Amazon.com: Genuine OEM Replacement Lamp for Panasonic PT-AE4000, PT-AE4000U Projector - IET Lamps with One Year Warranty (Power by Osram) : Electronics
PANASONIC PT-AE4000 lamp/bulb - Fast worldwide shipping, great prices
BTI Replacement Lamp for PT-AE4000, PT-AE4000E, PT-AE4000U (ET-LAE4000-BTI)
Projector Lamp ET-LAE4000 for PANASONIC PT-AE4000/PT-AE4000E/PT-AE4000U 669614099062 | eBay
Osram PVIP Replacement Lamp & Housing for the Panasonic PT-AE4000 Projector - Walmart.com