GM Genuine Parts 213-1702 Heated Oxygen Sensor (12587785) | OE Replacement

GM Genuine Parts 213-1702 Heated Oxygen Sensor

Designed to monitor the oxygen content in exhaust gases, this heated oxygen sensor feeds real-time data to the engine control module. By guiding the air-fuel mix toward efficient combustion, it aligns with the vehicle's operating conditions to support steady performance, lower emissions potential, and consistent behavior across driving cycles. The built-in heating element helps the sensor reach operating temperature quickly, so readings are reliable even on cold starts.

As a GM Genuine Parts OE replacement, this sensor is engineered to GM specifications for fit, form, and function. It is designed to integrate with the factory connector and withstand the temperatures and vibrations typical of modern exhaust systems, ensuring compatibility with GM harnesses and mounting points.

Overview

Engineered to match the quality and reliability of GM original equipment, this sensor is built to endure the demands of daily driving while maintaining precise feedback to the vehicle’s management system.

Key Benefits

• Accurate measurement of oxygen in exhaust gases enables ECM adjustments that support emissions control and possible fuel efficiency improvements.
• GM-recommended replacement part for GM vehicles, ensuring compatibility with factory components.
• OE-quality performance built to endure normal driving conditions and long-term use.
• Manufactured to GM OE specifications for dependable fit and operation.
• Male connector configuration compatible with the GM wiring harness.
• Designed to fit 2003–2005 GM models such as Yukon XL 1500, Yukon, Sierra 1500, Tahoe, Suburban 1500, Silverado 1500, Avalanche 1500, and Escalade.

Real-World Use Scenarios

• Ideal for routine maintenance where an OE-style oxygen sensor is preferred to maintain original performance and emissions behavior.
• Useful during cold starts due to the heated element, helping readings stabilize faster for more predictable operation.

Why Choose GM Genuine Parts

GM OE parts are designed, tested, and backed by General Motors, offering consistency with factory components and reliable durability in everyday driving scenarios.