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Remy 12432 Alternator
Reliable Alternator for Mercedes-Benz Vehicles
The Remy Premium Remanufactured Alternator 12432 is designed to provide consistent electrical performance for select Mercedes-Benz models. Engineered with a 150-amp rating and internal fan, this alternator supports your vehicle's charging system efficiently.
- 150 Amperage Rating for stable power output
- Internal fan type for effective cooling
- Remanufactured to meet OE standards
- Includes pulley for straightforward installation
- Clockwise rotation direction
- 12 Volt system compatibility
- Internal voltage regulator for reliable voltage control
- OE Manufacturer: Bosch
About the Premium Remanufactured Product Line
The Premium Remanufactured line by Remy offers alternators that have been carefully rebuilt to meet original equipment specifications. This process ensures that each unit, including part number 12432, delivers dependable performance and durability comparable to new components. These alternators undergo rigorous testing and include all necessary parts such as the pulley, making them a practical replacement option for Mercedes-Benz vehicles.
Detailed Product Description
This Remy alternator 12432 is specifically remanufactured with an internal fan to maintain optimal operating temperatures during vehicle use. Its 150-amp output supports the electrical demands of Mercedes-Benz models like the CL500, E55 AMG, and S500. The internal voltage regulator helps maintain consistent voltage levels, protecting your vehicle’s electrical system. The clockwise rotation and included pulley simplify installation and ensure compatibility with the original setup. Manufactured by Bosch, this alternator meets strict quality standards for reliable operation.
Compatible Mercedes-Benz Models and Common Applications
- Mercedes-Benz CL500, CLK430, CLS500
- E55 AMG, E320, E430, E500
- S350, S430, S500, SL500, SLR McLaren
- Replaces failing alternators causing battery drain or electrical issues
- Resolves dimming headlights or inconsistent charging
- Addresses warning lights related to charging system faults
Installation Notes and Tips
Installation of the Remy Premium Remanufactured Alternator 12432 should be performed by a qualified technician familiar with Mercedes-Benz electrical systems. The included pulley and internal voltage regulator simplify replacement, but proper torque specifications and alignment are essential. Disconnect the battery before installation to prevent electrical shorts. Verify clockwise rotation direction matches your vehicle’s requirements.
Quality Assurance and Warranty
Remy’s Premium Remanufactured alternators undergo comprehensive testing to ensure they meet or exceed original equipment standards. Part number 12432 is built with Bosch components and includes an internal voltage regulator for consistent performance. While specific warranty details vary, Remy typically offers coverage against defects in materials and workmanship to provide confidence in your purchase.
| Brand | Remy |
| Part Number | 12432 |
| 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 39 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2009 | Mercedes-Benz | SLR McLaren | 5.5L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2008 | Mercedes-Benz | SLR McLaren | 5.5L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2007 | Mercedes-Benz | SLR McLaren | 5.5L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2006 | Mercedes-Benz | CL500 | 5.0L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2006 | Mercedes-Benz | CLS500 | 5.0L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2006 | Mercedes-Benz | E500 | 5.0L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2006 | Mercedes-Benz | S350 | 3.7L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2006 | Mercedes-Benz | S430 | 4.3L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2006 | Mercedes-Benz | S500 | 5.0L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2006 | Mercedes-Benz | SL500 | 5.0L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2006 | Mercedes-Benz | SLR McLaren | 5.5L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2005 | Mercedes-Benz | CL500 | 5.0L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2005 | Mercedes-Benz | E320 | 3.2L | V6 | GAS | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured |
| 2005 | Mercedes-Benz | E320 | 3.2L | L6 | DIESEL | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured |
| 2005 | Mercedes-Benz | E500 | 5.0L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2005 | Mercedes-Benz | S430 | 4.3L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2005 | Mercedes-Benz | S500 | 5.0L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2005 | Mercedes-Benz | SL500 | 5.0L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2005 | Mercedes-Benz | SLR McLaren | 5.5L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2004 | Mercedes-Benz | CL500 | 5.0L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2004 | Mercedes-Benz | E320 | 3.2L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2004 | Mercedes-Benz | E500 | 5.0L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2004 | Mercedes-Benz | S430 | 4.3L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2004 | Mercedes-Benz | S500 | 5.0L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2004 | Mercedes-Benz | SL500 | 5.0L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2003 | Mercedes-Benz | CL500 | 5.0L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2003 | Mercedes-Benz | CLK430 | 4.3L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2003 | Mercedes-Benz | E320 | 3.2L | V6 | N/A | Bosch Unit; Opt; 150 Amps; Premium Remanufactured | |
| 2003 | Mercedes-Benz | E500 | 5.0L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2003 | Mercedes-Benz | S430 | 4.3L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2003 | Mercedes-Benz | S500 | 5.0L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2003 | Mercedes-Benz | SL500 | 5.0L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2002 | Mercedes-Benz | CL500 | 5.0L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2002 | Mercedes-Benz | CLK430 | 4.3L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2002 | Mercedes-Benz | E430 | 4.3L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2002 | Mercedes-Benz | E55 AMG | 5.5L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2002 | Mercedes-Benz | S430 | 4.3L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2002 | Mercedes-Benz | S500 | 5.0L | V8 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2002 | Mercedes-Benz | SL500 | 5.0L | V8 | 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.