Thermostat OEM BMW or Duralast
The replacement thermostat came from BMW. No problems this time.
Pros: no problems
Vehicle:
BMW
I will say I went through several OEM stats and finally put a duralast in and it's been in now 5 years no problems.
Pros: no problems, 5 years reliability
Vehicle:
Toyota Sienna
I use duralast on my last 3 vehicles no problem.
Pros: no problem
Changed to genuine thermostat, no change. Needle tends to dip on higher load highway driving, but only occasionally. Obd temp is between 77C-88C.
Cons: no change in performance, needle dips on load
Vehicle:
BMW
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