High Output 220 Amp Black Color Custom Alternator Compatible with Chevy Chevrolet GM GMC Cadillac Oldsmobile Pontiac 1 Wire Self Exciting 220A 65-85

The alternator came sooner than expected. It showed up in great condition. Went to installed. Went in without any issues. There was one slight issue with it charging but after a little back and forth communication with this company we had it worked out and everything as it should. Great product and great company to deal with.

Received alternator but doesn’t work. Was unable to get a refund .

I put 2 of these on my oldsmobile. Seems to be running pretty good I just wonder is 220 amps they put out?. I don't know.

Good Customer Service. Package was delivered three days before estimated delivery date

so i bought this to replace my alternator on a 72' c20 it bolted straight up perfect the the sb350 so 9/10 on the fitment but the pulley was too large of a diameter so it wont charge unless im driving over 2k rpm and when it does it only goes up to around 12.8-13.1v this is a little weak and easily gets bogged down below 11.0v when running my accessories the old alternator would hold at 12.5v with everything on and sit at 13.8v for charging i have all incandecent lights and running ~1600w for the stereo plus and electric fan and water pump so my power demand is pretty high but 200 amps should have been more than enough i will be replacing soon for a proper mechman alternator but for the price and convenience i give it 3/5 it works but kinda sucks

the alternator is definately pushing 220 amps maybee even a little more it sings and does what its supposed too under load. wish they had even bigger 1 wire units like 250 amp or even 300. i use this with my invertor generator and its great.

When I first bought this it was great and 3 weeks later it stopped working and I contacted the seller to warranty it and they blamed me for it not working and after days of fighting with them they told me to ship it back and I did and I when I got it back it was charging but not how it should be it was maybe charging at 65 amps not the 220 I would highly recommend not buying this alternator

Nice works great