BMW F20 F21 F30 F31 F33 Security Bolt Locking Wheel Nut Set x4 2453961

BMW F20 F21 F30 F31 F33 Security Bolt Locking Wheel Nut Set x4 is an original BMW solution from the Wheel locks, bolts, nuts and pins category, designed to effectively secure wheels in popular F-series models. The set of four anti-theft bolts ensures a precise fit for BMW rims and stable mounting, increasing the vehicle's security level. It is a practical choice for drivers who want to increase wheel security in a controlled manner without interfering with the car's structure.

Specifications and technical data

• SKU: 2453961-8
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2453961
• Substitutable numbers: 36132453961, 2453961, 36136792851, 6792851, 36136782987, 6782987, 36136779693, 6779693
• Part type: Wheel Lock
• Category: Wheel Nuts, Bolts & Studs

Purpose and function of the set

The presented set of security bolts has been developed as a protective element for the wheel system in BMW F-series cars, such as the F20, F21, F30, F31, or F33. The design of the bolts is based on a special socket profile that works exclusively with a dedicated key, which significantly hinders unauthorized removal of the rims. Thanks to this solution, the driver gains an additional layer of protection while maintaining factory assembly standards.

As an original BMW part, the set is optimized for mounting geometry, working length, and cone shape, which translates into stable clamping of the rim to the hub. Such a fit minimizes the risk of play, unwanted vibrations, and uneven bolt loading during operation.

Construction and technical features

Each security bolt included in the set has a specially shaped head with a unique profile that works with the appropriate mounting adapter. This solution allows for standard wheel maintenance (tire replacement, brake service) while limiting the possibility of using typical workshop sockets by unauthorized persons. The applied thread geometry and contact surface are in accordance with BMW's factory requirements for this group of models.

The bolts belong to the group of wheel mounting elements, which means they are designed to withstand high dynamic loads, variable road conditions, and operation in environments exposed to moisture and dirt. As a result, they can be used with both aluminum rims and – where intended – other types of rims consistent with the manufacturer's factory specifications.

Benefits of using original BMW security bolts

Using this set instead of standard wheel mounting bolts brings a number of practical benefits:

• increased protection of rims and tires against theft thanks to the special socket profile,
• maintenance of the factory wheel mounting standard, without the need for hub or rim modifications,
• consistency with other chassis components in terms of strength parameters,
• easy service handling using the dedicated key.

For BMW owners who are upgrading their cars or maintaining original specifications, such a set of security bolts represents a reasonable compromise between functionality and safety. Original origin from the BMW range also helps maintain the technical consistency of the vehicle, which is important for long-term operation.

Condition and practical application

The offered set comes from the used parts segment, which allows for cost reduction while maintaining the original BMW design. This solution is particularly attractive for owners of cars from model years where new factory parts are sometimes harder to find or significantly more expensive. The set will work well both as a replacement for worn-out security bolts and as a supplement to a standard wheel mounting set.

If you are planning a comprehensive repair or upgrade of the wheel and rim area in your BMW and need other elements from the same group, such as additional bolts, nuts, or mounting pins, check the available parts in the BMW Wheel locks, bolts, nuts and pins category.

Who is this set for and how to use it

The set of security bolts will be suitable for drivers who:

• want to increase the level of rim protection in their BMW without using universal solutions,
• prefer components from the manufacturer's original product line,
• are upgrading or refreshing an F-series car and are looking for technically consistent components,
• plan long-term vehicle operation and pay attention to the quality of wheel mounting elements.

For owners of older models who are gradually restoring their BMWs, an interesting supplement to their knowledge may be an article describing the use of used components when refreshing vehicles – you can find it here: The second life of a youngtimer – how used car parts rejuvenate cars from the 1998–2012 model years.