BMW 1 3 Z4 Series E85 E87 E90 Set Locking Wheel Bolt Locks Security Nut

BMW 1 3 Z4 Series E85 E87 E90 Set Locking Wheel Bolt Locks Security Nut is a practical anti-theft set designed for factory BMW rims. Thanks to the special design of the security profile and its fitment for specific models, it provides effective wheel protection enhancement while maintaining full service functionality. This is an OEM solution that allows you to maintain the technical consistency of the vehicle with the manufacturer's original standards.

Specifications and technical data

• SKU: 6786419
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6786419
• Substitutable numbers: 6786419, 36136786419, 36131180882, 1180882, 36136764057, 6764057, EM
• Category: Other Exterior Parts & Accessories

Purpose and compatibility with BMW models

The wheel bolt lock set has been designed for BMW 1, BMW 3, and BMW Z4 series vehicles of the E85, E87, and E90 generations, which use original rims and standard mounting sockets. The security profile is matched to factory BMW parameters, which facilitates installation and subsequent service, e.g., during seasonal wheel changes.

The original origin from the BMW group helps maintain the correct mounting geometry and minimizes the risk of problems with matching the service key or tightening torque compared to universal replacements.

Construction and function of the locking wheel bolts

The set includes bolts with an individual socket profile that works only with a dedicated key. This design:

• makes it difficult to remove the wheel using standard sockets,
• limits the risk of theft of complete wheels or rims,
• allows for trouble-free service at a workshop equipped with the appropriate key.

The bolts are manufactured to the BMW OEM standard, which helps maintain proper mechanical strength and resistance to typical operational loads associated with driving, braking, and temperature changes.

Condition of components and practical application

The offered set is used, which in practice means that the components show signs of previous use but retain the functionality required for further use. For many BMW users, this is a reasonable compromise between cost and the level of wheel protection, especially in the case of used cars where efficiency and compliance with the original specification are a priority.

In daily use, the set will work well both in cars used every day and in occasional vehicles, where it is important to maintain the original character of the BMW while increasing the level of protection for rims and tires.

Benefits of using original BMW wheel locks

Choosing an original BMW wheel bolt lock set brings several significant advantages:

• Consistency with factory design – maintaining the parameters provided by the vehicle manufacturer.
• Better service ergonomics – matching standard BMW service procedures.
• Higher predictability of the wheel-to-hub connection behavior compared to random replacements.
• Aesthetic fit to original rims, without unnecessary, conspicuous modifications.

For users who value technical correctness and maintaining the OEM character of the car, such a set is a natural choice when replacing or supplementing wheel security.

Related components and technical knowledge

If you are planning a comprehensive repair or upgrade of the running gear in your BMW and need other components from the same group, such as additional wheel security, hub covers, or mounting accessories, check the available parts in the Other BMW category.

If you are interested in a broader context of structural differences between standard and sports versions, including solutions in the field of drive, brakes, and chassis, it is worth reading the article Audi RS vs other models – what is hidden under the hood and chassis?, which shows how premium manufacturers design key vehicle systems.