Exhaust Nut (Split Collar) - 8 X 1.25 mm (12 mm Hex) for CLK350 (2006-2009), CLK550 (2007-2009), E320 (1996-2003), E420 (1997), E430 (1998-2002), E55 AMG (1999-2002), S320 (1994-1999), S350 (1994-1995), S420 (1994-1999), S500 (1994-1999), S600 (1994-1999), SL320 (1994-1997), SL500 (1994-2002), SL600 (1994-2002), SLK230 (1998-2004), SLK32 AMG (2002-2004), SLK320 (2001-2004), 280 (1973-1976), 280C (1973-1976), 280SE (1970-1980), 280SEL (1972-1973), 300SEL (1970-1991), 350SL (1972), 450SE (1973-1976), 450SEL (1973-1980), 450SL (1973-1980), 450SLC (1973-1980), C230 (1999-2007), C240 (2001-2005), C320 (2001-2005), C32 AMG (2002-2004), CLK320 (2003-2005), CLK500 (2003-2006), C55 AMG (2005-2006), C280 (1994-2007), C350 (2006-2007), 190D (1984-1989), 190E (1984-1993), 240D (1977-1983), 260E (1987-1989), 280CE (1978-1981), 280E (1977-1981), 280S (1975-1976), 300CD (1978-1985), 300CE (1988-1989), 300D (1977-1987), 300E (1986-1992), 300SD (1981-1993), 300SDL (1986-1987), 300SE (1988-1993), 300SL (1990-1993), 300TD (1979-1987), 300TE (1988-1992), 350SD (1991), 350SDL (1990-1991), 380SE (1984-1985), 380SEC (1982-1983), 380SEL (1981-1983), 380SL (1981-1985), 380SLC (1981), 400SE (1992), 400SEL (1993), 420SEL (1986-1991), 500SEC (1984-1993), 500SEL (1984-1993), 500SL (1990-1993), 560SEC (1986-1991), 560SEL (1986-1991), 560SL (1986-1989), 600SEC (1993), 600SEL (1992-1993), 600SL (1993), C36 AMG (1995-1997), C43 AMG (1998-2000), CL500 (1998-1999), CL600 (1998-1999), E300 (1996-1997), 230 (1977-1978)