Hi Lateral,

I found a post from you dated last year.

Last month I purchased a DR0439 alternator on eBay from DB Electrical to replace my old one. Just like you DB Electrical is not providing any information with there product.

I need to know what is the other screw for (the one on top of the output screw). Do you have any information about that. Your help would be appreciated.

Best regards,

Yves