I own a Suzuki Alto VXR 2022 and recently noticed that the radiator water level was dropping. I took the car to Suzuki's authorized dealer, Khalil Motors, where they identified a leakage in the radiator and quoted 25,000 PKR for a new one. A friend, however, suggested buying a radiator from the local market, where I can get a nearly genuine one for under 10,000 PKR.
I would appreciate your advice on whether I should go for the dealership option or buy from the market. Also, please rcommend a suitable coolant for my car.