Mercedes W202 W203 Wheel Bolt Alloy Stud W208 W210 M12X1 A0009904807

Mercedes W202 / W203 / W208 / W210 Alloy Wheel Bolt is an original wheel mounting component, designed specifically for the structural requirements of Mercedes suspension. Thanks to its precise M12x1 thread and matched working length, it ensures stable wheel seating and safe load transfer during driving. This is a practical service solution for users who want to maintain factory wheel mounting standards in their vehicle.

Specifications and technical data

• SKU: A0009904807
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0009904807
• Substitutable numbers: A0009904807, A 000 990 48 07, BG
• Category: Other Steering & Suspension Parts

Application and Compatibility

The presented wheel bolt is intended for mounting alloy wheels on popular Mercedes C-Class and E-Class models of the W202, W203, W208, and W210 generations. The M12x1 thread design allows for proper tightening of the wheel to the hub, maintaining wheel alignment, and even distribution of forces during braking and acceleration. It is a suitable choice for replacing a single bolt after mechanical damage or as a supplement to a set during service work on the drivetrain.

Construction and Mounting Parameters

The wheel bolt has been manufactured as an OEM component, adapted to the geometry of the hub and wheel in Mercedes vehicles. The appropriately selected thread pitch, seating cone shape, and working length enable secure tightening of the alloy wheel without the risk of damage. The M12x1 thread profile used ensures a stable bolted connection, resistant to loosening under typical operating loads.

By maintaining factory mounting dimensions, the bolt works with original wheels and most aftermarket wheels designed for these models, provided the mounting parameters are compatible. This is a practical solution for suspension service, hub or bearing replacement, or frequent seasonal wheel changes.

Usage Characteristics of a Used Part

The offered wheel bolt is a used part, meaning it comes from disassembly but retains full mounting functionality. This type of component, if free from thread and cone damage, can be successfully used as a factory replacement in everyday vehicle operation. Choosing an original bolt from disassembly helps maintain consistency in materials and connection geometry across the entire set of wheels.

In service practice, used mounting components are often utilized for spot repairs – for example, after a single bolt is damaged during improper unscrewing or tightening. Using an original component from the same design family reduces the risk of differences in length, hardness, or cone shape compared to unreliable aftermarket alternatives.

Benefits of Using an Original Wheel Bolt

• Maintains the original geometry of the alloy wheel mounting to the hub.
• Stable load transfer in the drivetrain and braking system.
• Possibility to replace a single component without needing to purchase a full set.
• Material and dimensional consistency with other wheel bolts on the vehicle.

For users who care about maintaining the original driving characteristics of their car, it is important that the wheel mounting components come from the same design group. Using a bolt with the correct M12x1 thread and a matched cone reduces the risk of improper wheel seating, which could lead to wheel wobble or accelerated wear of suspension components.

Service Expansion and Additional Information

If you are planning comprehensive repairs or upgrades to the drivetrain area of your Mercedes and need other components from the same design group, such as additional wheel bolts, mounting nuts, or small mounting accessories, check the available parts in the Other Mercedes category.

When planning work on the drivetrain, braking system, or wheel modifications, it is also worth paying attention to the design differences between standard and sport versions of various brands. A good source of knowledge about solutions used in high-performance cars can be found in the article Audi RS vs. Other Models – What Lies Under the Hood and Chassis?, which shows how manufacturers design components responsible for power transfer and driving safety.