Expansion Tank 2006 - May 2011, 5.5L, V8, 32V, DOHC VVT, MPFI, C219, 285kW, EngCode: M273.960. Expansion Tank Jun 2005 - May 2008, 5.0L, V8, 24V, SOHC, MPFI, C219, 225kW, EngCode: M113.967. Expansion Tank Jun 2005 - Sep 2006, 5.4L, V8, 24V, SOHC, SCMPFI, C219, EngCode: M113.990.
