Replacement Numbers: 1230160320, 1230160420, 1230160520, 1230160620, A1230160320, A1230160420 Autostar Germany HEAD GASKET 773 345 for Mercedes Benz with part number 1230160520 is a critical component designed to ensure a reliable and leak-free seal between the cylinder head and engine block. Here are some key features and benefits of this head gasket: Precise Fit : Designed to fit Mercedes Benz vehicles with precision, ensuring a proper and secure seal. Leak Prevention : Provides an airtight seal between the cylinder head and engine block, preventing coolant and oil leaks. Engine Performance : Maintains proper compression in the engine cylinders, ensuring consistent and efficient combustion. Durability : Crafted from high-quality materials, this head gasket is built to withstand the heat and pressure of the engine, offering long-lasting performance. OEM Compatibility : Designed as a direct replacement for the original part, preserving the authenticity of your Mercedes Benz. Professional Installation : We recommend professional installation to ensure proper sealing and engine performance. Upgrade your Mercedes Benz with the Autostar Germany HEAD 773 345 (part number 1230160520) to maintain engine integrity,