Please refer to http://pro.grohe.com/  prevails for all spare parts matching information. Bellowed are for reference only. 

Grohe 21781 Clova Mono basin tap
Grohe 33065 basin tap chrome
Grohe 33153 Europlus Mono basin mixer tap
Grohe 33155 Europlus pull out basin mono mixer
Grohe 33190 Eurodisc Mono Basin Mixer Tap
Grohe 33265 Eurosmart basin mono mixer tap
Grohe 33558 Eurostyle mono basin tap
Grohe 32144 Allure Basin Mono Mixer – Chrome
Grohe 32757 Allure basin mono mixer 1/2″ – Chrome
Grohe 32303 Chiara mono basin mixer – chrome
Grohe 3220210L Concetto basin mixer 1/2″ S-Size
Grohe 33180IP0 Ectos Mono Basin Mixer Tap
Grohe 33124 Euroeco single lever mixer tap
Grohe 33123 Euroeco Special mixer tap
Grohe 33155002 Europlus Basin mixer 1/2″ with pull out spray
Grohe 33108 Lever operated mixer tap
Grohe 33347 Tenso Mono Basin Mixer Tap
Grohe 32305 Chiara single lever bidet mixer 1/2″ – chrome