Alternator for 2009-2015 Mercedes-Benz G550 & More - Remy 12977

$363.99

WARNING:California Proposition 65▾

Part number: 12977

UPC: 090244129773

Condition: New

Weight: 16.00 LBS

Item Package Quantity: 1

$363.99

Current Stock: 8

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Remy Alternator P/N:12977

$363.99

Description

Remy 12977 alternator for the 2009-2015 Mercedes-Benz G550 V8 5.5L and other vehicles charges the battery and powers the electrical system while the engine runs. This remanufactured Remy electrical alternator is designed for dependability and reliability across the vehicle's service life.

12-volt DC output rated at 180 amperes
Internal voltage regulator
Internal fan
Clockwise (right) rotation direction
Pulley included

Quick facts

Part: Remy 12977 alternator
Fits: 2009-2015 Mercedes-Benz G550 V8 5.5L and other vehicles
Condition: Remanufactured

Dimming headlights, a battery warning light or a battery that keeps going flat can mean the alternator is worn, though a loose or worn drive belt and a weak battery can be behind the same signs, so find the cause before replacing it.

Fits

The fit also covers the 2008-2012 Mercedes-Benz GL450 V8 4.7L and the 2008-2012 Mercedes-Benz GL550 V8 5.5L. If your Mercedes-Benz is not named here, look it up in the "Vehicles it fits" section. The engine takes one alternator.

Specifications

Fit and size

Voltage: 12 V DC
Amperage rating: 180 A
Quantity per vehicle: 1

Build and materials

Condition: Remanufactured
Regulator type: internal
Fan type: internal
Rotation direction: clockwise (right)
Pulley: included
Country of origin: Mexico

In the box

One remanufactured alternator with its pulley.

Interchange: 014-154-04-02 · A014-154-04-02
FG18S016

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

This part cross-references / interchanges with the following part numbers:

014-154-04-02, A014-154-04-02, FG18S016

Buyer's Q&A

Frequently Asked Questions

Is this the Mercedes GL450 alternator for the 2008-2012 model with the V8 4.7L engine?

Yes, Remy 12977 fits the 2008-2012 Mercedes-Benz GL450 V8 4.7L; owners of other Mercedes-Benz models can look up their car in the "Vehicles it fits" section.

Does the Remy 12977 alternator come with a pulley?

Yes. The pulley is included with the Remy 12977 alternator, so the box holds the alternator with its pulley.

What voltage and amperage is this Remy alternator rated for?

This alternator is rated at 12 volts DC and 180 amperes, and it has an internal regulator and an internal fan.

Can a failing alternator make noise?

Yes, a worn alternator can whine or grind, though a worn belt or pulley can make similar noises. A shop can test it, since that check needs the engine running.

Does Remy 12977 replace number FG18S016?

Yes. FG18S016 is on the interchange list of Remy 12977, along with 014-154-04-02 and A014-154-04-02.

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Alternator for 2009-2015 Mercedes-Benz G550 & More - Remy 12977