Manufacturer: ENA. Model Number: 6 Black Coils + 12 Spark Plug + Wire Set. Installation Type: Plug In. Compatible with 2004-2008 Crossfire 3.2L, 2001-2005 C240 2.6L, 1998-2000 C280 2.8L, 2001-2005 C320 3.2L, 1998-2000 C43 AMG 4.3L, 1998-2006 CL500 5.0L, 2001-2002 CL55 AMG 5.5L, 1998-2005 CLK320 3.2L, 1999-2003 CLK430 4.3L, 2003-2006 CLK500 5.0L, 2001-2002 CLK55 AMG 5.5L, 1998-2005 E320 3.2L.