BMW E60 E65 E82 E87 E90 Wheel Bolt Black 25mm Thread Security Nut 6781150

Black BMW Wheel Bolt Lock is a practical fastening element designed for wheels on 1, 3, 5, and 7 Series models, including the E60, E65, E82, E87, and E90 generations. Thanks to the use of a locking nut with a 25 mm thread length, this element helps reduce the risk of unauthorized wheel removal and ensures a stable wheel fitment. The surface, finished in black, complements many wheel designs, creating a cohesive and understated look.

Specifications and technical data

• SKU: 6781150-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6781150
• Substitutable numbers: 36136781150, 6781150, BG, 36131095390, 1095390, 36131126191, 1126191, 36131123585, 1123585, 36131118949, 1118949, 36131117190, 1117190, 36131116717, 1116717, 36131117191, 1117191, 36130141574, 0141574, 36130141576, 0141576, 36131126014, 1126014, 36131122158, 1122158
• Color: Black
• Category: Other Exterior Parts & Accessories

Purpose and Function in the Wheel Assembly

The presented wheel bolt with a locking nut has been designed for BMW 1, 3, 5, and 7 Series cars with E60, E65, E82, E87, and E90 body styles. Its purpose is to securely fasten the wheel to the hub and make unauthorized removal without the appropriate locking key more difficult. The 25 mm thread allows for stable transfer of loads resulting from driving, braking, and acceleration, which is important for safety and the durability of suspension components. This type of solution is particularly useful in cars used daily in urban areas, in open parking lots, or in locations with an increased risk of wheel theft. Using a bolt with a locking nut increases the level of protection without interfering with the hub or wheel construction.

Appearance and Visual Fitment

The element is finished in black, which makes it easy to match with dark-colored wheels and popular BMW styling configurations. This color visually minimizes the prominence of the bolts against the wheel, resulting in a cohesive and aesthetically pleasing overall appearance without unnecessary contrast. The black wheel bolt complements both alloy and steel wheels, maintaining a uniform visual character for the entire wheel-tire set. This solution is particularly valued by users who pay attention to stylistic details while also expecting functionality and ease of use.

Technical Characteristics and Installation

The wheel bolt with a locking nut has been prepared as an element compatible with factory solutions used in BMW. The appropriately selected 25 mm thread length allows for correct tightening of the wheel to the hub, while maintaining the proper distribution of forces in the bolted connection. This ensures wheel stability during driving, without looseness or unwanted vibrations. The element is intended for installation in place of a standard wheel bolt. In practice, this means that with correct selection for the specific model and wheel type, installation is limited to using the appropriate wrench and – for the locking nut – the correct socket. This type of solution allows for convenience in servicing while simultaneously increasing protection against unauthorized removal.

Product Condition and Practical Application

The wheel bolt with a locking nut is a used item, which means it may show signs of previous use but is still suitable for further use as intended. For many BMW users, this is a reasonable compromise between purchase cost and maintaining the original wheel mounting specification. This solution will work well both as a replacement for a damaged or worn bolt and as an addition to a wheel locking set. Choosing an original BMW part helps maintain the vehicle's technical consistency and reduces the risk of fitment or installation problems. If you are planning a comprehensive repair or upgrade of the wheel and rim area on your BMW and need other parts from the same group, such as additional bolts, nuts, or mounting accessories, check the available parts in the Other BMW category.

More on Sporty Performance and Components

For drivers interested in the differences in the design of powertrains, braking systems, and suspensions in higher-performance cars, an article comparing standard and sport versions can be a valuable addition to their knowledge. In this context, it is worth familiarizing yourself with the material Audi RS vs. Other Models – What Lies Under the Hood and Chassis?, which shows how the selection of appropriate components affects the car's character and its behavior on the road.