BERLIN: A top General Motors executive completed a tour of Opel's four German plants on Wednesday pledging that none would be shut down as the US giant takes the axe to its loss-making unit.

The group's interim head in Europe, Nick Reilly, made the promise at Opel's Eisenach plant after earlier giving similar assurances atRuesselsheim, Bochum and Kaiserslautern, between them home to 25,000 workers, half the European total.

"We value our Eisenach operations very highly," Reilly said, calling them a "long term resource for Opel."

"It's a highly efficient plant and the people who are working there are very innovative," he said.

GM, after abandoning plans to sell Opel/Vauxhall unit, intends to slash capacity by about 20 percent with the loss of 9,000-9,500 jobs Europe-wide, but it has not yet details where the cuts will occur.

Reilly was due to say more on GM's plans to German unions later on Wednesday, while a detailed restructuring plan was due to be published next week, GM said.

According to the GM website, it employs around 7,000 people inSpain, 2,500 in Belgium and 4,700 in Britain, where Opel cars are sold under the Vauxhall brand.

In addition to around 50,000 employees Europe-wide, GM also has 3,400 workers in Sweden at its Saab unit. A planned sale of Saab to Swedish luxury carmaker Koenigsegg and its Chinese partner BAIC fell through on Tuesday.

Reilly said Opel needs around 3.3 billion euros (5.0 billion dollars) of funding in the coming two years.

GM wants European countries where it also has factories to provide the money, but it said on Monday that it would restructure the auto maker without state help if needed.

German magazine Spiegel said this week that the company had received offers of 400 million euros from Britain and between 300 and 400 million euros from Spain, as well as proposed tax breaks from Poland.

Following talks among top finance ministry officials and GM executives in Brussels on Monday, the European Commission said that nations affected had decided not to make formal commitments before a further meeting on December 4.

Germany came under fire from other European governments for offering 4.5 billion euros in state aid to support GM's original plans to sell Opel, which includes Vauxhall in Britain, to Canada's Magna and Russian lender Sberbank.

Other countries believed that Berlin was offering the money in order to ensure that Germany would be spared large-scale job cuts or plant closures. European regulators were also scrutinising the aid.

GM has since walked away from the deal, which would have seen it sell a majority stake in the company that it has owned for 80 years.

The u-turn angered Germany, with Chancellor Angela staking considerable political capital in the Magna deal.

Berlin demanded that GM repay its 1.5-billion-euro loan, something it has since done. Merkel said that without the loan Opel would gave gone under.