BMW 1 3 Series E81 E87 E90 E91 E92 E93 LCI Underfloor Coating Centre Rear

BMW E81 E87 E90 Rear Chassis Cover Plate 7163563 is an original body part from the Other category, designed for installation in the rear part of the chassis. This type of cover provides additional protection to the vehicle's structure, improves the organization of the underbody area, and promotes stable operating conditions for suspension and body components.

Specifications and technical data

• SKU: 7163563-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7163563
• Substitutable numbers: 51757163563, 7163563, AS
• Location on the vehicle: Rear
• Category: Other Exterior Parts & Accessories

Purpose and Function of the Underbody Cover

The presented chassis plate is dedicated to BMW cars of the E81, E87, and E90 series and is mounted in the rear part of the chassis. Its purpose is to shield structural elements and manage airflow under the car in accordance with the manufacturer's specifications.

Using an original underbody cover contributes to:

• better protection of the rear bodywork against dirt and minor mechanical damage,
• maintaining the factory airflow geometry under the vehicle,
• limiting the accumulation of contaminants in critical structural points.

Technical Characteristics and Fitment

The cover is designed as a BMW OE component, which means full compatibility with factory mounting points and the chassis shape of the specific model. This ensures a predictable installation process, without the need for modifications or edge adjustments.

Key functional features:

• design tailored to the rear underbody area in the E81/E87/E90 platform,
• preservation of the original underbody build line,
• compatibility with adjacent bodywork covers.

Condition of the Part and Practical Application

The underbody cover comes from the used BMW parts segment, allowing for an economical replacement of a damaged or missing part while maintaining original specifications. This solution is particularly beneficial for post-accident repairs, replenishing parts after dismantling, or restoring the vehicle to a factory-like condition.

In practice, installing such a cover is recommended when:

• the existing plate is cracked, deformed, or partially broken,
• the vehicle has been operated without the cover and it is necessary to restore underbody completeness,
• it is necessary to organize the rear underbody area after body repairs.

Benefits of Using an Original BMW Cover

Using a factory chassis plate in the rear of the car maintains the vehicle's structural integrity. Original fitment reduces the risk of incorrect installation, rubbing against other components, or the generation of unwanted vibrations. Additionally, the cover helps maintain cleanliness in the underbody area, facilitating subsequent inspections and servicing.

If you are looking for other products from the Other category dedicated to this brand, check out our offer for BMW Other Parts, where you will find a wide selection of compatible body and chassis elements.

Technical Knowledge and Additional Materials

For drivers interested in comparing structural solutions used in various makes and models, including sports versions, we recommend an article discussing the differences in engine, brake, and chassis construction in high-performance cars: Audi RS vs. Other Models – What Lies Under the Hood and Chassis?. This is a valuable supplement to knowledge about the role of covers and underbody components in modern cars.