How much is it to replace right rear blinker, they say it is an internal short? on 2008 Mercedes-Benz ML350 4MATIC

Also they say I have a leak at the right rear axle seal. A regular maintenance. Is turning into a nightmare.
Please help???? Is there somewhere else I can take it....

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2 answers
the best thing to do would be take to the dealer it might be a little more expensive but you should get it fixed right
it could be a number of issues seek help