Goalkeeper Sergio Romero saved two penalties as Argentina beat the Netherlands 4-2 via the penalty shoot-out to seal the country's first World Cup final place in 24 years after the first ever goalless semi-final at the end of extra-time on Wednesday.
Romero plunged low to his left to save the first penalty kick from defender Ron Vlaar and then made a superb stop from Wesley Sneijder as Argentina's jubilant fans went wild at the Corinthians arena.
The pressure of scoring the winning penalty kick fell to Argentina substitute Maxi Rodriguez and he slotted high past Jasper Cillessen, the Dutch keeper failing to emulate the heroics of back-up Tim Krul in their quarter-final win over Costa Rica.
Twice champions Argentina now travel to Rio de Janeiro for Sunday's final against old rivals Germany, who thrashed hosts Brazil 7-1 in the other semi-final in Belo Horizonte on Tuesday.
It will be a repeat of the 1986 and 1990 final and the first time the same two teams will have faced each other three times in the title decider.
With Brazil's harrowing defeat still fresh in the mind, caution was the watchword of a tactical first half as both sides felt each other out and battled for possession across the pitch in a defence-dominated encounter short on entertainment.
Nigel de Jong, best known for his chest-high kick on Spain's Xabi Alonso in the 2010 final which the Dutch lost, completed a remarkable recovery from a groin injury to play in midfield and clearly had orders to shadow Argentine playmaker Lionel Messi.
Argentina had equalled their longest winning streak at a World Cup with their 1-0 victory over Belgium in the quarter-finals, but all five of those wins were by one-goal margins and they were even less creative without the injured Angel di Maria.
Four-time World Player of the Year Messi, who was kept quiet by his standards, did test Cillessen with a free kick early on while Ezequiel Garay stooped to head a corner over the bar under pressure from Vlaar but chances were few in a dire first half.
The second period was equally cautious as the Dutch failed to record a shot on target for the entire 90 minutes before Arjen Robben burst into the box in the dying moments, only to be denied by Javier Mascherano's well-timed block.
Argentina substitute Rodrigo Palacio missed a gilt-edged chance in the second period of extra time when he broke clear and his tame header was held comfortably by a relieved Cillessen before Turkish referee Cuneyt Cakir called for the shootout.
In the tie-breaker, Romero saved the Netherlands’ first shot from Vlaar.
Messi then scored for Argentina 1-0.
Robben scored for the Dutch to make it 1-1.
Garay took Argentina’s second kick and bulged the net to make it 2-1.
Wesley Snjeider took the Netherlands’ third kick and Romero saved.
Aguero took the third for Argentina and put them 3-1 up.
Kuyt then scored for the Dutch to make it 2-3.
Maxi Rodriguez scored for Argentina to give the South Americans a 4-2 victory.
Image: Argentina's players celebrate after Maxi Rodriguez converts from the 'spot' to clinch victory over the Netherlands in the penalty shoot-out
Photograph: Clive Rose/Getty Images