BMW F20 F30 G20 G30 B47 Engine Balance Shaft Gear 8593806

BMW F20 F30 G20 G30 B47 Engine Balance Shaft Gear is a precision drivetrain component designed for BMW diesel engines. It is responsible for the stable operation of the balance shaft in conjunction with other components, which translates into smoother engine performance and reduced vibrations. Thanks to the use of original tooth geometry and adaptation to the specifics of the Diesel engine, the part ensures proper operating refinement and durability of the entire system.

Specifications and technical data

• SKU: 8593806
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8593806
• Substitutable numbers: 8593806, 11278593806, 8570969, 11278570969
• Fuel type: Diesel
• Category: Camshafts

Purpose and role in the timing system

The Engine Balance Shaft Gear works with components from the Camshafts group, ensuring synchronized operation of the balance shaft relative to the crankshaft and timing system. In B47 diesel engines, this is of particular importance because high torque generates greater torsional loads and vibrations that must be effectively compensated.

A properly selected gear:

• stabilizes the operation of the balance shaft throughout the entire rev range,
• reduces the transmission of vibrations to the engine block and chassis,
• supports the smooth operation of the timing system in Diesel units,
• reduces the risk of premature wear of mating gears.

Compatibility with BMW models

The presented gear is intended for selected versions of the BMW F20, F30, G20, and G30 series with the B47 engine. This means it is matched in terms of diameter, tooth profile, and mounting method on the balance shaft, which facilitates installation and ensures proper cooperation with the factory timing system.

By maintaining the original design specifications, the component integrates with the existing engine configuration without the need to modify other sub-assemblies. This solution is particularly beneficial for preventive repairs or restoring the factory operating parameters of the engine.

Technical characteristics and benefits of use

The balance shaft gear in a diesel engine operates under demanding conditions – under high loads, variable rotational speeds, and in an engine oil environment. Using an original BMW part from the Camshafts category allows for maintaining proper meshing and minimizes the risk of noise, play, or uneven wear.

Key benefits include:

• maintaining the factory operating characteristics of the balance shaft,
• better refinement of the diesel engine, especially at idle,
• reduction of vibrations felt in the cabin,
• consistency with other elements of the original BMW timing system.

Condition of the part and service application

The offered gear is a removed part intended for reinstallation in a B47 engine after prior verification by a mechanic. This type of part works perfectly in repairs where it is crucial to maintain original BMW specifications while optimizing service costs.

Replacing the balance shaft gear is particularly recommended during:

• overhaul of the timing system in a diesel engine,
• regeneration or replacement of the balance shaft,
• diagnosis of excessive vibrations or noise from the timing side.

Technical support and related materials

When working on the timing system in BMW engines, it is worth expanding your knowledge about typical signs of wear and service procedures. Practical tips on diagnostics and repair can be found in the article: BMW N47 timing chain – typical failure and repair using original BMW parts, which discusses, among other things, the importance of using original and used BMW components in the context of the durability of the entire system.

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 camshafts, gears, or mating timing components, check the available parts in the BMW Camshafts category.