BMW X3 X5 F20 F21 F30 F32 E83 E70 Universal Joint Propshaft 1229360

The BMW E70 E83 F20 F21 F30 Driveshaft Flex Disc Rubber is an original BMW drivetrain component responsible for the flexible connection of the driveshaft. Thanks to the use of robust rubber and precise engineering, it ensures stable vibration damping and secure torque transfer under typical operating conditions. This is a practical solution for users who want to maintain the factory driving characteristics of their BMW models.

Specifications and technical data

• SKU: 1229360
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 1229360
• Substitutable numbers: 26111229360, 1229360, 26111229080, 1229080, 26111227717, 1227717
• Category: Other Engine Parts

Purpose and Function in the Drivetrain

The flex disc – driveshaft connector with rubber, used in BMW models E70, E83, F20, F21, and F30, functions as a flexible coupling between driveshaft components. Its tasks include:

• compensating for minor shifts and axial deviations of the shaft,
• damping torsional vibrations generated during load changes,
• limiting vibration transfer to the body and drivetrain,
• stabilizing the system's operation during acceleration and engine braking.

This results in the driver experiencing more predictable vehicle behavior, and the other drivetrain components are less exposed to overloads.

Construction and Performance Characteristics

The driveshaft connector is made of durable rubber combined with metal mounting sleeves, allowing for effective force transfer while simultaneously damping vibrations. The construction is optimized for:

• resistance to typical operating loads in BMW vehicles,
• operation in varying temperature conditions,
• compatibility with the factory driveshaft and mounting points.

As a component in the Other Parts category of BMW parts, this flex disc is a crucial link in the drivetrain, even though it is often overlooked during standard inspections. Replacing a worn connector helps reduce unwanted knocking noises, play in the system, and improves overall drivetrain smoothness.

Benefits of Using an Original BMW Part

Using an original BMW driveshaft flex disc ensures a perfect fit for specific models E70, E83, F20, F21, and F30 without the need for modifications. The main advantages include:

• factory geometry – compliance with the manufacturer's original design,
• secure seating in existing mounting points,
• preservation of the drivetrain characteristics intended by BMW,
• the possibility of using existing interchangeable part numbers for selection.

For workshops and users, this means easier selection, predictable installation, and a reduced risk of compatibility issues.

Component Condition and Service Application

The offered BMW driveshaft flex disc is a used part, making it an attractive cost-effective alternative to new components, especially for repairs on older E and F series models. Such elements are often used:

• when replacing a worn connector exhibiting vibrations or knocking noises,
• during comprehensive drivetrain servicing,
• as a replacement part in post-accident repairs.

The presence of the OEM part number and associated interchangeable numbers, which can be verified in BMW catalogs or parts selection systems, facilitates the selection of the correct flex disc.

Other Parts and Technical Knowledge

If you are looking for other components from the Other BMW Parts category, check out our offer, where you will find a wide selection of such components as Other BMW Parts, which will help you complete parts for drivetrain and suspension repairs.

For those interested in comparing technical solutions used in various brands, including sports models, an article discussing the construction of engines, brakes, and chassis in high-performance cars may be useful – you can find it here: Audi RS vs. Other Models – What Lies Under the Hood and Chassis?.

If you are planning more extensive drivetrain modifications or want to better understand the impact of individual components on power transfer, it is also worth reading a practical guide to performance modifications, available at the link: How to Increase Engine Power: A Practical Guide to Tuning Engines with Used Parts.