Tecalemit Oil Filter Head - found! Boot lid would be nice …

I am trying to track down an oil pressure issue, and one of the suspects is the blow-off valve in the oil filter head. Am willing to purchase the whole filter, or just the head, please. The one I need is the later Tecalemit type, with the separate head from the filter cannister.

Thank you for considering my request. We searched through our boxes of bits & pieces, and found one! So I no longer need the filter head.

But - while I prefer my MkII without a luggage rack, my partner would like us to have one for go8ng away. A second boot lid to paint up (Chariot Red) and fit with a luggage rack would be nice, if anyone has a decent one to spare.