Security Bolts Mercedes W176 W204 W205 Wheel Bolt Rear Front Set A0019901607

Security Bolts Mercedes W176 W204 W205 Wheel Bolt Rear Front Set is an original set of locks designed for installation on the front and rear axle. The product from the Wheel locks, bolts, nuts and pins category provides increased protection for rims against unauthorized removal and ensures stable wheel mounting to the hub. This solution is dedicated to Mercedes vehicles, designed to meet the manufacturer's factory requirements.

Specifications and technical data

• SKU: A0019901607-5
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0019901607
• Substitutable numbers: A0019901607, A 001 990 16 07
• Location on the vehicle: Front, Rear
• Category: Wheel Nuts, Bolts & Studs

Purpose and technical function

The set of wheel security bolts for Mercedes A-Class, C-Class and related models of the W176, W204, W205 generations has been developed as a protective element for the running gear. Installation on the front and rear axle allows for:

• maintaining proper rim pressure to the hub during daily operation,
• increasing resistance to unauthorized wheel removal,
• maintaining compliance with factory wheel mounting parameters in Mercedes vehicles.

Thanks to a design consistent with the manufacturer's requirements, the bolts work with the suspension and braking system without interfering with the geometry or force distribution on the wheel mount.

Construction and fitment for front and rear axle

The set includes elements intended for installation on both the front and rear axle of the vehicle. The unified thread geometry and contact surface enable:

• consistent mounting of all wheels on the car,
• easier inspection and service (uniform type of bolts on the entire vehicle),
• maintaining the factory tightening torque specified for a given model.

Such a solution facilitates service maintenance – both during seasonal wheel changes and during work related to the suspension or braking system.

Benefits of using original wheel locks

Choosing original security bolts for a Mercedes translates into a number of practical advantages:

• Structural compatibility – elements designed for specific Mercedes models minimize the risk of problems with rim seating or improper pressure.
• Connection stability – a properly selected cone/seat shape ensures even load distribution while driving.
• Operational safety – properly selected bolts limit the risk of wheels loosening during long-term suspension operation.
• Consistency with the factory security system – the set works in harmony with other protective solutions used in Mercedes vehicles.

Condition, service application and part selection

The product is offered as a used item, which makes it an attractive solution for vehicle service where maintaining original components while optimizing costs is key. This type of bolt is suitable for, among others:

• replacing damaged or incomplete wheel locks,
• restoring the factory wheel mounting configuration after previous modifications,
• servicing fleet vehicles where repeatability and compliance with technical documentation are important.

Before installation, it is recommended to verify compatibility with the specific Mercedes vehicle model and check the condition of the thread and hub sockets to ensure proper load transfer.

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

For drivers interested in Mercedes vehicles with all-wheel drive and the impact of the components used on the durability of the running gear, an article discussing various AWD solutions may be helpful – xDrive, 4Matic, quattro or 4Motion – a comparison of AWD drives from BMW, Mercedes, Audi and VW. It allows for a better understanding of how the selection of the right wheel mounting elements fits into the overall operation of the car.