dear you go to national market rwp near kali tanki , ask for person name haji goday wala from any mechanic , he is very famous and a very very reasonable and fair person , i know him for last more than 10 years , he will repair your steering , i have repaired my cars steering , CV joints (but now i buy new CV instead of repair because new is cheaper) , wish bone (commonly called chimta) and every time he done a good job , no complain especially in steering , recentelly i repaired my cultus steering from him in 400Rs , and its really working perfectelly , no issuse till now ,
and second , dont buy chinese made steerings , you know if they break then what happen ? so i suggest you buy kabli , but there is another problem , you can not install the kabli steering as it is , you must repair/overhaul it before installing , there is a teflon bush in it which you have to replace , plus the rack end and steering end pressing ,
so if your steering rack ends are not too bad (which i am sure not) then you repair your old one , but dont buy chinese , its really a bog risk