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2-Piece Up + Down oxygen O2 sensor for Chevrolet Colorado 2.9L 3.7L 2007-2012-

2pcs Up&Downstream Oxygen O2 Sensor For Chevrolet Colorado 2.9L 3.7L 2007-2012

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2PCS Oxygen O2 Sensor Up & Downstream For 2007-2012 Chevrolet Colorado 2.9L 3.7L

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