DT00871 compatible lamp module $90/pc.
Fit for the following projectors:

HITACHI CP-X615  
HITACHI CP-X705  
HITACHI CP-X807  
HUSTEM MVP-E50  
HUSTEM MVP-E90  
HUSTEM MVP-S40+  
HUSTEM MVP-T50  
HUSTEM RF-4000G+  
HUSTEM RF-5000