BN14 CUH (ex-Metrobus 6003) has been painted red now.
Official fleet comprises of:
2 B7RLE G2s
5 Citaros
21 E200s & MMCs
B7RLE G2:
BN14CUH (ex-Metrobus 6003)
BN14CVB (ex-Metrobus 6013)
Citaros:
BX64WHG (ex-APCOA B1)
BX64WHH (ex-APCOA B2)
BX64WHJ (ex-APCOA B3)
BX64WHK (ex-APCOA B4)
BX64WHL (ex-APCOA B5)
ADL E200:
YX60EOE (ex-London Central SE47)
YX60EOF (ex-London Central SE48)
SN11FGA (ex-London Central SE95)
SN11FGC (ex-Blue Triangle SE96)
SN11FGD (ex-Blue Triangle SE97)
SN61BKO (ex-Blue Triangle SE98)
SN61BKU (ex-Blue Triangle SE99)
SN61BKV (ex-London Central SE100)
SN61BKX (ex-London Central SE101)
SN61BKY (ex-London General SE102)
SN61BKZ (ex-Blue Triangle SE103)
YX61BXA (ex-London General SE125)
YX61BWJ (ex-London Central SE133)
YX61BWL (ex-London Central SE135)
YX61BWN (ex-London General SE137)
YX61BXN (ex-Metrobus SE145)
YX61BXP (ex-Metrobus SE147)
ADL E200mmc:
DS66SUL (ex-Sullivan Buses AE20)
SB66SUL (ex-Sullivan Buses AE21)
WB66SUL (ex-Sullivan Buses AE22)
LS66SUL (ex-Sullivan Buses AE23)
FS66SUL (ex-Sullivan Buses AE24)
BL66SUL (ex-Sullivan Buses AE25)
WW66SUL (ex-Sullivan Buses AE26)
In total it would mean the TfL fleet has lost 17 SEs, if these need replacing, I do not know