A/C O-Ring (17 X 14 mm) for 300D (1977-1993), 300E (1986-1993), 300SD (1981-1985), 300SDL (1986-1987), 300SE (1988-1991), 300SEL (1988-1991), E320 (1994-2009), E55 AMG (1999-2006), SLK230 (1998-2004), SLK32 AMG (2002-2004), SLK320 (2001-2004), E350 (2006-2009), E550 (2012-2017), 240D (1977-1983), 260E (1987-1989), 280CE (1978-1981), 280E (1977-1981), 300CD (1978-1985), 300CE (1988-1993), G63 AMG (2013-2018), CL600 (2007-2014), 230 (1977-1978), 190D (1984-1989), 190E (1984-1993), SL63 AMG (2009-2012), C280 (1994-2000), C36 AMG (1995-1997), C43 AMG (1998-2000), E300 (1995-1999), CL63 AMG (2008-2010), SLK350 (2009-2011), G550 4x4 (2017-2018), 500E (1992-1993), 500SEC (1984-1985), 500SEL (1984-1985), 560SEC (1986-1991), 560SEL (1986-1991), C220 (1994-1996), C230 (1997-2000), E63 AMG (2007-2009), SL55 AMG (2007-2008), CLK550 (2007-2009), 300TD (1979-1987), 300TE (1988-1993), 350SD (1991), 350SDL (1990-1991), 380SE (1984-1985), 380SEC (1982-1983), 380SEL (1981-1983), 400E (1992-1993), 420SEL (1986-1991), E420 (1994-1997), E430 (1998-2002), E500 (1994)