I have reached out to a couple of Austin parts suppliers over the past few months in the hopes of finding correct seat tracks and Leveroll knobs for the Cobra (Same as on the Austin DB4 from what I am told). I was contacted by Antony Forshaw of Aston Service who does have the knobs (unfortunately no seat tracks) but he also told me he has the correct glove box door locks. I have a comp dash so no interest to me but I thought I would pass the information along:
Antony Forshaw
Partner
Aston Service Dorset
Tel - +44 (0) 1202 574727
info@astonservicedorset.com
Aston Service Dorset : Official Parts Manufacturer and Distributer.