Part number: MER-6062000173 is a new, unused Genuine Mercedes belt tensioner. Belt tensioners are typically replaced at manufacturer's suggested service intervals and often at the same time the belt is replaced. An indication that you may need to replace your tensioner include any of the following: 1) There is play in the bearing; 2) the tensioner is out of alignment 3) there is play in the belt because the spring in the tensioner is no longer keeping the belt tight. 4) the tensioner is squealing (because the bearings are bad)
Genuine Mercedes parts are recommended by the factory for your Mercedes. You can expect replacement trim pieces to fit without issue, and suspension and engine parts will offer a greater life and better performance.
FCP Euro has been providing OEM & Genuine replacement parts for European cars since it was established in 1986. FCP Euro's online product catalog offers an extensive variety of OEM and Genuine replacement parts for European cars including BMW, Volvo, Saab, Audi, VW and Mercedes.
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