https://www.ebay.com/sch/i.html?_nkw=Acer+Ec+J6300+001+Osram+Projector+Lamp+Module&_sacat=0&_dmd=2

Acer Ec. J6300.001 Osram Projector Lamp Module

$151.00
$98.00

Acer EC. J6300.001 Osram Replacement Lamp Module Compatible with these Projector Part Numbers: EC. J6300.001, EC. J6300.001, EC. J6300001, ECJ6300.001, ECJ6300001 Model Numbers: P7270, P7270i