Mercedes-Benz A B W169 W245 Door Cable Harness Wiring Loom Front Left N/S

Mercedes W169 W245 Front Left Door Wiring Harness is an original part from the Wires, Harnesses, and Connectors category, designed for installation in the front left door of Mercedes compact class vehicles. This used, factory harness ensures proper electrical connection between the door and the body's wiring, leading to stable operation of window controls, locks, and other door components. It's a solution for users seeking a proven component with a construction that adheres to manufacturer standards.

Specifications and technical data

• SKU: A1695407705
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1695407705
• Substitutable numbers: A1695407705, A 169 540 77 05
• Location on the vehicle: Front, Left
• Category: Wiring Harnesses, Cables & Connectors

Vehicle Application and Location

The presented wiring harness is designed for installation in the front left side of the vehicle, specifically in the driver's door area. It is responsible for transmitting signals and power between the body modules and the elements located within the door, such as actuators, switches, and electric motors. Thanks to its factory-matched fit for the specific Mercedes platform, installation is organized, maintaining the original wire routing.

Construction and Performance Parameters

This harness belongs to the group of electrical components designated as Wires, Harnesses, and Connectors, meaning it includes a complete set of wires along with appropriately selected connectors and mounting points. The wire gauges and pin configurations in the connectors are adapted to the loads and functions intended by the vehicle manufacturer. Proper insulation and factory-finished connectors minimize the risk of voltage drops, signal interference, or communication issues between electronic modules.

Benefits of Using an Original Mercedes Harness

Using an original door harness in a Mercedes W169 or W245 helps maintain the integrity of the electrical system and avoid problems typical of imprecise aftermarket replacements. Key benefits include:

• Factory Fit for door and body geometry, facilitating wire routing and mounting.
• Appropriate connector configuration, minimizing the risk of incorrect connections.
• Compatibility with the vehicle's wiring, supporting the correct operation of comfort and safety systems.
• The ability to restore full door functionality after damage to the previous harness, e.g., due to chafing or corrosion of wires.

Item Condition and Service Application

The front left door wiring harness is a used part, allowing for economical electrical system repair while maintaining original manufacturer specifications. This type of component is particularly useful in situations where wires in the door grommet have been damaged, there are issues with module communication, or intermittent power failures to door components occur. Replacing the complete harness is often a faster and more predictable solution than spot soldering and repairing individual wires.

Selection and Compatibility

To correctly select the harness for a specific Mercedes model, pay attention to manufacturer markings, part numbers, and the vehicle's equipment configuration. The product has dedicated OEM markings and interchangeable numbers, which facilitates verification of compatibility with specific body versions and model years. If in doubt, it is advisable to compare the removed harness with the offered item in terms of the number of connectors, their shape, and the length of the wire sections.

If you are looking for other items from the Wires, Harnesses, and Connectors category for Mercedes vehicles, check out the Mercedes Wires, Harnesses, and Connectors available in our assortment to select components tailored to your specific model.

When planning more extensive service work or optimizing repair costs, it's worth exploring practical tips for using the used parts market – find more information in the article Repairing a Volkswagen for Pennies? Discover How to Save on Original Car Parts, which shows how to effectively utilize original dismantled components for other brands as well.