Thetford parts reference
Thetford 628674
Base-Power Board/EG2
628674 is the Thetford part number for the base-power board/eg2. It is printed in Thetford’s own parts documentation, which we hold a copy of and link below.
Thetford says to use 637160 instead
Thetford marks this number with “USE 637160” on its own parts list, which is the manufacturer telling you 637160 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: 637160
Which parts lists carry this number
It appears on the parts lists for 7 different models: 1200 Series, 1210 Series, 2118 Series, N1095 Series, N51 SeriesN41 Series, N61/N81 Series and N64/N84 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.
Availability
Thetford marks this number with an asterisk, and the legend on that document reads “NOT AVAILABLE”. Treat it as a number you can identify but probably cannot order new. If a supersession is listed above, that is your route.
Where this comes from
- Document
- PL_2118_637110_022025.pdf
- Published by
- Thetford
- Retrieved
- 2026-08-28
- File checksum (SHA-1)
9e1199a334ca2e63c02f6952e9b7ff71703ec017
What we have not checked
We can show you that 628674 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 That depends on your model year, build date and what is actually installed, and we do not publish a fitment claim until we can show it in the manufacturer’s own document.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.
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.