In fact, their website seems to list the correct one.
http://stabilus.cadclick.com/index.asp?la=100
Measuring the one I have:
A: 60mm
B: 185.5mm
F1: 350n
Dia.: 6mm
And, actually says part number 082392, so is the exact same part I have and still being manufactured.
Cheers Paul,
1976 TR7 2.0 FHC, ACG 2367 - Carmine Red (on the road)
1980 TR7V8 3.9 DHC, Orient Blue (on the road)
1977 TR7V8 4.0 FHC rally car, ACG 35005 - Tahiti Blue (complete, no MOT)
1976 TR7 2.0 FHC, ACG 3115 - Java Green (now sold)