BMW 3 SERIES E90 E91 E92 LCI M57N2 325d Reinforcement Plate 6773250

BMW 3 SERIES E90 E91 E92 LCI M57N2 325d Reinforcement Plate is an original component from the Brake pads group, designed for models equipped with the M57N2 diesel engine. The part comes from a vehicle dismantling process, making it an attractive alternative to new OEM components while maintaining factory geometry and fitment for BMW construction.

Specifications and technical data

• SKU: 6773250
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6773250
• Substitutable numbers: 22116773250, 6773250
• Category: Brake Pads

Purpose and fitment for BMW 3 Series 325d

The presented reinforcement is dedicated to the BMW 3 Series E90, E91, and E92 generation after the facelift (LCI) in the 325d version with the M57N2 unit. Its original BMW origin guarantees the maintenance of proper structural rigidity and compatibility with factory mounting points in the chassis and drivetrain components.

Thanks to the use of an OEM component from the same model platform, installation is predictable, without the need for modifications or adjustments required by aftermarket replacements of uncertain specifications.

Technical characteristics and the role of the reinforcement

The reinforcement plate operates in the area of transferring loads from the drivetrain to the chassis structure. Its task is to stabilize critical points, which contributes to:

• maintaining the correct geometry of the drivetrain under load,
• reducing unwanted vibrations and stresses in the mounting area,
• increasing the durability of cooperating structural elements.

Choosing an original reinforcement is particularly important in cars with powerful diesel engines, where dynamic loads are significantly higher than in lower-powered engine versions.

Benefits of using an original, used BMW part

Using a factory-made component from dismantling allows for cost control while maintaining the correct operating parameters of the system. Key advantages include:

• factory fitment for the E90/E91/E92 LCI platform – no issues with installation and alignment,
• preservation of the rigidity and operating characteristics designed by BMW,
• more predictable vehicle behavior during long-term operation compared to cheap aftermarket replacements.

This solution is especially recommended for repairs of vehicles used intensively, where both durability and a rational service budget are important.

Condition, verification, and service application

The part is used, which means it comes from an operated vehicle but has been verified for suitability for further installation. Such structural components, in the absence of mechanical damage, retain full functionality and can be safely used in professional repairs.

In workshop practice, this type of reinforcement is used both for standard mounting element replacements and for more extensive repairs after collisions or when regenerating the drivetrain mounting zone.

Technical support and part selection

If you want to better understand how to safely use reclaimed components in the braking and drivetrain systems and how to optimize service costs, check out the article: Brake calipers under the microscope – how to choose original used brake system components. You will find practical tips on selecting and assessing the condition of used parts.

Additionally, in the context of premium cars, it is worth reading our market analysis: why used original components for BMW are becoming an increasingly popular service choice, which allows you to better plan your long-term vehicle maintenance strategy.

If you are planning a comprehensive repair or upgrade of the braking zone in your BMW and need other elements from the same group, such as pads, discs, or wear sensors, check out the available parts in the BMW Brake pads category.