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Got a 2002–2003 Ford Super Duty with the 7.3L Powerstroke?

This engine wiring harness is what you need.

Fits automatic transmission models, non-California emissions.
OE number f81z12b637fa.

Made by JDMSPEED, brand new.

Direct replacement—plug and play.
1-year warranty.

If your harness is melted, cracked, or causing electrical gremlins, swap it out and get that diesel running right.

Universal fitment for these specific years and models.

Vintage part?
More like essential part.4 out of 5