206 spark plugs and timing + temperature

I will change the spark plug of my car but i saw the gti spark plugs peugoetmarkette will they be in my car? benm vehicle 2000 model xr 1..4 petrol lpg

spark plug: https://www.peugeotmarket.com/PEUGEOT-206-GTI-BUJI-ORJINAL,PR-1330.html

There is this part that changes with the timing, are these correct?

https://www.peugeotmarket.com/index.php?do=catalog/product&pid=175

https://www.peugeotmarket.com/index.php?do=catalog/product&pid=7174

I think there are different radiator fluids to prevent overheating.

I found the following http://www.evanscoolants-tr.com/?utm_campaign=Evans_site_tanitimi&utm_medium=google_search&utm_source=google ;

but 67 pounds says 420tlye comes 5 liters very expensive

It is always good to replace the 2-timing and recirculation pump together. Then, if the circulation pump fails, you have to give a separate drink. the parts you have linked are correct.

There is no need for a separate liquid to prevent 3-temperature. It is important to change the maintenance and fluids of the vehicle on time.

4-If you are going to place an order on the internet, confirm the codes of the parts you bought with your chassis.

It is always good to replace the 2-timing and recirculation pump together. Then, if the circulation pump fails, you have to give a separate drink. the parts you have linked are correct.

There is no need for a separate liquid to prevent 3-temperature. It is important to change the maintenance and fluids of the vehicle on time.

4-If you are going to place an order on the internet, confirm the codes of the parts you bought with your chassis.

thank you for your informative answer

I called the peugeot market, check the car's chassis number, write it to the order, we send it, we already said that the friend there did so, I bought not the gti spark plug, I bought the normal spark plug, it was suitable for the car and it was more affordable than 20 TL :)