Please share part number of it. Let's see what can do.

 

Hi I know this is an old thread has anyone found a place that rebuilds this regulator?

 

Hi. I just face same problem on my 57s 2009. Did you end up fixing it or? Thank you.

 

curious as well, did anyone find a place that rebuilds them? Thanks

 

?

 

Any sufficiently experienced and reputable alternator rebuilder should have no problem rebuilding these.

 

If you've spent time exploring the used luxury car market or browsing Carfax reports in search of an unblemished Maybach 57, a peculiar pattern starts to emerge regarding this flagship model—it's so over-engineered that it makes a Bentley feel like a Buick. Despite its stellar V12 engine, champagne fridges, and reclining rear seats, there’s one aspect that seemingly brings this luxury vehicle back down to earth: the electrical systems. To be clear, this isn’t a grand exposé. Mercedes-Benz has never publicly acknowledged a systemic issue. However, when you notice the same red flags across numerous VINs—flickering warning lights, dead batteries, failed alternators, and the frequent need for significant repairs like dashboard or center console replacements—it's reasonable to suspect a deeper issue with the wiring harness. The anecdotal evidence is hard to ignore. Owners report experiencing electrical problems: systems rebooting during drives, battery drains, and sensors behaving erratically. The common dealership response? Replace the trunk switch, door switch, battery, and eventually the dashboard, the console, or even various parts of the car. It’s luxury whack-a-mole at its finest. Then there’s the cost post warranty, a $12,000 alternator replacement isn’t just shocking—it's almost absurd. Pro tip: an alternator can often be rebuilt for a few hundred dollars, but you might need to catch your breath first. It’s unfortunate. Because when they function properly—and many do, especially those that have had these issues addressed under warranty—the Maybach 57 offers a driving experience akin to a private jet. The ride, the silence, the presence—it remains unmatched even by today’s standards. However, potential buyers should do their homework: a pristine Maybach with a clean service record can be considered a modern classic, while one with a glowing dashboard or persistent error codes, along with charging issues, turns into a six-figure headache. Of course, this is just one enthusiast’s perspective, based on a mix of owner experiences, service records, and a surprisingly consistent pattern in Carfax entries. In a market where image is everything, perhaps it's time for Mercedes to take a closer look at this aspect of its legacy and address it accordingly. IMHO.