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03-04 Ford 6.0L Powerstroke Ford Motorcraft Glow Plug

Fits: 2003-2004 Ford 6.0L Powerstroke 

The Ford Motorcraft Glow Plug is a genuine Ford replacement for the underperforming glow plug in your 2003-2004 Ford 6.0L Powerstroke. This glow plug is manufactured to strict specification and has been through extensive  testing to provide you with the same fit, finish, and function as the factory-equipped parts on your Power stroke. 8 required for each engine. 

  • 22mm long 
  • Sold individually 
  • Genuine Ford part 
  • Direct-fit replacement 


  • For use on engine serial numbers before 6155637
  • For engine's built before 9/22/2003

Ford Part Number: 3C3Z12A342A 

Superseded Part Number: ZD-31

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