Hi all,

I'm new to this forum.
I consider buying a US spec. 420, and have few candidates on my hunting list.
I'd appreciate if you could help with the following questions:

- I've seen some 420's with the dummy horn grilles below the inner headlights, but some without it. Was it an option? Is it specific to one model year? Can a car without them be retrofitted easily with them? Are they available to buy?

- 420 original AC unit in the trunk: are they powerfull enough to cool the front seats? Would it be recommended to replace the York compressor with a modern unit?

- Any recommendation regarding parts sources, either in the USA or the UK?

- What is the estimate penalty in performance and fuel consumption between the automatics and the manuel transmission cars?

Any general tips or ideas what to look for?

Thanks in advance and best regards,

Koby