Fits:

2005-08 Ford Expedition Motorcraft SP546, SP515 
2004-08 Ford F150 Truck V8 5.4L Motorcraft SP546, SP515 
2004-08 Ford F150 Truck V8 4.6L Motorcraft SP546, SP515  
2005-08 Ford F250 Super Duty Truck V8 5.4L Motorcraft SP546, SP515  
2005-08 Ford F350 Super Duty Truck V8 5.4L Motorcraft SP546, SP515  
2005-08 Lincoln Navigator Motorcraft SP546, SP515  
2006-08 Mercury Mountaineer V8 4.6L Motorcraft SP546, SP515