Thetford parts reference
Thetford 641166
Kit - Left Cabinet Door Assembly
641166 is the Thetford part number for the kit - left cabinet door assembly. It is printed in Thetford’s own parts documentation, which we hold a copy of and link below.
Thetford says to use 641327 instead
Thetford marks this number with “USE 641327” on its own parts list, which is the manufacturer telling you 641327 is what to order now. That instruction comes from the document, not from us, and not from what sellers happen to call the part.
Current number: 641327
What this number replaces
If you were looking for 641062, this is the number that part points to. Thetford marks it with “USE 641166”, so 641166 is the one to order.
Which parts lists carry this number
It appears on the parts list for the N15DC Series.
Check the version before you order
This part comes in more than one version, and they differ by which side it goes on. Ordering the wrong one gets you a part that is real, correct for the model, and still not the one you need. The other versions on the same documentation are listed below — check yours before ordering.
Where this comes from
- Published by
- Thetford
- Retrieved
- 2026-08-28
- File checksum (SHA-1)
299cdd2fc4dd9e65da90fcf2cea4bb48783d16ef
What we have not checked
We can show you that 641166 is a real Thetford number, what Thetford calls it, and which parts lists carry it. We have not verified that it fits your camper. That depends on your model year, build date and what is actually installed, and we do not publish a fitment claim until we can show it in the manufacturer’s own document.
Current marketplace inventory
Listings from eBay
These results match your search terms. Camper Replacement Parts has not yet verified fitment or compatibility for this part.
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