I need a new Battery
#4
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Join Date: Oct 2005
Location: Northern NJ
Posts: 584
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E90 N54 & W251
I replaced mine this past winter with a Bosch unit from pep Boys for $90. Tried the dealer and the Benz roadside assistance for replacement and they both were well over $300.
The Bosch was a perfect fit, including the required vent hose. Just remember to reset the sunroof, windows, etc. after replacing the battery. Do a search on the forum for details.
The Bosch was a perfect fit, including the required vent hose. Just remember to reset the sunroof, windows, etc. after replacing the battery. Do a search on the forum for details.