Left Hand (Driver Side) Glow Plugs & Wiring Harness Kit is a Direct Fit For The Following:

2004-2007 Ford F-250 F-350 F-450 F-550 Super Duty
-For Models With 6.0L Diesel Engines & Built After 1/15/04 Only!
-You Will Receive The Driver's Side Harness & FOUR (4) Glow Plugs!

2004-2010 Ford E-250 E-350 E-450 E-550 Super Duty
-For Models With 6.0L Diesel Engines & Built After 1/15/04 Only!
-You Will Receive The Driver's Side Harness & FOUR (4) Glow Plugs!

Genuine Ford Part #'s 4C2Z-12A690-BA & 4C3Z-12A342-AA (x4)