Italy’s president appointed Enrico Letta as premier-designate Wednesday, asking him to form a coalition government representing Italy’s main parties to end two months of political paralysis and put the country back on the path of reform and growth.

Letta, a 46-year-old center-left lawmaker and No. 2 Democratic Party leader, said he accepted the job knowing it’s an enormous responsibility and that Italy’s political class “has lost all credibility.”

President Giorgio Napolitano charged Letta with putting together a coalition government of the Democratic Party and the center-right party of Premier Silvio Berlusconi, the two biggest blocs in Parliament, and said he had received assurances that both would support Letta.

“It is the only possible solution,” Napolitano said, calling Letta the figure who could rally “a broad convergence of the political forces that can assure a majority in both houses.”

Letta also represents a new generation in Italian politics, after the traditional guard has been discredited by scandals, infighting and inertia. In a perhaps scripted but still significant gesture, Letta drove himself in his own Fiat to the presidential palace to accept the job as premier.

The chauffeured motorcades normally used by politicians have become the despised emblems of the privileges of Italy’s political elite — sentiments that led a quarter of Italians to vote for the anti-establishment 5-Star Movement in February.

On Thursday, Letta will begin consultations on forming a cabinet that can win cross-party support and a vote of confidence in Parliament.

His improbable candidacy came after the chief of his Democratic Party, Pier Luigi Bersani, resigned after failing to form a government following the inconclusive February elections. Bersani had refused to deal with Berlusconi, blocking a coalition government.

Enrico Letta, left, deputy secretary of Italy's Democratic Party, speaks at a news conference at the Quirinale Palace in Rome on Wednesday. (Alessia Pierdomenico/BLOOMBERG)

— Associated Press