Additional Radiator Help

[ryanh01]

Got a small split in my auxiliary radiator, so I’ve removed it to replace but I’m struggling to find the correct part anywhere.

All the listings I’m finding (eBay etc.) don’t include the small valve/bleed/overflow? stem on the top left, which my original part has.

Part codes on mine:
HR200F7B1H01
SAA7LA.121.212

Everything I’m finding online points to 7LA121212A or 7LA121212B… but both of these versions don’t have the overflow/bleed connection.

I ordered one to test, and it arrived today without that connection, so it’s going back.

Has anyone come across this version before or know where I can source the correct one?

Photos attached for reference

 

[ryanh01]

Can't seem to find this exact part anywhere.. they all seem to not have that litle valve at the top. Unless I can fit one without it and plug the hose off? Unsure what it's for, I can't really find much info on it

 

[Bigsidavies]

Have you tried VWVC parts dept?