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MPA Electrical 8237603 Alternator
Reliable Alternator for Cadillac, Chevrolet, and GMC Vehicles
The MPA Electrical Remanufactured Alternator 8237603 delivers consistent 12-volt power with a 130-amp output, designed specifically for select Cadillac, Chevrolet, and GMC models. Engineered to meet the electrical demands of trucks and SUVs, this alternator ensures your vehicle’s charging system operates efficiently.
- 130 amps output for stable electrical performance
- Internal fan for effective cooling
- 6 groove serpentine pulley compatible with factory belts
- Internal voltage regulator for precise voltage control
- Clockwise rotation matching OEM specifications
- 12 volts system compatibility
- Delco manufacturer components for durability
About the MPA Electrical Remanufactured Product Line
The Remanufactured line from MPA Electrical offers alternators rebuilt to meet original equipment standards. This process includes thorough inspection, replacement of worn parts, and testing to ensure reliable operation. The 8237603 alternator benefits from this remanufacturing process, providing a cost-effective alternative to new units while maintaining performance and fitment for your Cadillac, Chevrolet, or GMC vehicle.
Detailed Alternator Features and Specifications
This alternator features a 130-amp output suitable for vehicles with higher electrical loads, such as the Chevrolet Silverado 2500 HD or GMC Sierra 3500. The internal fan design helps maintain optimal operating temperatures, reducing wear and extending service life. The 6 groove serpentine pulley ensures compatibility with factory belt systems, simplifying installation. An internal voltage regulator maintains consistent 12-volt output, protecting your vehicle’s electrical components. The clockwise rotation matches the original equipment design, ensuring proper function and fit.
Common Applications and Problem Resolution
- Restores charging system functionality in Cadillac Escalade and Escalade EXT
- Replaces failing alternators in Chevrolet Avalanche 1500 and 2500
- Solves battery drain issues in GMC Yukon XL 1500 and 2500
- Addresses dimming lights or electrical accessory malfunctions in Chevrolet Suburban 1500 and 2500
- Fixes no-start conditions related to alternator failure in GMC Sierra 1500 HD and 2500 HD
Installation Notes and Tips
Ensure battery is disconnected before installation to prevent electrical shorts. Verify the 6 groove serpentine pulley matches your vehicle’s belt system. Confirm clockwise rotation compatibility with your specific model. After installation, test charging voltage to confirm proper regulator function. Refer to vehicle service manual for torque specifications and safety precautions.
Quality Assurance and Warranty
The MPA Electrical Remanufactured Alternator 8237603 undergoes comprehensive testing to meet OEM standards. While specific warranty details are not provided here, remanufactured parts typically include limited warranties covering defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.
| Brand | MPA Electrical |
| Part Number | 8237603 |
| Position | Remanufactured |
| Amps | 130 Amps |
| Clock | 3:00 |
| Fan | Internal |
| Manufacturer | Delco |
| Pulley | 6 Groove Serpentine |
| Regulator | Internal |
| Rotation | Clockwise |
| Volts | 12 Volts |
This part fits 152 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2002 | Cadillac | Escalade | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Cadillac | Escalade | 5.3L | V8 | N/A | Second Design, w/ 130 Amp Delco Alternator; Remanufactured |
| 2002 | Cadillac | Escalade EXT | 6.0L | V8 | N/A | Remanufactured |
| 2002 | Chevrolet | Avalanche 1500 | 5.3L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Chevrolet | Avalanche 2500 | 8.1L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Chevrolet | C1500 | 4.3L | V6 | N/A | Remanufactured |
| 2002 | Chevrolet | Express 1500 | 5.7L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Chevrolet | Express 1500 | 5.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Chevrolet | Express 2500 | 6.5L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Chevrolet | Express 2500 | 5.7L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Chevrolet | Express 2500 | 5.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Chevrolet | Express 2500 | 4.3L | V6 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Chevrolet | Express 3500 | 8.1L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Chevrolet | Express 3500 | 6.5L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Chevrolet | Express 3500 | 5.7L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Chevrolet | Silverado 1500 | 4.8L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Chevrolet | Silverado 1500 HD | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Chevrolet | Silverado 2500 | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Chevrolet | Silverado 2500 HD | 8.1L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Chevrolet | Silverado 3500 | 8.1L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Chevrolet | Silverado 3500 | 8.1L | V8 | N/A | Single Alternator System, w/ Delco Alternator; Remanufactured |
| 2002 | Chevrolet | Silverado 3500 | 6.6L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Chevrolet | Silverado 3500 | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Chevrolet | Suburban 1500 | 5.7L | V8 | N/A | Remanufactured |
| 2002 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Chevrolet | Suburban 2500 | 8.1L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Chevrolet | Suburban 2500 | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Chevrolet | Tahoe | 5.3L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | Chevrolet | Tahoe | 4.8L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Savana 1500 | 5.7L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Savana 1500 | 5.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Savana 1500 | 4.3L | V6 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Savana 2500 | 6.5L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Savana 2500 | 5.7L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Savana 2500 | 5.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Savana 2500 | 4.3L | V6 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Savana 3500 | 8.1L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Savana 3500 | 6.5L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Savana 3500 | 5.7L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Savana 3500 | 4.3L | V6 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Sierra 1500 | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Sierra 1500 | 5.3L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Sierra 1500 | 4.8L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Sierra 1500 | 4.3L | V6 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Sierra 1500 HD | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Sierra 2500 | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Sierra 2500 HD | 8.1L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Sierra 2500 HD | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Sierra 3500 | 8.1L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Sierra 3500 | 6.6L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Sierra 3500 | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Yukon | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Yukon | 5.3L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Yukon | 4.8L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Yukon XL 1500 | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Yukon XL 2500 | 8.1L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2002 | GMC | Yukon XL 2500 | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | Chevrolet | Express 1500 | 5.7L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | Chevrolet | Express 1500 | 5.