which pads?

[len121064]

hi, have recently bought a diamondback heist 2.0. am looking to replace the front pads. according to what I can find online the front brakes are Shimano am 315. I know the new pads should be resin but what part number am I looking for? it's a 180mm disc if that makes any difference?
thanks

 

[13 rider]

Do the original Shimano pads have the part number on the rear of the pad ?

 

[Ajax Bay]

?? https://bike.shimano.com/en-EU/product/component/altus-m2000/BR-M315.html
Rotor size doesn't make a difference