hey everyone,
Im new here, I have honda civic 2000 automatic ( Ek16 - D16Y8) and i have some issues
first of all, orange light (check engine) i check and they told me that i should replace the knock sensor, where i can buy it?
second, i want to replace filters and oils and timing belt (after 100k km), can u suggest wich parts i should buy?

thanks alot