Genuine OEM BMW Exhaust Clamp, part number 18307841714. This clamp is used to securely fasten exhaust system components, ensuring a leak-free and stable exhaust system. It is specified for the left side of the exhaust assembly. The clamp is made from corrosion-resistant material to withstand the harsh conditions of the exhaust system. Genuine OEM clamps provide the correct clamping force and material durability for long-term exhaust system integrity.