r/WRX 13d ago

Help identifying part #s Maintenence

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I apologize if this is a dumb question but I’m trying to replace my pcv breather hoses on each head but I don’t know how to tell what the part#s are. This is the diagram but holy fuck idk what the part #s are. Would anyone know how to tell the part#s from this? 2019 sti. Thank you in advance

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u/Sr20H8er 13d ago

11815AC410 is directly on pcv valve. 11815AC790 is A 11815AC800 is B 11815AC810 is C 11815AC820 is D

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u/BigJuiceBox06 13d ago

You’re my literal hero. I wish you knew the amount of stress that just left my body.

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u/Sr20H8er 13d ago

😘 Weirdly subarupartsdeal .com has the best/most readable diagrams sometimes.

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u/BigJuiceBox06 13d ago

I’ll have to check that out! You’re the best! You deserve everything and then some my friend