When I finally find a 300D in the right condition and for the right price I'd like to proactively replace rubber and plastic components, filters as well as any other components likely to fail so as to start with a clean slate.

On my list thus far:

Window and door seals and runs

Sunroof seals and pads

Brake rotors and pads

Tyres

Shift bushings

Flex disks

Exhaust suspension 'doughnuts'

Air filter and elbow seals

Glow plugs

Oil filter

Voltage regulator

Could anybody help me compile a list of all the hoses, seals and other bits and bobs that would be prudent to preemptively replace in the engine compartment and elsewhere?

Thanks,
Orangehaggis