⚡ Charge ahead with power and precision—because your ride deserves the best!
The DB Electrical 400-12139 alternator delivers a robust 105 Amp output at 12 Volts, engineered for direct-fit replacement in select Chevrolet Silverado, Cadillac Escalade, and Express Van models (2001-2005). Built with premium materials and a sleek chrome finish, it ensures durable, reliable performance and easy installation without vehicle modifications.
| 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 |
| Country of Origin | China |
| 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 |
B**U
Very easy install and seems to be no extra noise like others have said
Works great so far. Fit perfectly on my 2000 Chevy 1500 5.3L extended cab. Will come back in a couple months to review its durability!
W**.
Works well
Fit my 2003 Avalanche Z66 On Road Edition, where the enhanced ones don’t. Works as required, no noise.
M**D
fit perfectly
great part and value
E**R
Low cost replacement but I am concerened with the quality control of the alternator
Low cost replacement but has a whine noise when vehicle is running at idle, which indicates alternator issues. Headlights and other electrical loads will get substantially brighter when accelerating or revving engine at idle. I think the alternator will need to be repaired soon, as I am an ASE and Michigan State certified automotive technician currently employed at a car dealership for more than 10 years
M**T
so far so good. steady 14.4V, easy to install into my Lada Niva 2014 1.7 and a great upgrade
so far so good. steady 14.4V, easy to install into my Lada Niva M 2014 1.7 and a great upgrade over stock 42A. 115000km'sIt just took 3 washers for the bottom bracket to get the pulley aligned, a washer under the pulley which came off of the original alternator and a steel angle iron for the upper tension-er bracket.I hope it will last, I will inform if it doesn't.
K**E
So far so good,
It works perfectly so far, no complaints her
A**R
Lasted 2 weeks
I would give this alternator less than one star if I was able to. I have a 2006 duramax. This alternator lasted me less than two weeks.
M**K
Alternator
It worked great
Trustpilot
2 days ago
1 week ago
