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Remy 12751 Alternator
Reliable Alternator for Select Mercedes-Benz Models
The Remy Premium Remanufactured Alternator 12751 is designed to provide dependable electrical charging and starting performance for various Mercedes-Benz vehicles. Engineered with quality components, this alternator ensures consistent power delivery and compatibility with your vehicle's electrical system.
- Amperage Rating: 150 amps for stable electrical output
- Internal fan type for efficient cooling
- Remanufactured to meet OEM standards
- OE Manufacturer: Bosch, ensuring quality and fit
- Includes pulley for straightforward installation
- Clockwise rotation direction
- 12-volt system compatibility
- Internal voltage regulator for precise voltage control
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, providing a cost-effective alternative to new parts without compromising reliability. The 12751 alternator benefits from this rigorous remanufacturing process, ensuring it performs reliably in your Mercedes-Benz vehicle.
Detailed Product Description
This Remy alternator, part number 12751, is specifically designed for select Mercedes-Benz models including the C230, C250, C280, C300, C350, CLK350, E350, SLK280, SLK300, and SLK350. With a 150-amp output, it supports the electrical demands of these vehicles, maintaining battery charge and powering electrical systems efficiently. The internal fan design helps maintain optimal operating temperatures, while the internal voltage regulator ensures stable voltage output. The included pulley and clockwise rotation direction match original equipment specifications, facilitating a direct replacement.
Common Applications and Issues Addressed
- Restores charging system functionality in Mercedes-Benz C-Class and SLK models
- Resolves battery drain caused by faulty alternators
- Eliminates dimming or flickering headlights due to inconsistent voltage
- Fixes starting problems related to insufficient electrical power
- Replaces worn or damaged alternators to maintain vehicle reliability
Installation Notes and Tips
Installation of the Remy 12751 alternator should be performed by a qualified technician familiar with Mercedes-Benz electrical systems. Ensure the battery is disconnected before removal and installation to prevent electrical shorts. Verify the clockwise rotation direction and pulley compatibility with your vehicle model. After installation, test the charging system to confirm proper operation and voltage output.
Quality Assurance and Warranty
Remy Premium Remanufactured alternators undergo comprehensive testing to meet OEM performance standards. This alternator includes an internal voltage regulator and is built with Bosch components, ensuring durability and reliability. Warranty coverage details should be confirmed at the point of purchase, reflecting Remy's commitment to quality and customer satisfaction.
| Brand | Remy |
| Part Number | 12751 |
| Position | Premium Remanufactured |
| Amperage Rating | 150 |
| 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 33 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2011 | Mercedes-Benz | C250 | 2.5L | V6 | N/A | 150 Amps; Premium Remanufactured | |
| 2011 | Mercedes-Benz | C350 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2011 | Mercedes-Benz | E350 | RWD | 3.5L | V6 | N/A | Std; 150 Amps; Premium Remanufactured |
| 2011 | Mercedes-Benz | SLK300 | 3.0L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2010 | Mercedes-Benz | C250 | 2.5L | V6 | N/A | 150 Amps; Premium Remanufactured | |
| 2010 | Mercedes-Benz | C350 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2010 | Mercedes-Benz | E350 | RWD | 3.5L | V6 | N/A | Std; 150 Amps; Premium Remanufactured |
| 2010 | Mercedes-Benz | SLK300 | 3.0L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2009 | Mercedes-Benz | C230 | 2.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2009 | Mercedes-Benz | C300 | RWD | 3.0L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured |
| 2009 | Mercedes-Benz | C350 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2009 | Mercedes-Benz | CLK350 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2009 | Mercedes-Benz | SLK300 | 3.0L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2009 | Mercedes-Benz | SLK350 | 3.5L | V6 | N/A | Bosch Unit; 150 Amps; Premium Remanufactured | |
| 2008 | Mercedes-Benz | C230 | 2.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2008 | Mercedes-Benz | C300 | RWD | 3.0L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured |
| 2008 | Mercedes-Benz | C350 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2008 | Mercedes-Benz | CLK350 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2008 | Mercedes-Benz | SLK280 | 3.0L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2008 | Mercedes-Benz | SLK350 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2007 | Mercedes-Benz | C230 | 2.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2007 | Mercedes-Benz | C280 | 3.0L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2007 | Mercedes-Benz | C350 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2007 | Mercedes-Benz | CLK350 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2007 | Mercedes-Benz | SLK280 | 3.0L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2007 | Mercedes-Benz | SLK350 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2006 | Mercedes-Benz | C230 | 2.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2006 | Mercedes-Benz | C280 | 3.0L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2006 | Mercedes-Benz | C350 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2006 | Mercedes-Benz | CLK350 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2006 | Mercedes-Benz | SLK280 | 3.0L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2006 | Mercedes-Benz | SLK350 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2005 | Mercedes-Benz | SLK350 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; 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.