@lowprof786 @sayedgulhassan
Every body has its opinion based on his/her experience. We all must respect each other's view & opinion.
In my experience so far & as u know i have already shared many times in different posts and tried in different cars so Sanden is not bad option.
My conclusion of seeing A/c in almost 3.5 to 4 decades is that in A/C do not use any used/old/refurbished part & do not look for any service or jugaar
So i can recommend you to go for Sanden 505 or equivalent Piston based compressor. BTW personally after learning and experiencing my friend's, colleague's and relatives, I have also tried compressor with brand name "Lianden". although it was Chinese manufactured but i have always find it Superb so based on personal experience, i can recommend it too. In the beginning i was reluctant to switch brand but after experiencing, I have personally installed it in my family cars.
I am roughly telling you price that put a budget of 25K - 30K for whole setup for your Cultus(minimum 25 K )
Most of A/C walas now try to trap u like this to install Terios Kid compressor or other Rotory compressors(Remember Rotory compressor are fragille and ir-repairable while Piston based are usually Repairable) Never come in such gossips.
In my opinion, instead of Servicing your condenser, it is time to change your condenser as well as inner Coil. Market is full of Chinese items; some of them are really ok quality-wise while some are just..CHINA KA MAAL HAAY..CHAL GAYA TO CHAND TAK..NAA CHALEY TO SHAAM TAK
so IN CONDENSOR, LOOK FOR GOOD BRANDS LIKE Pico, Koolman
BTW also note that Sanden also comes in 3-4 variants: Singapore Manufactured, Malaysian(Same Singaporian), Sanden Thailand & Sanden China or Sanden Shinghai
Conclusion: New Sanden 505 compressor or Lianden 505
New Condenser(Brands: Pico, koolman etc.)
New inner coil
Service Fan motor & check its carbon / bushes(If not speedy then replace motor; it will cost u extra Rs. 1500/=)
WHY AM I RECOMMENDING NEW PARTS THAT AT LEAST U CAN TAKE WRITTEN 1 YEAR WARRANTY FOR ALL PARTS(Fan motors usually dont have guarantee but if u will take from Suzuki 3 S dealers then there will be 6 months warranty)