MPA Electrical 15710N Alternator

OE-Style Alternator for Mercedes-Benz V8 Applications

The MPA Electrical 15710N is a new 12-volt alternator built as a direct OE replacement for select Mercedes-Benz charging systems. It is specified with an internal regulator, internal fan, clockwise rotation, and an included pulley to match the original Bosch-family application.

Key Features

• 12.0-volt alternator for factory-style charging performance
• Internal regulator and internal fan for integrated operation
• Clockwise (right) rotation
• 6-groove pulley for serpentine belt systems
• Pulley included
• Bosch family design
• Plug clock: rear view main mounting ear at 6 o'clock
• Decoupled or clutch pulley: No

Product Details

MPA Electrical New line alternators are built to match OE fit, form, and function, with testing technology used to verify quality before sale. Part number 15710N is made for Mercedes-Benz models that use a Bosch-style alternator configuration, including G550, SL550, CLS550, E350, E550, S450, S550, CL550, C300, CLK550, GL450, GL550, ML350, ML550, R350, and R550 applications. If you are replacing a worn charging unit on a Mercedes-Benz E350, S550, or GL450, this alternator is specified to align with the original electrical and mounting setup.

What It Helps Resolve

• Battery warning light caused by weak alternator output
• Low charging voltage at idle or under load
• Dim lights or electrical instability
• Noise from a failing alternator pulley or internal components
• Charging system failure on Mercedes-Benz V6 and V8 models

Installation Notes

Verify the 12-volt system, Bosch family configuration, plug clock position, pulley groove count, and clockwise rotation before installation. Confirm belt type is serpentine and compare the mounting ear orientation to the original unit. This part number, 15710N, is listed for multiple Mercedes-Benz platforms, so matching the original alternator specifications is important before replacement.

Quality Assurance

MPA Electrical New alternators are produced as OE replacement parts and are tested using current verification methods to support consistent fit and function. This part cross-references Bosch (e.g., 15710N) for the same application.

Compatible With

• Fits 2009-2015 Mercedes-Benz G550, N/A
• Fits 2007-2012 Mercedes-Benz SL550, N/A
• Fits 2007-2011 Mercedes-Benz CLS550, N/A
• Fits 2006-2011 Mercedes-Benz E350, N/A
• Fits 2007-2011 Mercedes-Benz E550, N/A
• Fits 2008-2011 Mercedes-Benz S450, N/A
• Fits 2007-2011 Mercedes-Benz S550, N/A
• Fits 2007-2010 Mercedes-Benz CL550, N/A
• Fits 2008-2009 Mercedes-Benz C300, N/A
• Fits 2007-2009 Mercedes-Benz CLK550, N/A
• Fits 2007-2009 Mercedes-Benz GL450, N/A
• Fits 2008-2009 Mercedes-Benz GL550, N/A
• Fits 2007-2009 Mercedes-Benz ML350, N/A
• Fits 2008-2009 Mercedes-Benz ML550, N/A
• Fits 2007-2008 Mercedes-Benz R350, N/A
• Fits 2008 Mercedes-Benz R550, N/A