bro i got it fo 900 from chah sultan pindi. its 2003-08 rolla fan.
it works on 2 speeds i thnk and mine is set on fastest.
look fo dat fan in chor bazar if dere is any in lhr and i also gave my margala fan wid dat.
Temp guage in nights is just near to C nwadays with direct fan.
it is in almost between middle and C in real hot weather wid AC off.
and with AC on in real hot weather and car movn on 100+ it is just a lil less dan middle
also get genuine margala engine guage dat show temp inside
go to any mechanic or electrican wid old parts and ask em fo margala engine temp guage.