Description:

This downstream oxygen sensor is designed for compatible 2002 to 2006 Chevy Trailblazer models with a square connector to ensure proper engine performance and emissions control.

• Position Downstream
• Connector Type Square Connector
• Measuring Range 0 to 25 percent O2
• Output Type Electrical signal
• Mounting Type Flange Mount
• Specific Use Engine
• Part Number W0198 Y527741
• Compatibility 2006 Chevy Trailblazer 5.3L V8 Fits Downstream Left and Right positions for VIN M FI Naturally Aspirated GAS
• Compatibility 2006 Chevy Trailblazer 6.0L V8 Fits Downstream Left and Right positions for VIN H FI Naturally Aspirated GAS
• Compatibility 2002 to 2005 Chevy Trailblazer 4.2L 6 Cyl Fits Downstream position for VIN S FI Naturally Aspirated GAS