BENQ MX505 lamp/bulb - Fast worldwide shipping, great prices
Amazon.com: BenQ 5J.J9R05.001 Replacement Lamp for MS504/MX505/MS521P/MX522P Projector : Electronics
Original 5j.j6l06.001 5j.j7n06.001 Rc02 B-2701 Fit For Benq Mx620st Ms504 Mx505 Mh680 Ms521p Mx522p Mw621st Remote Control - Remote Control - AliExpress