GOLDENRIVER KDF-50WE655 Projection TV Assembly with Original Bulb Inside Type: Brand new original projector lamp with housing Part number: XL-2100 Compatible machine model: for SONY KDF-42WE355 / KDF-42WE655 / KDF-50WE655 / KDF-60X8R950/ KDF-60XBR950 KDF-70XBR950 / KF-42SX300 For SONY KF-42WE610 / KF-42WE620 / KF-50W610 / KF-50WE610 / KF-60WE610 / KF-WE42 / KF-WE50S1 Up to 2000 (normal) / 2500(economy) hours Life Guarantee: 30 days Refund & 120 days Warranty; Professional customer service support. Any other problems with the projector lamp, please contact us