Volkswagen Touareg 7l Audi A4 S4 B8 A5 S5 8T Bearing Pin Engine Part 057109224B

Volkswagen Touareg 7l Audi A4 S4 B8 A5 S5 8T Bearing Pin Engine Part is an original mounting component designed for operation in VAG group power units. Thanks to its factory specification, it ensures precise guidance of moving engine parts and stable cooperation with other components of the crank-piston system. This used OEM part is a sensible choice for professional engine repair or overhaul in Volkswagen and Audi vehicles.

Specifications and technical data

• SKU: 057109224B
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 057109224B
• Substitutable numbers: 057109224B, 057 109 224 B
• Category: Other Engine Parts

Purpose and compatibility

The presented engine bearing pin has been designed for use in selected Volkswagen Touareg 7L models and Audi A4 / S4 B8 and A5 / S5 8T vehicles. This means that its geometry, manufacturing tolerances, and seating method are adapted to the design requirements of the power units used in these vehicles. In practice, this translates into proper fitment with the piston and connecting rod, as well as maintaining correct alignment during engine operation.

Selecting the right pin is crucial for maintaining the correct operation of the piston-crank mechanism, which is why it is worth using elements with parameters consistent with factory standards during replacement. The original solution from the Volkswagen range helps reduce the risk of incorrect assembly and accelerated wear of cooperating parts.

Technical characteristics and role in the engine

The engine bearing pin is responsible for connecting the piston to the connecting rod, transferring loads resulting from cylinder operation to the crankshaft. This requires maintaining appropriate rigidity, fatigue resistance, and precision in the execution of surfaces cooperating with bushings and seats. Using an original element from the Volkswagen range helps maintain stable operation of the power unit across the full range of loads and rotational speeds.

In the case of an engine overhaul or replacement of damaged elements, a used OEM pin can be a beneficial solution, especially when you want to maintain the factory operating characteristics and compatibility with existing components. This type of part allows for the restoration of the original system geometry without the need to use replacements with uncertain parameters.

Condition of the element and use in service practice

The offered engine bearing pin comes from the category of used components, which in practice means the possibility of an economical repair while maintaining the original origin of the part. This type of solution is often chosen in professional workshops dealing with the repair of power units in VAG group vehicles, where both compliance with factory specifications and optimization of service costs are important.

Before installation, it is recommended to follow the standard dimensional inspection procedure and evaluate the cooperating surfaces in accordance with the vehicle manufacturer's service documentation. A properly selected and installed pin allows for restoring the correct operation of the piston-crank mechanism, reducing noise, and minimizing the risk of secondary damage.

Support with selection and expansion of technical knowledge

If you are planning a comprehensive repair or modernization of the engine area in your Audi and want to better understand the design differences between individual versions of power units, it is worth reaching for guide material – check out the article Audi RS vs other models – what is hidden under the hood and chassis?, which discusses, among other things, the specifics of engines and related sub-assemblies.

If you are planning a comprehensive repair or modernization of the engine area in your Volkswagen and need other elements from the same group, such as additional mounts, brackets, or small mounting elements, check the available parts in the category Other Volkswagen.