Mk 8 minibus rear wheel arch trim query

[RKH735]

Hi. I have a 2014 ‘64 plate mk 8 17 seat minibus with dual rear wheels.
The rear wheel arch moulding has a rubber weather strip around the outside which has cracked and perished.
I’m struggling to find any replacement items and although I’ve taken it to a dealer they couldn’t find it, suggesting I buy 2 full replacement set but stating as it was the same part no as the standard single wheel van it may or not have the rubber bit. He didn’t inspire much confidence and it was extremely expensive.
Does anyone have a part number or any idea where I can source one from? Trim itself is fine, seems crackers to spend hundreds of pounds for a bit of worn out rubber.
Thanks.

[Altransit]

Have you had a look at generic trim suppliers, such as https://mmseals.com/ There are others available online

[andz327]

Please supply pic of part your require? Is it the seal between rubber arch and 1/4 panel or what??

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