National Highway Traffic Safety Administration was recently informed by the Ultimate Driving Machine that over 500,000 of its cars may have been assembled with defective electrical connectors. These defective cars may experience a loss of electrical power which may cause an unexpected stall, or a tragic accident due to loss of control. As nimble these cars are, you don’t want that to happen to you as you are navigating the nürbergring.

Affected cars include the following:

Model Year 2008-2012 128i cars
Model Year 2008-2012 135i cars
Model Year 2007-2011 328i cars
Model Year 2007-2011 335i cars
Model Year 2009-2011 Z4 cars
Owners of these defective cars should immediately contact BMW at 1 (800) 525-7417. Owners may also contact National Highway Traffic Safety Administration at 1 (888) 327-4236 (TTY 1-800-424-9153).