Nuevo 2009 - Locker Catch Striker Plate

Hi there,

We managed to snap a striker plate which secures a locker door mechanism (see photo below)
It's not specific to that particular locker - all our lockers/cupboards are secured by the same type of striker plate so I presume it is a very common part and would have thought it would be easy to find a replacement.
But no! Having scoured the internet for hours, contacted various motorhome dealerships (including Marquis who are owned by A/S I believe), I've had no luck in finding a replacement.
I've put in a request to A/S Parts Dept (via their website) a few weeks ago but had no reply from them...

Don't suppose anyone knows where I could get these from? Thanks!
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Replace with metal ones like these

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They do come in different  sizes, just check screw hole spacing, 

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