BMW E90 E60 E87 F10 F20 F30 Cylinder Head Outlet Camshaft 2.0 Diesel 8506077

BMW E90 E60 E87 F10 F20 F30 Cylinder Head Outlet Camshaft 2.0 Diesel is a precision timing system component designed for BMW four-cylinder diesel engines. It is responsible for the precise control of exhaust valve opening phases, which affects the engine's refinement and performance stability. By maintaining the factory geometry, the camshaft ensures compatibility with the cylinder head and other timing components as intended by the manufacturer.

Specifications and technical data

• SKU: 8506077
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8506077
• Substitutable numbers: 8506077, 11318506077, 659914, 1131850607701
• Fuel type: Diesel
• Number of cylinders: 4
• Category: Camshafts

Application and technical specifications

The presented exhaust camshaft is dedicated to 4-cylinder Diesel engines used in popular BMW E and F series models. The camshaft design has been developed for precise control of the exhaust valves, which is essential for proper filling and emptying of the combustion chambers, and thus for the efficiency of the entire powertrain.

Properly shaped lobes ensure the correct valve lift and maintenance of factory timing phases, which is crucial for preserving stock power, torque, and emission parameters. Using an original camshaft instead of a worn-out component helps reduce the risk of rough engine operation, performance loss, or hot start issues.

Benefits of installing an original camshaft

Replacing a worn camshaft with an original part from the Camshafts group allows for the restoration of proper interaction between the lobes, tappets, and valves. This has a direct impact on:

• stable engine operation across the entire rev range,
• proper synchronization of the timing system with the fuel injection system,
• maintenance of stock combustion and dynamic parameters,
• reduction of the risk of premature wear of cylinder head components.

Original lobe geometry and the correct profile of working surfaces reduce impact loads in the valve train, which is particularly important in diesel engines operating under high loads. As a result, the camshaft provides a solid foundation for further operation of the engine after repair.

Component condition and installation aspects

The offered camshaft comes from dismantling and is sold as a used original BMW part. This type of part is a good solution when it is necessary to replace the camshaft while maintaining reasonable repair costs and adhering to factory specifications. Before installation, it is recommended to perform a standard inspection of the lobe surfaces, bearing journals, and seat clearances, as well as to use appropriate assembly lubricant.

When replacing the exhaust camshaft, it is worth paying attention to cooperating elements such as tappets, rocker arms, or cylinder head bearings. Properly performed installation, following the manufacturer's service procedures, allows for seamless integration of the part with the existing timing system and long-term, stable engine operation.

Fitment and part identification

The exhaust camshaft has been designed specifically for BMW diesel engines, which facilitates selection for a specific engine configuration. The part has an OEM number and interchangeable numbers that allow for unambiguous identification in service catalogs and parts selection systems, without the need to use replacements with uncertain specifications.

For certainty of fitment, it is recommended to verify compatibility with the engine code and vehicle year. In case of doubt, it is helpful to compare the geometry and length of the camshaft with the part removed from the vehicle, which helps avoid installation problems and ensures proper cooperation with the cylinder head and timing accessories.

BMW timing system expansion

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other elements from the same group, such as additional camshafts, control elements, or cooperating timing components, check the available parts in the BMW Camshafts category.

When planning broader service work on the chassis or when upgrading the vehicle's handling characteristics, an article comparing different suspension solutions may be helpful. For this purpose, it is worth reading the material: Stock vs. sport suspension – design differences and is it worth buying used suspension parts?, which facilitates an informed approach to selecting used components in BMW cars.