Sony LMP-C121 Projector Lamp
The LMP-C121 Projector Lamp from Sony is a replacement for the Sony CS3, Sony CS4, Sony CX2, Sony CX3, Sony CX4, Sony VPL-CS3, Sony VPL-CS4, Sony VPL-CX2, Sony VPL-CX3, and Sony VPL-CX4 projectors.