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Remy 12434 Alternator
Reliable Alternator for Mercedes-Benz AMG and Luxury Models
The Remy Premium Remanufactured Alternator 12434 is designed to restore charging system performance in select Mercedes-Benz vehicles. Engineered with an internal fan and voltage regulator, this 12-volt alternator delivers a 180-amp output to meet the electrical demands of AMG and luxury models.
- Amperage Rating: 180 amps for high electrical load capacity
- Internal fan type for efficient cooling
- Remanufactured to meet OEM standards
- OE Manufacturer: Bosch for trusted quality
- Includes pulley for direct replacement
- Clockwise rotation direction
- Internal voltage regulator for consistent voltage output
About the Premium Remanufactured Product Line
The Premium Remanufactured line by Remy offers alternators that have been carefully rebuilt to meet or exceed original equipment specifications. This process includes thorough testing and replacement of worn components, ensuring reliable performance and durability. The 12434 alternator benefits from this rigorous remanufacturing process, providing a cost-effective alternative to new parts without compromising quality.
Detailed Alternator Features and Specifications
This alternator operates at 12 volts with a 180-amp rating, suitable for vehicles with high electrical demands such as the Mercedes-Benz CL55 AMG, CLS55 AMG, E55 AMG, G55 AMG, ML500, R500, S55 AMG, and SL55 AMG. The internal fan design helps maintain optimal operating temperatures, while the internal voltage regulator ensures stable voltage output to protect your vehicle’s electrical system. The included pulley and clockwise rotation direction allow for straightforward installation and compatibility with the original setup. Manufactured by Bosch, this alternator meets strict quality standards for performance and reliability.
Common Issues Addressed by This Alternator
- Battery not charging or frequent battery drain
- Dimming or flickering dashboard and headlights
- Warning lights related to charging system on the instrument panel
- Unusual noises from the alternator pulley or bearings
- Electrical system malfunctions due to inconsistent voltage
Installation Notes and Tips
Ensure the vehicle is turned off and the battery is disconnected before beginning installation. Verify the clockwise rotation direction and pulley compatibility with your specific Mercedes-Benz model. This alternator includes the pulley, simplifying replacement. It is recommended to inspect the serpentine belt and related components during installation to ensure proper function and longevity.
Quality Assurance and Warranty
The Remy Premium Remanufactured Alternator 12434 undergoes comprehensive testing to meet OEM performance standards. Manufactured by Bosch, it offers reliable operation for Mercedes-Benz AMG and luxury models. Please refer to Remy’s warranty policy for specific coverage details.
| Brand | Remy |
|---|---|
| Part Number | 12434 |
| Position | Premium Remanufactured |
| Amperage Rating | 180 |
| Fan Type | Internal |
| New or Remanufactured | Remanufactured |
| OE Manufacturer | Bosch |
| Pulley Included | Yes |
| Rotation Direction | Clockwise |
| Voltage (V) | 12 |
| Voltage Regulator Type | Internal |
This part fits 30 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Mercedes-Benz | G55 AMG | 5.5L | V8 | N/A | 180 Amps - specific for Alternator; Premium Remanufactured |
| 2010 | Mercedes-Benz | G55 AMG | 5.5L | V8 | N/A | 180 Amps - specific for Alternator; Premium Remanufactured |
| 2009 | Mercedes-Benz | G55 AMG | 5.5L | V8 | N/A | 180 Amps - specific for Alternator; Premium Remanufactured |
| 2008 | Mercedes-Benz | G55 AMG | 5.5L | V8 | N/A | 180 Amps - specific for Alternator; Premium Remanufactured |
| 2008 | Mercedes-Benz | SL55 AMG | 5.5L | V8 | N/A | 180 Amps - specific for Alternator; Premium Remanufactured |
| 2007 | Mercedes-Benz | G55 AMG | 5.5L | V8 | N/A | 180 Amps - specific for Alternator; Premium Remanufactured |
| 2007 | Mercedes-Benz | ML500 | 5.0L | V8 | N/A | 180 Amps - specific for Alternator; Premium Remanufactured |
| 2007 | Mercedes-Benz | R500 | 5.0L | V8 | N/A | 180 Amps - specific for Alternator; Premium Remanufactured |
| 2007 | Mercedes-Benz | SL55 AMG | 5.5L | V8 | N/A | 180 Amps - specific for Alternator; Premium Remanufactured |
| 2006 | Mercedes-Benz | CL55 AMG | 5.5L | V8 | N/A | 180 Amps - specific for Alternator; Premium Remanufactured |
| 2006 | Mercedes-Benz | CLS55 AMG | 5.5L | V8 | N/A | 180 Amps - specific for Alternator; Premium Remanufactured |
| 2006 | Mercedes-Benz | E55 AMG | 5.5L | V8 | N/A | 180 Amps - specific for Alternator; Premium Remanufactured |
| 2006 | Mercedes-Benz | G55 AMG | 5.5L | V8 | N/A | 180 Amps; Premium Remanufactured |
| 2006 | Mercedes-Benz | ML500 | 5.0L | V8 | N/A | 180 Amps - specific for Alternator; Premium Remanufactured |
| 2006 | Mercedes-Benz | R500 | 5.0L | V8 | N/A | 180 Amps - specific for Alternator; Premium Remanufactured |
| 2006 | Mercedes-Benz | S55 AMG | 5.5L | V8 | N/A | wo/Armored Option; 180 Amps; Premium Remanufactured |
| 2006 | Mercedes-Benz | SL55 AMG | 5.5L | V8 | N/A | 180 Amps - specific for Alternator; Premium Remanufactured |
| 2005 | Mercedes-Benz | CL55 AMG | 5.5L | V8 | N/A | 180 Amps - specific for Alternator; Premium Remanufactured |
| 2005 | Mercedes-Benz | E55 AMG | 5.5L | V8 | N/A | 180 Amps - specific for Alternator; Premium Remanufactured |
| 2005 | Mercedes-Benz | G55 AMG | 5.5L | V8 | N/A | 180 Amps; Premium Remanufactured |
| 2005 | Mercedes-Benz | S55 AMG | 5.5L | V8 | N/A | wo/Armored Option; 180 Amps; Premium Remanufactured |
| 2005 | Mercedes-Benz | SL55 AMG | 5.5L | V8 | N/A | 180 Amps - specific for Alternator; Premium Remanufactured |
| 2004 | Mercedes-Benz | CL55 AMG | 5.5L | V8 | N/A | 180 Amps - specific for Alternator; Premium Remanufactured |
| 2004 | Mercedes-Benz | E55 AMG | 5.5L | V8 | N/A | 180 Amps - specific for Alternator; Premium Remanufactured |
| 2004 | Mercedes-Benz | S55 AMG | 5.5L | V8 | N/A | wo/Armored Option; 180 Amps; Premium Remanufactured |
| 2004 | Mercedes-Benz | SL55 AMG | 5.5L | V8 | N/A | 180 Amps - specific for Alternator; Premium Remanufactured |
| 2003 | Mercedes-Benz | CL55 AMG | 5.5L | V8 | N/A | 180 Amps - specific for Alternator; Premium Remanufactured |
| 2003 | Mercedes-Benz | E55 AMG | 5.5L | V8 | N/A | 180 Amps - specific for Alternator; Premium Remanufactured |
| 2003 | Mercedes-Benz | S55 AMG | 5.5L | V8 | N/A | wo/Armored Option; 180 Amps; Premium Remanufactured |
| 2003 | Mercedes-Benz | SL55 AMG | 5.5L | V8 | N/A | 180 Amps - specific for Alternator; Premium Remanufactured |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.