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2pcs Upstream Downstream O2 02 Oxygen Sensor for 2001-2010 Ford Explorer 4.0L

2pcs Downstream Fits 2004-2006 Ford Ranger 4.0L w/ 24" 02 Oxygen O2 Sensor

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2Pcs Upstream 02 Oxygen O2 Sensor For 2001-2010 Ford Ranger Mazda B4000 V6 4.0L