Paul Kee's team secured three CIS Cup points at Loughgall

Lee Patrick headed United ahead on 37 minutes only for Keith Percy to level on the hour mark.

Neil Mullan restored Limavady's lead a minute later and Ryan Coyle's solo effort made it 3-1 on 68 minutes.

Stevie Coulter's 87th minute penalty set up a tense finale but Calvin Mooney made the game safe for Limavady with a close-range finish in injury-time.

Only goal difference separates United and group leaders Portadown while Loughgall are still searching for their first point.