OE Quality
60-Day Returns

MPA Electrical 15735N Alternator
Reliable Alternator for Chevrolet, GMC, Hummer, and Isuzu Vehicles
The MPA Electrical New 15735N alternator is designed to provide consistent 12-volt electrical output with 120 amps of power. Engineered for select Chevrolet, GMC, Hummer, and Isuzu models, this alternator ensures your vehicle's charging system operates efficiently under various driving conditions.
- 120 amps output for stable electrical performance
- Internal fan design for effective cooling
- 6 groove serpentine pulley compatible with factory belts
- Internal voltage regulator for precise voltage control
- Clockwise rotation matching OEM specifications
- Manufactured by Valeo, a trusted name in automotive components
Detailed Features and Specifications
This MPA Electrical New alternator, part number 15735N, delivers 120 amps at 12 volts, suitable for vehicles requiring a robust charging system. The internal fan helps maintain optimal operating temperatures, reducing wear and extending alternator life. Featuring a 6 groove serpentine pulley, it integrates seamlessly with the factory belt system on compatible models. The internal voltage regulator ensures consistent voltage output, protecting your vehicle's electrical components. Designed with clockwise rotation, this alternator matches the original equipment manufacturer (OEM) specifications for Chevrolet Canyon, Colorado, GMC Canyon, Hummer H3 and H3T, and Isuzu i-290 and i-370 models.
MPA Electrical New Product Line Overview
The New product line from MPA Electrical focuses on delivering updated and reliable electrical components that meet or exceed OEM standards. This alternator is part of that line, offering modern design features such as an internal fan and regulator to improve durability and performance. The New line is intended for customers seeking dependable replacement parts for their vehicle's charging and starting systems.
Common Applications and Problem Resolution
- Replaces failing or underperforming alternators in Chevrolet Canyon and Colorado models
- Restores charging system functionality in GMC Canyon vehicles
- Solves electrical power issues in Hummer H3 and H3T models
- Addresses battery charging problems in Isuzu i-290 and i-370 trucks
- Eliminates voltage irregularities caused by faulty regulators
Installation Notes and Tips
When installing the MPA Electrical 15735N alternator, ensure the serpentine belt is properly aligned with the 6 groove pulley. Verify the clockwise rotation matches the original alternator to avoid compatibility issues. It is recommended to inspect the battery and electrical connections during installation to ensure optimal performance. Professional installation is advised for accurate fitment and electrical system integration.
Quality Assurance and Warranty
This alternator is manufactured by Valeo and distributed under the MPA Electrical New product line, ensuring adherence to industry quality standards. While specific warranty details are not provided here, MPA Electrical products typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.
| Brand | MPA Electrical |
| Part Number | 15735N |
| Position | New |
| Amps | 120 Amps |
| Clock | 5:00 |
| Fan | Internal |
| Manufacturer | Valeo |
| Pulley | 6 Groove Serpentine |
| Regulator | Internal |
| Rotation | Clockwise |
| Volts | 12 Volts |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Chevrolet | Colorado | 3.7L | L5 | N/A | New |
| 2009 | Chevrolet | Colorado | 2.9L | L4 | N/A | New |
| 2009 | GMC | Canyon | 3.7L | L5 | N/A | New |
| 2009 | GMC | Canyon | 2.9L | L4 | N/A | New |
| 2009 | Hummer | H3 | 3.7L | L5 | N/A | New |
| 2009 | Hummer | H3T | 3.7L | L5 | N/A | New |
| 2008 | Chevrolet | Colorado | 3.7L | L5 | N/A | New |
| 2008 | Chevrolet | Colorado | 2.9L | L4 | N/A | New |
| 2008 | GMC | Canyon | 3.7L | L5 | N/A | New |
| 2008 | GMC | Canyon | 2.9L | L4 | N/A | New |
| 2008 | Hummer | H3 | 3.7L | L5 | N/A | New |
| 2008 | Isuzu | i-290 | 2.9L | L4 | N/A | New |
| 2008 | Isuzu | i-370 | 3.7L | L5 | N/A | New |
| 2007 | Chevrolet | Colorado | 3.7L | L5 | N/A | New |
| 2007 | Chevrolet | Colorado | 2.9L | L4 | N/A | New |
| 2007 | GMC | Canyon | 3.7L | L5 | N/A | New |
| 2007 | GMC | Canyon | 2.9L | L4 | N/A | New |
| 2007 | Hummer | H3 | 3.7L | L5 | N/A | New |
| 2007 | Isuzu | i-290 | 2.9L | L4 | N/A | New |
| 2007 | Isuzu | i-370 | 3.7L | L5 | N/A | New |
* 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.