Power Transfer Units

Power Transfer Units (PTUs) 
50 Years of LuK

Transtar now carries Ford Power Transfer Units (PTU) for replacement in several vehicles and model applications.  The PTU is an all-wheel drive (AWD) transfer case used in cars and sport utility vehicles.  It allows for power to all four wheels either part time or full time, and also varies how much power goes to the front and rear by specific driving conditions.


  • PTU’s have a tendency to overheat and fail.
  • They cannot be rebuilt due to the damage that is done to them when they overheat. 
  • Transtar carries new OEM units from Ford.
  • These items do not have a core charge and are COMPLETELY NEW UNITS.  
  • These are now in stock and available from Transtar!
Ford/TS PN Ford Eng. No. Vehicle Engine Trans Years
9E5Z7251H 9E537251GE Ford Fusion 2.5L AWF21 2010-12
9E5Z7251H 9E537251GE Lincoln MKZ 2.5L AWF21 2010-12
9E5Z7251H 9E537251GE Mercury Milan 2.5L AWF21 2010-12
AT4Z7251G AT437251DH Ford Edge 2.0L/2.7L/3.5L 6F50 2008-14
AT4Z7251G AT437251DH Ford Explorer 2.0L/3.5L 6F50 2011-15
AT4Z7251G AT437251DH Ford Flex 3.5L 6F55 2011-15
AT4Z7251G AT437251DH Ford Taurus 2.0L/3.5L 6F50 2008-15
AT4Z7251G AT437251DH Ford Taurus X 3.5L 6F55 2008-09
AT4Z7251G AT437251DH Lincoln MKS 3.5L/3.7L 6F55 2009-15
AT4Z7251G AT437251DH Lincoln MKT 3.5L/3.7L 6F55 2011-12
AT4Z7251G AT437251DH Lincoln MKX 2.0L/2.7L/3.5L 6F55 2008-15
AT4Z7251G AT437251DH Mercury Sable 3.5L 6F50 2008-09
DT4Z7251G AT437251EL Ford Explorer 2.0L/3.5L/3.7L 6F55 2013-18
DT4Z7251G AT437251EL Ford Flex 3.5L 6F55 2015-19
DT4Z7251G AT437251EL Ford Taurus 2.0L/3.5L 6F55 2013-18
DT4Z7251G AT437251EL Lincoln MKS 3.5L/3.7L 6F55 2013-16
DT4Z7251G AT437251EL Lincoln MKZ 2.0L/3.7l 6F50 2013-16
DA8Z7251C DA837251BJ Ford Flex 3.5L 6F55 2010-19
DA8Z7251C DA837251BJ Lincoln MKT 2.0L/3.5L 6F50 2010-19
7E5Z7251H 7E537251BV Ford Fusion 2.5L/3.0L/3.5L 6F35/TF-80 2007-12
7E5Z7251H 7E537251BV Lincoln MKZ 2.3L/2.5L TF-80/6F50 2007-12
7E5Z7251H 7E537251BV Mercury Milan 2.3L/2.5L FNR5 2007-11
AT4Z7251F AT437251BK Ford Edge 3.7L 6F55 2007-15
AT4Z7251F AT437251BK Lincoln MKX 3.7L 6F55 2007-15
For more information on part availability, contact your Transtar representative today!



  • These Power Transfer Units do not have a core charge.

  • The Transtar part number is the same as the Ford part number.

  • NO. These Power Transfer Units are completely NEW OEM units from Ford.