4WD Front ABS Wheel Speed Sensor: 515051 Replacement Ford 1995-2003 Explorer, 2001-2009 Ranger, Mazda 2003-2004 B3000, 2001-2009 B4000, 1997-2001 Mercury Mountaineer - 4WD ONLY Front ABS wheel speed sensor for 4WD vehicles. Includes connector for easy installation. Durable in harsh conditions. Meets professional specs for stable performance. What's Included Wheel Speed Sensor: 2 pcs Screw: 2 pcs Shims: 8 pcs Product Specifications Connector: Included for easy mounting Installation: Plug and play Durability: Resistant to salt and water intrusion Performance: Meets professional replacement standards Accessories: Screws and shims provided Vehicle Compatibility Year Make Model Details 1995 - 2003 Ford Explorer Front, 4WD 2001 - 2005 Ford Explorer Sport Trac Front, 4WD 2001 - 2009 Ford Ranger Front, 4WD 2003 - 2004 Mazda B3000 Front, 4WD 2001 - 2009 Mazda B4000 Front, 4WD 1997 - 2001 Mercury Mountaineer Front, 4WD 10-year warranty for reliable performance. 3-7 days delivery, orders processed the next business day.