What is this splitter?

[Rob's172]

seen this splitter on ebay what is it from?

anyone know?

any pics of it on?

http://cgi.ebay.co.uk/ws/eBayISAPI....MEBI:IT&viewitem=&item=280086883917&rd=1&rd=1

thanks

 

[Adamhodg]

as far as i know its for pre 2001 models. ie mrk2 ph1

 

[Rob's172]

so would it fin on a mk2 172?