Hi Nick!
Yes it's replaceable and it's pretty easy to do!
The only place where I can find the part, is here: https://www.aliexpress.us/item/3256805672377898.html?src=google&pdp_npi=4%40dis%21EUR%210.82%210.58%21%21%21%21%21%40%2112000034600029931%21ppc%21%21%21&src=google&albch=shopping&acnt=272-267-0231&isdl=y&slnk=&plac=&mtctp=&albbt=Google_7_shopping&aff_platform=google&aff_short_key=UneMJZVf&gclsrc=aw.ds&albagn=888888&ds_e_adid=&ds_e_matchtype=&ds_e_device=c&ds_e_network=x&ds_e_product_group_id=&ds_e_product_id=nl1005005858692650&ds_e_product_merchant_id=107910823&ds_e_product_country=NL&ds_e_product_language=nl&ds_e_product_channel=online&ds_e_product_store_id=&ds_url_v=2&albcp=20730513328&albag=&isSmbAutoCall=false&needSmbHouyi=false&gad_source=1&gclid=EAIaIQobChMI582gl4-BigMVMqmDBx2aWADeEAQYASABEgKlO_D_BwE&gatewayAdapt=glo2usa4itemAdapt
Please let us know if you need anything else!