

⚡ Power your ride with elite amperage and flawless fit!
The Mechman Elite Series 400 Amp Alternator is a high-output, 6-phase alternator engineered for 1996-2004 GM trucks and SUVs. It delivers over 200 amps at idle and exceeds 400 amps at cruising speeds, featuring a smaller pulley for optimized belt tension and a direct plug-in design for easy installation. Built with dual rectifiers and 12 diodes, it balances daily reliability with high-performance demands.
| ASIN | B0CHN2CLMV |
| Best Sellers Rank | #1,494,132 in Automotive ( See Top 100 in Automotive ) #6,105 in Automotive Replacement Alternators |
| Brand | Mechman Alternators |
| Customer Reviews | 4.2 4.2 out of 5 stars (12) |
| Date First Available | September 8, 2023 |
| Item model number | B8206400B |
| Manufacturer | Mechman |
| Manufacturer Part Number | B8206400B |
| Model | 400 amp alternator |
J**T
Stopped working after a year, would NOT recommend!
Was very excited for this alternator. I even ordered the most expensive one so I could have the best experience. $700 is a lot of money for me. At first, I was very happy with it. One year and a week later, right after my warranty expired, it stopped working. My battery was drained and I was left stranded in a parking lot. I replaced my battery thinking it was faulty, then realized it was the alternator. I contacted customer support asking for help since it was only a little over a week since the warranty expired, I just wanted to get it serviced/fixed since I spent so much on it, to go bad one year later is crazy. They would not help in any way. Since this, I have been replacing all the wires and connecters trying to get it to work. It will start sometimes and charge for a bit but then stops working. I’ve been left stranded 3 times now. I took good care or it during use, blowing it out with air every few months to keep it clean. I can’t understand why a product this expensive would be giving me only bad experiences. DO NOT BUY THIS PRODUCT. I would not recommend whatsoever!!! Stay away! Save your money.
L**Y
Mechman 400A
very good quality made , fits perfectly, as described, thanks and I recommend
Trustpilot
3 weeks ago
1 day ago