Relive Albion's 2-0 win at Deepdale in the FA Cup in 2005 with our free-to-view highlights.
After a goalless first half, Robert Earnshaw eventually opened the scoring with less than quarter of an hour to play, exchanging passes with Jason Koumas before prodding home.
Then, in the 83rd minute Earnshaw latched on to a through ball and chipped Andy Lonergan in the Preston net to secure Albion's place in the next round of the competition.
The Baggies would go on to play Tottenham Hotspur in Round 4, firstly drawing 1-1 at The Hawthorns before Spurs secured a 3-1 win in the replay at White Hart Lane.