Sierra 18-3546 Thermostat
- Brand:
- Sierra
- Part no:
- 18-3546
Where to buy
View on Amazonpaid link
Sierra 18-3546 is a thermostat that replaces number 5001036 in the maker's cross reference. The application list covers E200, E225 and E250 for 2000-05, plus J200, J225 and J250 for 2000-01. Sierra points to its own catalog for the complete application information, so check an engine against that before relying on the short list.
Our take
The application list runs E200, E225 and E250 for 2000-05 and J200, J225 and J250 for 2000-01, so the fit is tied to specific model years. Sierra itself sends you to its catalog for the full list, so confirm your engine year before you pull the old thermostat.