AS Axis Spindleon 1x Intake Manifold Gasket FKM 59x5.7mm Compatible with BMW E81 E87 2007-2011 Replace OEM 11617801943

- Compatible with BMW E81 2007-2011 and E87 2007-2011 for the intake to head interface to maintain an airtight seal supporting steady idle smooth acceleration and efficient running - Precise dimensions 59x5.7mm with black round cross section 5.7 mm and 59 mm inner diameter seat evenly in the manifold groove for quick reinstall and consistent sealing - Fluoro rubber FKM resists oil fuel vapor and heat around the intake path helping reduce unmetered air and aiding stable air fuel control - Direct replacement match replace OEM 11617801943 before purchase to ensure proper fit and reliable performance - Ideal for engine maintenance including manifold removal injector cleaning vacuum leak diagnosis and scheduled service includes 1x gasket for home garage or professional shop use