BMW F32 Rear Brake Disc Ventilated Disc SET X2 Left Right N/O/S 345X24 6894383

BMW F32 Ventilated Brake Discs Rear Set X2 345X24 6894383 is a set of two rear, ventilated brake discs from the BMW offering, designed for installation on the right and left sides of the rear axle. The set provides a solid foundation for restoring the braking system's functionality in BMW vehicles, ensuring stable operating conditions for the pads and predictable vehicle behavior during braking.

Specifications and technical data

• SKU: 6894382
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6894382
• Substitutable numbers: 6894382, 34206894382, 34206797607, 6797607
• Location on the vehicle: Rear, Right, Left
• Part type: Brake Disc Rotor
• Category: Brake Disc Rotors

Technical Characteristics and Purpose

The presented set includes two ventilated rear brake discs, designed for operation on the rear axle on both the right and left sides. The ventilated design promotes better heat dissipation from the working surface, which reduces the risk of overheating and helps maintain a stable friction coefficient under typical operating conditions.

As a component in the BMW brake discs category, the set has been developed for proper cooperation with the vehicle's factory braking system, including calipers and pads intended for the specific model. Appropriate matching of the disc's geometry and working thickness translates to even wear of the friction linings and correct operation of braking assistance systems.

Construction and Performance Properties

The ventilated design of the discs promotes effective cooling of the friction surfaces, which is important during frequent braking, driving with a load, or in urban conditions. The implemented ventilation channel system allows for better heat exchange between the disc and the environment, helping to reduce the phenomenon of fading and decreasing the risk of thermal deformation.

The selection of appropriate material and surface treatment technology for the discs influences:

• Braking force stability across a wide range of operating temperatures,
• Maintaining predictable vehicle behavior during emergency braking,
• Even pad wear due to the proper structure of the friction surface.

Vehicle Placement and Compatibility

The set is prepared for installation on the rear axle, intended for both the right and left sides. This placement designation facilitates part selection for a specific vehicle configuration and minimizes the risk of ordering errors. The product has an assigned OEM part number and related replacement numbers, allowing for precise verification of compatibility with a specific BMW F32 version in manufacturer catalogs or parts selection systems.

Before purchasing, it is advisable to compare the vehicle's catalog data with the information in the technical specifications to ensure correct fitment of the brake discs for your BMW model. If in doubt, it is also helpful to check the markings in the service documentation or consult a mechanic.

Product Condition and Service Application

The offered brake discs are in the category of used braking system components. Such components are often chosen as an economical solution for repairs where maintaining compliance with the factory BMW specification while optimizing service costs is crucial. The set can be used for both standard replacement of worn discs and for comprehensive servicing of the rear braking system, including pads and caliper inspection.

Before installation, the standard workshop procedure is recommended, including checking the hub surface, properly cleaning the mating surfaces, and verifying radial runout after disc installation. Correct installation directly impacts braking comfort and the absence of vibrations on the brake pedal and steering wheel.

Safe Selection of Used Brake Discs

When choosing used braking system components, it is advisable to follow proven inspection procedures. A detailed list of steps to consider when purchasing components such as discs, calipers, or ABS elements can be found in the article: Used Braking System: How to Safely Select Discs, Calipers, and ABS?. This is a practical addition to your knowledge when planning brake service for your BMW.

Other BMW Brake Discs

If you are also looking for other BMW brake discs suitable for various models of this brand, check out the dedicated category: BMW brake discs. This will allow you to easily compare available variants and select the set appropriate for your car.