Thetford · Catalog Reference
Thetford 640099
Kit Service Light Panel Replacement
640099 is the Thetford part number for the kit service light panel replacement. It is printed in Thetford’s own parts documentation, which we hold a copy of and link below.
Current eBay listings for Thetford 640099
Search eBay for Thetford 640099eBay carries exact OEM numbers, discontinued parts and old stock that general retailers drop, which is usually where a part this specific turns up.
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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 640099This 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 640170, this is the number that part points to. Thetford marks it with “USE 640099”, so 640099 is the one to order.
Which parts lists carry this number
It appears on the parts list for the N10DC Series.
Where this comes from
- Document
- Thetford parts list for N10DC SeriesPL_N8DXC_N10DXC_640138_02282025.pdf
- Published by
- Thetford
- Retrieved
- 2026-08-28
- File checksum (SHA-1)
8796b7b972a2725434e3f27ef36cd4698c6a40a8
What we have not checked
We can show you that 640099 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 That depends on your model year, build date and what is actually installed, and we do not publish a compatibility claim until we can show it in the manufacturer’s own document.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.