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Womala Headlight Washer OE 1638600147 for Benz MLW163 Exterior Lighting System Parts
The Headlight Washer (OE: 1638600147) is a key component of the exterior cleaning system for Benz W163 series ML models. Installed on the front bumper, it sprays cleaning fluid onto the headlight lenses to remove dirt, dust, insects, and other contaminants. As an OE-grade part, it meets Benz’s strict standards for spray pressure, corrosion resistance, and durability, ensuring reliable operation across driving conditions (e.g., muddy roads, long-distance travel, insect-prone areas).
Constructed from high-performance materials: the washer body uses impact-resistant and weatherproof plastic (to withstand road debris and extreme temperatures), while internal seals and nozzles are designed for precise fluid spray and leak prevention, maintaining consistent cleaning performance.
Core Functions
Headlight Cleaning: The primary function is to spray cleaning fluid onto the headlight lenses, removing contaminants that obscure light output and reduce visibility.
Visibility Enhancement: Improves driving safety in harsh conditions by ensuring clear headlight illumination, especially during nighttime or low-light driving.
Component Protection: Prevents scratches or damage to headlight lenses caused by dry debris, extending the lifespan of the headlights.
Compatible Vehicles
This Headlight Washer is tailored for the following Benz models and its respective OE number:
Item
Details
Product OE Number
1638600147
Benz Model
W163 ML320
163154 ML 320
163157 ML 350
163175 ML 500
Notes: This Headlight Washer is model-specific and designed exclusively for the listed Benz W163 series ML models. Do not use it for other models or variants to avoid issues like improper fit, weak spray pressure, or fluid leakage. During installation, ensure the washer is aligned correctly with the bumper mounting points and that the fluid supply line is securely connected to prevent leaks. Periodically check the washer for signs of failure such as clogged nozzles, failure to extend/retract, or no fluid spray, and clean or replace it immediately if faults are found to maintain optimal headlight visibility and driving safety.
Frequently Asked Questions
Q: How to determine if the bumper bracket needs replacement?
A: Signs of a failing bumper bracket include visible damage or deformation, misaligned bumper panels, unusual noises from the front end, or if the bumper appears loose or sagging on one side.
Q: What should be paid attention to when replacing the bumper bracket?
A: For optimal results, we recommend professional installation. Key considerations include ensuring proper alignment of all mounting points, checking for additional damaged components, and verifying all fasteners are properly torqued to specification.
Why Choose Our Products
Extensive Industry Experience: 13 years specializing in Volvo auto parts with precise product matching and technical solutions.
Quality Assurance: 10-stage quality inspection process including durability testing, surface roughness analysis, and dimensional verification.
Manufacturing Excellence: 15,000㎡ production base with 10,000+ SKUs in inventory for fast order fulfillment.
Strategic Partnerships: Collaborations with 50+ factories including suppliers to international brands like Bosch and Hella.
Company Profile
Established in Guangzhou China, Womala Auto parts as a comprehensive company with five branches has engaged in Volvo parts for more than 10 years.There are hundreds of professional staff working in our supply department, sales and logistic support departments.Thanks to the deep coop... Company Profile
Established in Guangzhou China, Womala Auto parts as a comprehensive company with five branches has engaged in Volvo parts for more than 10 years.There are hundreds of professional staff working in our supply department, sales and logistic support departments.Thanks to the deep coop...