https://www.ebay.com/sch/i.html?_nkw=Osram+Lamp+Housing+For+Acer+H6517Bd+Projector+Dlp+Lcd+Bulb&_sacat=0&_dmd=2

Osram Lamp Housing For Acer H6517Bd Projector Dlp Lcd Bulb

$182.00
$122.00

Genuine OSRAM Sylvania projector replacement lamp with housing for Acer front projectors.