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December 1, 2017 Service bulletin

N20 Engine Coolant Thermostat: Limited Warranty Extension to 10 Years/120,000 Miles

BMW technical service bulletin B010116 for 2012-2016 BMW 328I, 2013-2017 BMW X3 and 2012-2016 BMW Z4 and others.

Bulletin number
B010116
Component
Engine and engine cooling
Summary
N20 Engine Coolant Thermostat: Limited Warranty Extension to 10 Years/120,000 Miles

Owners of these vehicles have filed 922 complaints in the engine category.

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