BMW F20 F21 M Sport Bumper Rear Left N/S Side Guide 8051513

BMW F20 F21 M Sport Bumper Rear Left N/S Side Guide is an original body component from the Bumpers and reinforcements category, designed for the precise guidance and support of the rear bumper on the left side. The structure is specifically engineered for the M Sport version, ensuring proper fitment with the factory bumper and stable maintenance of its geometry.

Specifications and technical data

• SKU: 8051513-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8051513
• Substitutable numbers: 8051513, 51128051513, KD
• Location on the vehicle: Rear, Left
• Category: Bumpers & Reinforcements

Purpose and function of the component

The bumper side guide is responsible for the stable seating of the rear bumper cover in the left area of the vehicle. A correctly selected and installed component:

• maintains the bumper line relative to the fender and trunk lid,
• minimizes play and unwanted vibrations,
• prevents the bumper edges from sagging or protruding,
• facilitates the removal and reinstallation of the bumper during service work.

Thanks to its dedicated fitment for the M Sport version, the guide works in harmony with the characteristic shape of the sports bumper, which translates into a cohesive appearance and correct load distribution during operation.

Compatibility and fitment for BMW

The component has been developed for the BMW F20 series body in the M Sport configuration, with placement in the rear – left side area. This means that the mounting geometry, attachment points, and guide profile are consistent with the factory solutions used by the manufacturer.

As a part from the Bumpers and reinforcements group, the guide works with other rear bumper components, such as the beam, brackets, or additional mounts, creating a cohesive support system. Proper fitment reduces the risk of stress on the bumper cover and premature wear of the clips.

Characteristics of the used component

The offered mount comes from dismantling, which allows for maintaining the original assembly and material specifications. A used component of this type is particularly beneficial where it is crucial to maintain factory body panel fitment without the need to adjust aftermarket replacements.

Choosing an original, used bumper guide is a practical solution for post-accident repairs, correcting bumper play, or replacing damaged mounts, providing a good balance between quality and repair cost.

Benefits of using a dedicated M Sport guide

• preservation of the factory body line in the rear part of the vehicle,
• secure support for the bumper in the left area,
• reduction of the risk of clip breakage and cover deformation,
• easier bumper assembly and disassembly during future service work.

Using a dedicated mount in the M Sport version helps maintain a consistent look for the car and proper interaction with other body elements, which is important for both aesthetic and functional reasons.

Repair expansion and selection of related components

If you are planning a comprehensive repair or upgrade of the rear bumper area in your BMW and need other components from the same group, such as additional mounts, guides, or reinforcements, check the available parts in the BMW Bumpers and reinforcements category.

To better plan your purchases and select complete body equipment as well as other vehicle systems in one place, it is worth checking out our One-Stop-Shop guide: Comprehensive supply: from the engine to the smallest clip – how to source used car parts in one place?