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MPA Electrical 15529 Alternator
| Brand | MPA Electrical 15529 |
|---|---|
| Amps | 145 Amps |
| Clock | 3:00 |
| Fan | Internal |
| Manufacturer | Delco |
| Pulley | 6 Groove Serpentine Clutch Pulley |
| Regulator | Internal |
| Rotation | Clockwise |
| Volts | 12 Volts |
| Product line | Remanufactured |
| Fits | Chevrolet and Saab · 5 vehicles |
Remanufactured unit. Restored for dependable charging performance.
145-amp output. Delivers strong electrical support for demanding systems.
Internal regulator. Integrated control helps maintain steady voltage.
Cross-references AP Exhaust 8499, 15-28-8860 and 15288860 for the same application. See all 3.
Remanufactured Alternator for Trailblazer and 9-7x
MPA Electrical Part Number 15529 is a remanufactured 12-volt alternator built for charging-system service on select Chevrolet Trailblazer and Saab 9-7x applications. It is specified at 145 amps and uses an internal regulator, internal fan, and a 6-groove serpentine clutch pulley for OE-style fitment.
Key Features
- 145 amp output for charging-system replacement
- 12-volt alternator with internal regulator
- Internal fan design
- 6-groove serpentine clutch pulley
- Clock position: 3:00
- Clockwise rotation
- Delco manufacturer specification
- Remanufactured MPA Electrical unit, Part Number 15529
Product Details
This remanufactured alternator is built to match the electrical and mounting requirements used on 2007-2009 Chevrolet Trailblazer and 2008-2009 Saab 9-7x models. The Delco-based design, internal voltage regulation, and serpentine clutch pulley support direct replacement service for vehicles that need stable charging output and OE-style component layout. Part Number 15529 is also referenced in interchange listings for related applications.
This part cross-references AP Exhaust 8499 for the same application.
What It Helps Fix
- Battery warning light caused by alternator output loss
- Low charging voltage during driving
- Dim lights or electrical instability
- Battery drain after the engine is running
- Noise or pulley-related charging-system concerns
Installation Notes and Tips
Verify pulley type, clock position, rotation, and amperage before installation. Confirm the vehicle uses a 6-groove serpentine clutch pulley and matches the listed Delco-style configuration. For 2007-2009 Chevrolet Trailblazer and 2008-2009 Saab 9-7x, compare the original unit to Part Number 15529 to ensure correct electrical connector and mounting alignment.
Quality Assurance
MPA Electrical remanufactured components are rebuilt for replacement service using application-specific specifications. This alternator is remanufactured to support dependable charging performance in Trailblazer and Saab 9-7x fitments.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Chevrolet | Trailblazer | 6.0L | V8 | N/A | Remanufactured |
| 2009 | Saab | 9-7x | 6.0L | V8 | N/A | Remanufactured |
| 2008 | Chevrolet | Trailblazer | 6.0L | V8 | N/A | Remanufactured |
| 2008 | Saab | 9-7x | 6.0L | V8 | N/A | Remanufactured |
| 2007 | Chevrolet | Trailblazer | 6.0L | V8 | N/A | Remanufactured |
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