Mercedes-Benz A-Class W169 Rear Door Left Right N/O/S Door Wiring Boot Gaiter

Mercedes-Benz A-Class W169 Rear Door Left Right N/O/S Door Wiring Boot Gaiter is an original component from the Doors and door panels group, designed to protect the electrical wiring passing between the vehicle body and the rear doors. Thanks to its factory-fit design for Mercedes A-Class W169 models, it ensures secure wiring routing and stable mounting in the door passage.

Specifications and technical data

• SKU: A1698210297
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1698210297
• Substitutable numbers: A1698210297, A 169 821 02 97, BG
• Location on the vehicle: Rear, Right, Left
• Category: Doors & Door Skins

Purpose and technical function

The rear door wiring boot gaiter is designed as a flexible cover for wires in the rear part of the vehicle, on either the right or left side. Its purpose is to:

• protect the electrical wiring harness from moisture, dust, and external contaminants,
• relieve stress on the wires during repeated opening and closing of the doors,
• reduce the risk of insulation abrasion and mechanical damage,
• maintain proper wire routing in the passage between the pillar and the door.

Thanks to its factory profile, the gaiter works with the original sockets in the body and door, which translates into stable installation and predictable performance during operation.

Compatibility and vehicle placement

The component is intended for installation in the rear part of the body, on both the right and left sides. This solution allows the same reference to be used for both rear doors, which simplifies part selection and reduces the risk of ordering errors.

Proper fitment to the door and pillar structure in the Mercedes A-Class W169 ensures:

• correct sealing of the wiring passage,
• maintenance of the factory wiring routing geometry,
• consistency with the original mounting system in the door area.

Performance characteristics of the used component

The offered protective gaiter comes from dismantling, which means it is a used part that retains the original geometry and fitment specific to the Mercedes brand. This type of component, provided the material is in good condition, allows for an economical repair without the need to resort to more expensive replacements.

In practice, using an original, used wiring cover translates into:

• maintaining factory fitment with the door panel and body,
• compatibility with the existing electrical wiring harness,
• reducing the risk of leaks in the wiring passage area.

Why it is worth using an original wiring protective gaiter

In the door area, where wires are exposed to constant movement and changing weather conditions, a proper cover is crucial for the durability of the electrical installation. Using a dedicated rear door wiring boot gaiter allows you to:

• minimize the risk of electrical failures resulting from wire abrasion,
• maintain the tightness of the connection between the door and the body,
• preserve the aesthetics and organization of wiring within the door area.

For workshops and private users, this means more predictable operation and a reduction in service returns related to electrical system issues in the rear of the vehicle.

Expanding repairs within the Mercedes door area

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 panels, reinforcements, or guides, check out the available parts in the Mercedes Doors and door panels category.

If you are interested in a broader context of using second-hand parts in the automotive industry and want to learn practical tips regarding cost-effective repairs and modifications, it is worth reading the article Audi on second-hand parts – tuning and repairs without losing quality, which shows how to effectively use used components while maintaining high operational quality.