This is a used ECM that fits UD will fit 1995-1998 1800, 2000, 2300, 2600, and 3000 trucks with the FE6TA engine from 2001-2004. OEM: Part#: 25947-Z5668, 25947-Z5579. Call for pricing and availability or if you have any further questions at 1-877-564-6307 and ask for Doug, RJ, RT, Ronnie, Louis, or Erika. 02-10-16
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