BMW E81 E82 E88 M Sport Sill Strip Side Skirt Left N/S Black Sapphire - 475

Visual condition of the part

Possible scratches and paint chips – condition as shown in the product photos.

The BMW E81 Left Sill Trim M-Package Black Sapphire is an original body part designed for the left side of the vehicle, finished in Black Sapphire Metallic paint. The sill trim is tailored to the M-Package styling, ensuring a consistent, dynamic look for the car and maintaining the correct sill geometry.

Specifications and technical data

• SKU: 0034731-BS
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0034731
• Substitutable numbers: 51770034731, 0034731
• Location on the vehicle: Left
• Color: Black Sapphire Metallic - 475
• Category: Other Exterior Parts & Accessories

Purpose and Function of the BMW E81 Sill Trim

The M-Package sill trim plays a significant role both aesthetically and functionally. It is responsible for protecting the sill edges from mechanical damage and for maintaining the correct side profile of the body. The version dedicated to the BMW 1 Series E81 is designed to work with factory mounting points and ensure proper fitment with other body elements.

Its placement on the vehicle is clearly defined as the left side, which simplifies selecting the correct component when replacing a damaged sill or completing a full M-Package set.

Black Sapphire Metallic Finish – 475

The presented sill trim is finished in Black Sapphire Metallic – 475, a color characteristic of many BMW configurations. This shade of black with a metallic effect provides:

• Color consistency with the factory body paint in the same code,
• A modern, dynamic appearance typical of the M-Package version,
• Better masking of minor dirt compared to solid paints.

By retaining the original color, there is no need to match the shade during installation, provided the vehicle is painted in the same paint code.

Element Characteristics and Body Fitment

The BMW E81 Left Sill Trim M-Package Black Sapphire is designed as a body part in the Other category, but with a precisely defined function. The trim's construction allows for:

• Secure mounting to factory attachment points on the chassis and sill,
• Maintaining proper side aerodynamics around the sill area,
• Protecting the lower door area from chips and dirt thrown up by the wheels.

The part is intended for BMW vehicles, guaranteeing dimensional accuracy with the E81 body and proper fitment with M-Package bumpers and wheel arches.

Used Condition and Service Application

The sill trim is offered as a used part, which is a cost-effective solution for accident repairs or bodywork restoration. Choosing an original, used part allows for:

• Maintaining the vehicle's factory geometry and side profile,
• Reducing repair costs compared to new components,
• Preserving the M-Package stylistic consistency without the need for aftermarket replacements.

This solution is suitable for replacing a single trim piece as well as for completing a full set of M-Package sills.

Selection and Practical Compatibility

When selecting a sill trim for the BMW 1 Series E81, it is crucial to pay attention to:

• The dedicated mounting side – in this case, the left,
• Compatibility with the M-Package – the shape and line of the trim match the sport version,
• The Black Sapphire Metallic – 475 paint code – important for maintaining a uniform body appearance.

An element configured in this way facilitates repairs for technicians and vehicle owners without the need for additional modifications or adjustments to the sill shape.

Other BMW Parts – Other Category

If you are completing an M-Package body or looking for other parts from the Other category for BMW, check out our dedicated offer: Other BMW Parts. You will find a wide selection of body components and accessories that will allow you to consistently complement or restore your car's configuration.

Technical Knowledge and Tuning Inspiration

If you are interested in comparing sport versions of cars and want to better understand the differences in body, suspension, and drivetrain construction, read the article: Audi RS vs. Other Models – What Lies Under the Hood and Chassis?. This is a good supplement to the knowledge for those considering stylistic and technical modifications to their cars, including BMW models with sport packages.