Service Kit equivalent to the following part numbers ;

8973035313 , 9056395, 9056392, 8810.0001, 

Fits Formula/Genesis 18.5 & 22 (BA69 8 to 10 Bar Models)  Smart 7.5, Smart 10, Smart 15, Smart 20 (MC2 & Controltronik 8 to 13 bar Models)

VT7.5 , VT10, VT15, VT20 (BA101A/E from 2002 - 8 to 13 bar models)

Zenith3, Zenith 4, Zenith 5.5, Zenith 7.5, Zenith 10, Zenith 15 (Older models)

G25 & G25F