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | Chevrolet | Express 2500 | 6.5L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | Chevrolet | Express 2500 | 5.7L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | Chevrolet | Express 2500 | 5.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | Chevrolet | Express 2500 | 4.3L | V6 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | Chevrolet | Express 3500 | 8.1L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | Chevrolet | Express 3500 | 6.5L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | Chevrolet | Express 3500 | 5.7L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | Chevrolet | Silverado 1500 | 4.8L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | Chevrolet | Silverado 1500 HD | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | Chevrolet | Silverado 2500 | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | Chevrolet | Silverado 2500 | 5.7L | V8 | N/A | Remanufactured |
| 2001 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | Remanufactured |
| 2001 | Chevrolet | Silverado 2500 HD | 8.1L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | Chevrolet | Silverado 3500 | 8.1L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | Chevrolet | Silverado 3500 | 8.1L | V8 | N/A | Single Alternator System, w/ Delco Alternator; Remanufactured |
| 2001 | Chevrolet | Silverado 3500 | 6.6L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | Chevrolet | Silverado 3500 | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | Chevrolet | Suburban 1500 | 5.7L | V8 | N/A | Remanufactured |
| 2001 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | Chevrolet | Suburban 2500 | 8.1L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | Chevrolet | Suburban 2500 | 6.0L | V8 | N/A | Optional, w/ 130 amp alt., w/ 5 3/4 inch case; Remanufactured |
| 2001 | Chevrolet | Tahoe | 5.3L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | Chevrolet | Tahoe | 4.8L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Savana 1500 | 5.7L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Savana 1500 | 5.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Savana 1500 | 4.3L | V6 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Savana 2500 | 6.5L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Savana 2500 | 5.7L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Savana 2500 | 5.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Savana 2500 | 4.3L | V6 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Savana 3500 | 8.1L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Savana 3500 | 6.5L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Savana 3500 | 5.7L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Savana 3500 | 4.3L | V6 | N/A | w/ Delco 130 amp alt; Remanufactured |
| 2001 | GMC | Sierra 1500 | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Sierra 1500 | 5.3L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Sierra 1500 | 4.8L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Sierra 1500 | 4.3L | V6 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Sierra 1500 HD | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Sierra 2500 | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Sierra 2500 HD | 8.1L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Sierra 2500 HD | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Sierra 3500 | 8.1L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Sierra 3500 | 6.6L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Sierra 3500 | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Yukon | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Yukon | 5.3L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Yukon | 4.8L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Yukon XL 1500 | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Yukon XL 2500 | 8.1L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2001 | GMC | Yukon XL 2500 | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2000 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2000 | Chevrolet | Silverado 1500 | 4.8L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2000 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2000 | Chevrolet | Silverado 2500 | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2000 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2000 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2000 | Chevrolet | Suburban 2500 | 6.0L | V8 | N/A | Optional, w/ 130 amp alt., w/ 5 3/4 inch case; Remanufactured |
| 2000 | Chevrolet | Tahoe | 5.3L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2000 | Chevrolet | Tahoe | 4.8L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2000 | GMC | Sierra 1500 | 5.3L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2000 | GMC | Sierra 1500 | 4.8L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2000 | GMC | Sierra 1500 | 4.3L | V6 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2000 | GMC | Sierra 2500 | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2000 | GMC | Sierra 2500 | 5.3L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2000 | GMC | Yukon | 5.3L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2000 | GMC | Yukon | 4.8L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2000 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 2000 | GMC | Yukon XL 2500 | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 1999 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 1999 | Chevrolet | Silverado 1500 | 4.8L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 1999 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 1999 | Chevrolet | Silverado 2500 | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 1999 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 1999 | GMC | Sierra 1500 | 5.3L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 1999 | GMC | Sierra 1500 | 4.8L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 1999 | GMC | Sierra 1500 | 4.3L | V6 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 1999 | GMC | Sierra 2500 | 6.0L | V8 | N/A | 130 amp alternator with Delco brand.; Remanufactured |
| 1999 | GMC | Sierra 2500 | 5.3L | V8 | N/A | 130 amp alternator with Delco brand.; 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.