OEM 99970747740 THERMOSTAT HOUSING O-RING

• 2003-2006 Porsche Cayenne (955) V8 (located between the coolant pipe and upper thermostat housing)
• 2011-2014 Porsche Cayenne (958) V8 (located between the coolant pipe and water rail)
• 2010-2013 Porsche Panamera (970)
• 2014-2016 Porsche Panamera (970.2)
• Associated Part Numbers: 255 580, 255-580, 255.580, 255580, 4041248628010, 999 707 477 40, 999-707-477-40, 999-707-477-40-M30, 999.707.477.40, 99970747740

H3-4-B1