Jimny Zeta Fog Lamp

I plan to install fog lamps projector and led bulb in my Jimny but I guess I would need wiring and switch for the foglamp. I dont want to order Maruti Genuine Accessory foglamp because it comes with whole assembly, bulbs and everything. I only need wiring and switch. Can someone help me with a link to suitable wiring harness and switch or the part number? I did search a lot of forums and threads but was not able to find anything concrete.