The Febi Rear Cylinder Crankcase Cover, identified by part number 47666, is likely designed as an aftermarket replacement component for the rear portion of the engine block in specific Mercedes-Benz models equipped with the M273 series engine. Here are some general features you might expect:

Material: Typically constructed from high-quality materials, such as aluminum or other alloys, chosen for durability and resistance to engine operating conditions.

Precision Fit: Engineered to meet the specifications of the M273 engine series, ensuring a precise fit and alignment with the engine block.

Sealing Properties: Designed to provide an effective seal to prevent oil leaks, maintaining the integrity of the engine’s lubrication system.

Mounting Points: The cover includes attachment points and features for secure mounting to the engine block, ensuring stability and proper alignment.

Part Number: The part number 47666 serves as a unique identifier, facilitating easy identification and verification of compatibility with the specific engine model.

OEM Quality: Febi is a reputable aftermarket parts manufacturer, and their components are often designed to meet or exceed OEM standards, offering reliable performance and durability.

Compatibility: It is crucial to verify the compatibility of this part with the specific make, model, and year of your Mercedes-Benz vehicle and its engine.