bulkhead/firewall for 110 with LT85

[EchiDna]

sometime in the future (probably not too distant), I'll be either replacing or repairing my bulkhead/firewall due to some tinworm - I've read that the LT85 bulkhead is different in design to the LT77 and LT230, so before I go off and buy the wrong thing, has anyone here either tried a newer defender firewall in a 110 with LT85, or can confirm they are the same/different around the transmission tunnel area?

thanks all in advance,

[rar110]

I have a 300 tdi fire wall in mine. The top mount for the guards is different. I just made a bracket so the county style guards fitted. I didn't pick anything else significantly different.

I know the transmission tunnel for the 84/85 countys, 86 to 90 countys, tdi models were all different at the firewall or seat box end. The firewall end can be changed by fitting the bracket from your original firewall. However the fit at the seat base is not as easily changed from looking at it.