









⚡ Charge Ahead with Power & Precision!
The DB Electrical 400-12139 alternator delivers 105 Amps of dependable 12V power, engineered for direct-fit replacement in select Chevrolet Silverado, Express Vans, and Cadillac Escalade models from 2001 to 2005. Built with premium materials for durability and easy installation, it ensures your vehicle’s electrical system runs smoothly without hassle.






| Manufacturer | DB Electrical |
| Brand | DB Electrical |
| Model | 400-12139 |
| Item Weight | 12.1 pounds |
| Product Dimensions | 5.71 x 4.91 x 5.05 inches |
| Item model number | 400-12139 |
| Exterior | Chrome |
| Manufacturer Part Number | 400-12139 |
| OEM Part Number | 0480476 15755616 15755616W 15768829, 10464451 19244727 400-12139 8247 8273, 321-1798 321-1811 321-1815, 8291 ALT-1509 ALT-1506 A240-6415AN, A240-6417N 21798 91602 ALT-1509 334-2491 |
| Amperage | 105 Amps |
| Voltage | 12 Volts |
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