Thetford · Catalog Reference
Thetford 640103
Kit Service Condenser Fan Replacement
640103 is the Thetford part number for the kit service condenser fan replacement. It is printed in Thetford’s own parts documentation, which we hold a copy of and link below.
Current eBay listings for Thetford 640103
Search eBay for Thetford 640103eBay carries exact OEM numbers, discontinued parts and old stock that general retailers drop, which is usually where a part this specific turns up.
Advertising: as an eBay Partner, we may be compensated if you make a purchase. It costs you nothing and it does not change which part the manufacturer documentation says is compatible.
Also search Amazon for this part number
Catalog Reference: this number appears in manufacturer documentation, but model compatibility has not yet been confirmed.
Search Amazon for Thetford 640103This is a search, not a checked product listing. As an Amazon Associate I earn from qualifying purchases.
What this number replaces
If you were looking for 640142, this is the number that part points to. Thetford marks it with “USE 640103”, so 640103 is the one to order.
Which parts lists carry this number
It appears on the parts lists for 2 different models: N10DC Series and N15DC Series. A number shared across several models usually means the component was carried over between them, which is useful when the exact list for your model is not the one you can find.
Where this comes from
- Document
- Thetford parts list for N10DC SeriesPL_N15DC_N20DC_641044_20230405.pdf
- Published by
- Thetford
- Retrieved
- 2026-08-28
- File checksum (SHA-1)
299cdd2fc4dd9e65da90fcf2cea4bb48783d16ef
What we have not checked
We can show you that 640103 is a real Thetford number, what Thetford calls it, and which parts lists carry it. Model compatibility has not yet been confirmed. That depends on your model year, build date and what is actually installed, and we do not publish a compatibility claim until we can show it in the manufacturer’s own document.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 confirmed compatibility for this part.
Checking current eBay inventory…
Camper Replacement Parts is not the seller. Price, shipping, stock and item condition are set by the eBay seller and can change at any time. We may earn a commission if you buy through these links.