Mercedes W251 Headlight Headlamp Washer Spray Nozzle Jet Left N/S A2518600547

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W251 Headlight Headlamp Washer Spray Nozzle Jet Left N/S is an original headlight cleaning system component designed for installation on the left side of the vehicle. It ensures precise fluid delivery to the lamp lens, which improves visibility and supports safe vehicle operation. This solution is particularly important in cars with high-performance lighting, where stable operation of the headlight washer system has a real impact on driving comfort at night and in difficult weather conditions.

Specifications and technical data

• SKU: A2518600547
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2518600547
• Substitutable numbers: A2518600547, A 251 860 05 47
• Location on the vehicle: Left
• Category: Washer Pumps, Reservoirs & Nozzles

Purpose and function of the headlight washer nozzle

The headlight washer nozzle in Mercedes W251 models is responsible for even distribution of fluid on the lamp surface, working in conjunction with the vehicle's pressurized system. This element is part of the Washer fluid reservoirs, pumps, and nozzles group, allowing it to integrate with other components of the windshield and headlight cleaning system. Its placement on the left side of the vehicle allows for proper alignment with factory mounts and fluid line routing.

Construction and fitment for Mercedes W251

The offered nozzle has been designed specifically for the body geometry of the Mercedes W251, which facilitates installation at original mounting points. The construction is intended to work with the factory fluid supply and the pressure generated by the washer pump. As a result:

• the correct fluid spray pattern on the headlight is maintained,
• the risk of uneven lamp cleaning is reduced,
• the factory extension and retraction setting of the nozzle is preserved (if the system configuration provides for it).

Precise fitment to the specific model translates into stable mounting and reduces the need for additional modifications during installation.

Condition of the item and service application

The product is in used condition, making it an attractive service solution for users looking for original components at a reasonable price. This type of part is suitable both for replacing a damaged nozzle after a collision and for repairing the headlight washer system when leaks or problems with proper fluid atomization occur. Replacing a worn nozzle with an original part allows you to maintain system integrity and avoid compatibility issues.

Benefits of using an original nozzle in the Mercedes W251

Using a dedicated headlight washer nozzle in the Mercedes W251 brings a number of practical benefits:

• Better visibility – more effective removal of dirt from the headlights improves the quality of road illumination.
• Consistency with the factory system – maintaining the original geometry and operating parameters of the washer system.
• Reduced risk of installation errors – matching factory mounts and hose routing.
• Reasonable repair costs – a used OEM element is a compromise between quality and service budget.

Related washer system components and technical knowledge

In case of problems with the windshield and headlight cleaning system, it is worth looking at the entire system, including the reservoir, pump, hoses, and nozzles. For a better understanding of the operating principles of vehicle supply and distribution systems, as well as methods for selecting parts by catalog numbers, a guide describing the diagnostics and operation of supply components may be helpful – you can find it in the article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration, which discusses, among other things, a practical approach to identifying components by OEM numbers.

If you are planning a comprehensive repair or upgrade of the washer system area in your Mercedes and need other elements from the same group, such as a fluid reservoir, pump, or additional nozzles, check the available parts in the category Mercedes washer fluid reservoirs, pumps, and nozzles.