MPLUS Thermostat Fits For Chevrolet 2006-2011 Impala 3.5L, 2006-2011 Impala 3.9L, 2007-2010 Malibu 3.5L, 2006-2007 Malibu 3.9L, 2006-2007 Monte Carlo 3.5L, 2006-2008 Uplander 3.9L. Function- Car's thermostat will get the engine to heat up to its optimum temperature as quickly as possible, and then keep the engine at its optimum temperature.
