Audi RS4 B8 4.2 FSI CFSA Front Driveshaft Left Right N/O/S Manual 8K0407271AJ

Audi RS4 B8 4.2 FSI CFSA Front Driveshaft Left Right N/O/S Manual is a component from the Driveshafts group, designed to operate within the demanding drivetrain of the sports version of the Audi. Engineered to work with a petrol engine and a manual transmission, this front driveshaft ensures precise torque transfer to the wheels and stable vehicle handling. It is a solution for users who expect a robust, proven construction tailored to the specifics of the RS4 B8 model.

Specifications and technical data

• SKU: 8K0407271AJ
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0407271AJ
• Substitutable numbers: 8K0407271AJ, 8K0 407 271 AJ
• Location on the vehicle: Front, Left, Right
• Fuel type: Petrol
• Gearbox type: Manual
• Category: Driveshafts

Purpose and drivetrain compatibility

The presented driveshaft is intended for installation in the front of the vehicle, with the possibility of use on either the left or right side. The design, adapted for a petrol engine working with a manual transmission, allows for efficient power transmission under dynamic driving conditions typical for the RS4 B8 4.2 FSI CFSA. As a result, this component fits well with the character of a high-performance car, maintaining appropriate rigidity and resistance to loads.

Technical and functional characteristics

The front driveshaft in this model is responsible for transferring torque from the transmission to the wheels, and its geometry and parameters are matched to the specific suspension architecture of the Audi RS4 B8. Its application in a system with a manual transmission promotes direct, predictable drivetrain behavior during acceleration, engine braking, and gear shifting. Properly selecting the driveshaft for the fuel type and drivetrain configuration is crucial for reducing vibrations, noise, and uneven wear of mating components.

Practical application and benefits of installation

Replacing the driveshaft in an Audi RS4 B8 is particularly important in the event of symptoms such as clicking noises when turning, vibrations during acceleration, or noticeable play in the drivetrain. Using the correct component from the Driveshafts group allows for restoring proper drivetrain operation, increasing driving comfort, and reducing the risk of further damage within the suspension and transmission. For users who drive their car intensively, a correctly selected driveshaft is an important element in maintaining stability and predictable handling.

Integration with other drivetrain components

When planning service work in the drivetrain area, it is worth looking at the entire system as a whole – from the engine, through the clutch and transmission, to the driveshafts and wheel hubs. A guide on diagnostics and selection of drivetrain components may be helpful; more practical tips can be found in the article Clutch and dual-mass flywheel – diagnostics and selection of parts for the drivetrain, where, among other things, the selection of parts (including used ones) for various drivetrain configurations is discussed.

Expanding service within Audi driveshafts

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Audi and need other elements from the same group, such as additional driveshafts, joints, or other power transmission components, check the available parts in the Audi Driveshafts category.

Summary

Audi RS4 B8 4.2 FSI CFSA Front Driveshaft Left Right N/O/S Manual is a solution intended for users who want to maintain the efficiency and consistency of the factory drivetrain concept. Proper matching to the specific petrol engine configuration and manual transmission promotes stable drivetrain operation and predictable vehicle behavior in both daily and more dynamic driving.