BMW 1 2 3 Series F20 F21 F22 F30 Bracket Plub Starter 8573394

BMW 1 2 3 Series F20 F21 F22 F30 Bracket Plub Starter is an original mounting component designed for factory starting systems in BMW F-series vehicles. The robust construction of the bracket ensures stable seating of the starter, which translates into reliable engine starting and a reduction in unwanted vibrations. It is a practical solution for users who want to maintain factory mounting geometry and compatibility with original equipment.

Specifications and technical data

• SKU: 8573394
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8573394
• Substitutable numbers: 12418573394, 8573394, PK
• Location on the vehicle: Rear, Right, Left
• Category: Other Exterior Parts & Accessories

Purpose and function of the starter bracket

The starter bracket in BMW F-series models is responsible for the precise positioning of the starter relative to the flywheel ring gear. Proper mounting is crucial for:

• maintaining correct engagement with the ring gear,
• reducing mechanical loads during starting,
• limiting noise and vibration in the starter drive area.

The presented bracket is matched to the body design of the BMW F20, F21, F22, and F30, which allows for maintaining compliance with the factory mounting system in these generations.

Compatibility and vehicle placement

The component has been designed for installation in the rear area of the power unit, with the possibility of application on the right or left side according to the intended structural configuration. This solution facilitates:

• correct guidance of the starter relative to the engine block and transmission,
• maintaining service access to drive accessories,
• maintaining consistency with factory mounting points.

Thanks to this, the bracket serves as a functional replacement for damaged or worn mounting components in BMW F-family vehicles.

Product characteristics and application benefits

As a component from the BMW group, the starter bracket maintains geometric parameters consistent with the manufacturer's factory requirements. In practice, this means:

• precise fit to the engine block and starter,
• no need for modifications or mounting adaptations,
• stable load transfer during starting.

The used condition of the part allows for economical repair while maintaining the original mounting specification, which is particularly important for vehicles serviced with an emphasis on compliance with OEM solutions.

Professional use in service and workshop

This type of starter bracket is frequently used in workshops specializing in the BMW brand, where assembly repeatability and predictable behavior of the starting system are valued. Replacing a damaged bracket with an original used component allows you to:

• restore the correct position of the starter relative to the ring gear,
• minimize the risk of damage to the starter teeth and flywheel,
• maintain the stability of the starting system over the long term of operation.

For end users, this means more predictable engine starting and a reduction in potential costs associated with failures resulting from improper mounting.

Expansion of offer and technical knowledge

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other components from the same group, such as additional brackets, accessory mounts, or starter system mounting elements, check the available parts in the Other BMW category.

For a comparison of design solutions used in various brands and sports segments, it is worth reading the analysis of drive systems and chassis in the article Audi RS vs other models – what is hidden under the hood and chassis?, which shows how premium manufacturers design key mechanical components.

If you are interested in how the use of used OEM components can affect repair time and workshop workflow, the material Availability of car parts off the shelf vs repair time – how do used OEM parts shorten workshop stays?, describing the practical aspects of selecting parts in a service center, will be helpful.