Mercedes W245 Headlight Headlamp Lamp Light Wiring Front Right O/S A1698202661

The Mercedes W245 Front Right Headlight Wiring Harness is an original electrical installation component designed to service the right front lighting in Mercedes vehicles. Precisely fitted connectors and correctly routed wires ensure stable power supply and control signals for the headlight, leading to trouble-free operation of the lighting system. This solution is particularly beneficial for professional repairs where a secure fit and preservation of the original installation architecture are crucial.

Specifications and technical data

• SKU: A1698202661
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1698202661
• Substitutable numbers: A1698202661, A 169 820 26 61, 0301220602, 0 301 220 602
• Location on the vehicle: Front, Right
• Part type: Wire Harness
• Category: Wiring Harnesses, Cables & Connectors

Purpose and Function of the Harness

The presented wiring harness belongs to the Wires, Harnesses, and Connectors group and is responsible for connecting the right front headlight to the vehicle's electrical system. Its placement in the front area, on the passenger side, means the wires are routed in accordance with factory mounting points, which facilitates installation and reduces the risk of chafing or mechanical damage.

Thanks to its dedicated purpose for a specific side of the body, the harness allows for the correct routing of wires relative to structural elements, the radiator, wheel arch, or bumper. This is important both for safety and for subsequent service maintenance.

Advantages of Using an Original Mercedes Harness

Using an original harness in a Mercedes vehicle helps maintain the consistency of the electrical installation with the manufacturer's specifications. Appropriately selected wire gauges, proper insulation, and compatible connectors minimize voltage drops and the risk of headlight malfunctions.

• factory fit for the right front headlight in the W245 body,
• preservation of the original wire routing geometry,
• compatible connectors enabling installation without electrical modifications,
• easier diagnosis of potential lighting faults.

For workshops and users, this means faster installation, a lower risk of errors, and stable lighting system operation in daily use.

Installation and Operational Characteristics

The harness is designed for operation in the vehicle's front compartment, where it is exposed to temperature changes, moisture, and vibrations. The construction of the wires and connectors has been engineered to withstand these conditions while maintaining adequate flexibility during routing along factory paths.

Its placement on the right front side of the vehicle facilitates identification during repairs – the mechanic knows exactly where in the bodywork the harness should be routed. This reduces the need for adapting universal solutions and allows focus on correctly mounting and connecting the plugs.

Professional Application and Part Selection

This component is particularly recommended in situations where the installation has been damaged during a collision, headlight replacement, or bodywork and paint repairs in the front of the vehicle. Using a dedicated harness helps avoid makeshift repairs, soldering in the working area, or using non-original connectors, which could reduce the system's reliability.

When selecting parts, it is advisable to use manufacturer markings and interchangeable numbers to ensure full compatibility with the specific vehicle configuration. This way, the harness will work with the factory headlight and other installation components without requiring modifications.

Expanding Repairs within the Lighting System

If you are planning a comprehensive repair or upgrade of the front lighting area in your Mercedes and need other parts from the same group, such as additional wire sections, connecting harnesses, or service connectors, check the available parts in the Mercedes Wires, Harnesses, and Connectors category.

If you want to better understand the specifics of electrical components used in cars, the principles of selecting parts by manufacturer numbers, and compatibility issues, the Global Parts guide – Used Automotive Electronics Onboard – Why Choose Used ECUs and Sensors? – may be helpful, as it discusses practical aspects of working with electronics and installations in vehicles.