Door Brake Mercedes R170 W210 Check Strap Front Left Right N/O/S Magma Red - 586

Door Brake Mercedes R170 W210 Check Strap Front Left Right N/O/S Magma Red in Magma Red - 586 is a factory-original component from the Doors and door panels group, designed for use on both the front left and front right sides of the vehicle. It ensures controlled, stable door positioning, protecting hinges, door skins, and adjacent components from excessive stress during opening.

Specifications and technical data

• SKU: A2107200116-MAG
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2107200116
• Substitutable numbers: A2107200116, A 210 720 01 16
• Location on the vehicle: Front, Left, Right
• Color: Magma Red - 586
• Category: Doors & Door Skins

Purpose and technical function

The front door check strap is responsible for precisely stopping the door at specific positions, which facilitates entry and exit and reduces the risk of accidental, excessive opening. The component operates on the hinge axis, stabilizing door movement and transferring a portion of the dynamic loads from the body to the structural frame.

The presented model is designed for installation at the front of the vehicle, with the versatility to be used on both the driver and passenger sides. This solution simplifies part selection and allows for consistent mechanism performance on both sides of the body.

Body compatibility and Magma Red - 586 color

The check strap has been designed with the door structure of the Mercedes R170 and W210 models in mind, maintaining the correct mounting geometry and range of motion. As a result, after proper installation, the doors maintain their factory movement path, and the force required to open and close them remains predictable.

The Magma Red - 586 color allows for an aesthetic match to the vehicle body in this shade, which is particularly important for post-accident repairs and door area reconstruction. Maintaining color consistency facilitates a uniform visual effect after the completion of body and paint work.

Performance characteristics and installation benefits

The door check strap operates under cyclic loads, which is why its proper functioning has a direct impact on daily comfort. Using an original Mercedes solution allows you to:

• maintain stable intermediate door positions while parked,
• reduce stress acting on hinges and door skins,
• limit noise and unwanted impacts of the door against its extreme positions,
• maintain predictable, repeatable mechanism operation over a long period.

This type of component from the Doors and door panels group is particularly important during repairs following side collisions, door replacement, or restoring correct body geometry after bodywork interventions.

Condition, origin, and practical application

The offered check strap is a used part, sourced from the dismantling of a Mercedes vehicle. Such components are frequently chosen for service repairs because they retain their factory construction and performance characteristics while allowing for cost optimization compared to new aftermarket replacements.

In practice, installation involves replacing the existing element in the front door while utilizing the original mounting points. After proper tightening and checking the door's range of motion, you can restore the comfortable, predictable operation of the opening mechanism.

Repair expansion and additional information

If you are planning a comprehensive repair or upgrade of the door area in your Mercedes and need other components from the same group, such as reinforcements, skins, or structural elements, check out the available parts in the Mercedes Doors and door panels category.

When selecting used body parts, it is also worth checking our guide on choosing between dismantled parts and aftermarket replacements – you will find practical tips in the article Post-accident repair of your car: why used body parts are a better choice than replacements?.