Dude I race mine every other weekend at the track. The thermostat for the coolant did break so that was 2.5k from the dealer. Other than that she's been great to me.
Reviews of OEM Mercedes thermostat
6 votes
Just bought one in early Dec and check engine light came on 3 days later and car needed a new thermostat
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What we know about OEM Mercedes thermostat
The brand is registered in Germany.
In March 2026, PartReview does not yet have a formed opinion of OEM Mercedes thermostat. This part is not in the ranking due to insufficient reviews. You can help by adding a review for OEM Mercedes thermostat.
Currently there are 2 reviews and 6 votes. Average rating — 3 out of 5. Vote balance: 3 up, 3 down.
Users also evaluated the qualities of OEM Mercedes thermostat:
- Slow warm-up - engine takes a long time to reach normal temperature - no rating yet
- Overheating - temperature gauge rises quickly or fluctuates - rated negatively. 1 point out of 5.
- Cabin heat - heater blows weakly or becomes too hot at the wrong time - no rating yet
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