Is your BenQ projector getting dim or not turning on? This Araca replacement lamp is built to fit models like MW632ST, MX631ST, MS630ST, MX620ST, MS619ST, ML7437, W750, and W770ST. It matches OEM part numbers 5J.J9V05.001 and 5J.J7K05.001, and comes with the housing and original bulb inside. The lamp outputs 3200 lumens at 190W and has a lifespan of about 4000 hours (longer in Eco mode). Araca focuses on quality optics, so you get a bright, stable picture that brings your projector back to life. Installation is straightforward – just be careful and wear gloves to avoid oils on the bulb. They offer a 200-day warranty and solid customer support if you run into issues. A reliable, affordable way to revive your projector.