This bulb has an estimated lifespan of about 2 000 hours. This particular model has a so-called G9 socket, so make doubly sure that it will fit.
From Amazon
OSRAM Halogen-pin-Base/HALOPIN / G9-Socket/dimmable / 33 Watt - 40 Watt/warmwhite - 2700K / Pack of 2
OnBuy
OSRAM halogen plug-in lamp G9 dimmable Halopin Superstar / 33 watt, 2-pack
Conrad Electronic
OSRAM Eco halogen EEC: G (A - G) G9 43 mm 230 V 35 W Warm white Pin base dimmable 2 pc(s)