Our electrical and electronic parts are subject to strict quality control testing .  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

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How-to Video:

(03:19 min)


This part replaces:

  • Standard Motor Products SG1803
  • Standard Motor Products SG459

Vehicle Fit

  • 2001-2002 Ford Expedition V8 5.4L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 2005-2007 Ford Expedition V8 5.4L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 2006-2007 Ford Explorer V8 4.6L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 2007 Ford Explorer Sport Trac V6 4.0L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 2007 Ford Explorer Sport Trac V8 4.6L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 2001-2003 Ford F150 Truck V8 5.4L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 2004 Ford F150 Truck V8 4.6L New Body Style Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 2004-2005 Ford Ranger V6 3.0L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 2006 Ford Ranger V6 4.0L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1998-2001 Lincoln Navigator V8 5.4L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 2005-2007 Lincoln Navigator V8 5.4L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 2003-2005 Mercury Mountaineer V6 4.0L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
Part #: 1AEEK00811

Ships Same Day for orders placed by 4 P.M. ET

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