N20 Engine Coolant Thermostat: Limited Warranty Extension to 10 Years/120,000 Miles F30 (320i Sedan) Model Years 2013 and 2014 produced from 2/28/2013 to 3/31/2014 F30 (320i xDrive Sedan) Model Years 2013 and 2014 produced from 2/26/2013 to 3/31/2014 F30 (328i Sedan) Model Years 2012, 2013 and 2014 produced from 10/19/2011 to 3/31/2014 F30 (328i xDrive Sedan) Model Years 2013 and 2014 produced from 11/23/2011 to 3/29/2014 F31 (328i xDrive Sports Wagon) Model Year 2014 produced from 12/05/2012 to 3/29/2014 F32 (428i Coupe) Model Year 2014 produced from 6/27/2013 to 3/31/2014 F32 (428i xDrive Coupe) Model Year 2014 produced from 3/13/2013 to 3/28/2014 F33 (428i xDrive Convertible) Model Year 2014 produced from 7/17/2013 to 3/31/2014 F34 (328i xDrive Gran Turismo) Model Year 2014 produced from 6/12/2013 to 3/31/2014 With the N20 engine. This is NOT a notice of a Recall or Service Action. There is no immediate repair required unless the BMW vehicle is currently experiencing this problem. Customer Notification Letter - VIN and Component-specific Warranty Extension Even though this is NOT a Recall, BMW NA will be sending VIN-specific customer notification letters in a phased release.
