Upstream & Downstream Oxygen O2 Sensor For 06 07 Chevrolet Silverado 1500

Description:

The Upstream & Downstream Oxygen (O2) Sensor Set for the 2006-2007 Chevrolet Silverado 1500 is an emissions control component used in the engine management system to monitor oxygen levels in exhaust gases before and after the catalytic converter. Commonly installed in Chevrolet Silverado 1500 trucks equipped with gasoline engines where accurate air-fuel ratio control and catalytic converter efficiency monitoring are required. Maintenance technicians, automotive repair shops, and vehicle owners use these sensors for emissions repairs, check engine light diagnostics, routine maintenance, and replacement of failed O2 sensors.

Applications:

This upstream and downstream O2 sensor set is designed for use in 2006 and 2007 Chevrolet Silverado 1500 trucks with compatible gasoline engines. The upstream sensor measures oxygen content before the catalytic converter to optimize fuel delivery, while the downstream sensor monitors catalytic converter efficiency and emissions performance. These sensors are commonly replaced when diagnosing trouble codes, poor fuel economy, rough engine operation, or emissions test failures.

Technical Specifications:

• Manufacturer: Generic / Aftermarket
• Model / Part Number: Vehicle Specific
• Product Type: Oxygen (O2) Sensor Set
• Vehicle Compatibility: 2006-2007 Chevrolet Silverado 1500
• Sensor Positions: Upstream (Pre-Catalytic Converter) and Downstream (Post-Catalytic Converter)
• Sensor Type: Heated Oxygen Sensor (HO2S)
• Connector Type: OEM Style Plug-In Connector
• Thread Size: M18 × 1.5
• Housing Material: Stainless Steel
• Sensing Element: Zirconia Ceramic
• Voltage Output: Approximately 0.1 to 0.9 V
• Heater Voltage: 12 VDC Vehicle System
• Installation Location: Exhaust Manifold and Exhaust Pipe
• Application Environment: Automotive exhaust and emissions systems
• Function: Monitors air-fuel ratio and catalytic converter efficiency

Common Replacements:

• ACDelco AFS109 Upstream Oxygen Sensor
• Bosch 15717 Oxygen Sensor
• Denso 234-4668 Oxygen Sensor