Hi - My Valeo OEM ejected its magnets & destroyed the armature, so I shopped around & the fitted an AUD$153 starter that also fits a Quota 1000, its an EBay special, the Quota has had it installed for about 4 years trouble free - mine fitted no issue & Ive just completed 1800kms over 3 days to one of our Australian state Guzzi rallies called The Ragged Fringe - as motorcyclist we live on the fringe of society - as a bike mag review said “if you ride a Moto Guzzi then you’re on the Ragged Fringe” - hence it stuck and its an awesome rally- starter has not missed a beat in about 6000kms for me . Cost at the time was $153 AUD delivered ………https://www.ebay.com.au/itm/315215969723?mkcid=16&mkevt=1&mkrid=705-154756-20017-0&ssspo=fkJupuYmRi2&sssrc=4429486&ssuid=gRNhwjN5Rpe&var=&widget_ver=artemis&media=COPY