| Municipal (4th title)|
80 (3.08 per match)
| 21 September – 5 December 2004|
14 (from 7 associations)
The 2004 Copa Interclubes UNCAF was the 22nd edition of the Central American Club Championship and the 6th edition under its current name, Copa Interclubes UNCAF. C.S.D. Municipal from Guatemala, lifted its 4th title.
Cobán Imperial 4–4 Plaza Amador on aggregate; Plaza Amador advanced on away goals.
Olimpia won 6–0 on aggregate.
Herediano won 6–0 on aggregate.
Real España 4–4 Real Estelí on aggregate; Real Estelí advanced on away goals.
Alianza won 5–2 on aggregate.
FAS won 9–0 on aggregate.
FAS won 6–2 on aggregate.
Municipal won 4–1 on aggregate.
Olimpia 3–3 Herediano on aggregate; Olimpia advanced on away goals.
Saprissa won 5–0 on aggregate.
2004 Copa Interclubes UNCAF Wikipedia
Municipal 2004 UNCAF champions Municipal, Deportivo Saprissa, Olimpia advance to 2005 CONCACAF Champions' Cup quarterfinals.