.

Detailed Product Description

This Bosch oxygen sensor 15200 is a narrow-band heated sensor designed to monitor exhaust oxygen levels accurately. It features a threaded mounting type with an 18 mm thread diameter and a 22 mm hex size for straightforward installation. The sensor includes a 13.3-inch wiring harness with four wires and blade terminals, providing a secure electrical connection. The connector is rectangular and male, matching the specific fitment requirements of Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon models. Constructed with a metal housing finished in steel, this sensor withstands harsh engine conditions while maintaining reliable performance.

Common Applications and Issues Addressed

• Restores proper air-fuel ratio readings for improved fuel efficiency
• Resolves check engine light triggers related to oxygen sensor faults
• Helps reduce harmful emissions by ensuring accurate sensor data
• Prevents engine performance issues caused by faulty oxygen sensors
• Supports emission system compliance for Cadillac Escalade and Chevrolet Silverado vehicles

Installation Notes and Tips

• Ensure vehicle compatibility with the Bosch 15200 oxygen sensor before installation
• Use a 22 mm oxygen sensor socket for removal and installation
• Do not overtighten; torque to manufacturer specifications to avoid damage
• Inspect wiring harness and connector for damage before connecting
• Allow the engine to cool before replacing the sensor to prevent burns

Quality Assurance and Warranty

The Bosch Engineered Oxygen Sensor 15200 is manufactured to meet OEM standards for fit and function. It is a standard replacement grade sensor designed for durability and consistent performance. Bosch products typically come with a limited warranty covering defects in materials and workmanship; please refer to Bosch's official warranty terms for specific coverage details.