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Womala Tailgate Trunk Gas Shock Lift Strut OE A1647400145 for Mercedes W164
The Tailgate Trunk Gas Shock Lift Strut (OE: A1647400145) is a core component of the tailgate system for Mercedes Benz W164 series ML models. Installed on both sides of the tailgate, it uses gas pressure to support the tailgate’s weight, enabling smooth opening and stable holding in the fully open position. As an OE-grade part, it meets Mercedes’ strict standards for pressure stability, load-bearing capacity, and durability, ensuring reliable operation across conditions (e.g., frequent use, temperature fluctuations, outdoor storage).
Constructed from high-performance materials: the strut body uses corrosion-resistant steel (to withstand road debris and harsh weather), while internal sealing components and gas cylinders are designed for long-term pressure retention. This prevents gas leakage and maintains consistent support force throughout its service life.
Core Functions
Tailgate Support: Uses gas pressure to lift and hold the tailgate in the open position, eliminating the need for manual support during cargo loading/unloading.
Smooth Operation: Ensures the tailgate opens and closes at a controlled speed, preventing sudden drops that could cause damage or injury.
Load Bearing: Maintains stable support for the tailgate’s weight, even during extended access to the cargo area, ensuring safe operation.
Compatible Vehicles
This Tailgate Trunk Gas Shock Lift Strut is tailored for the following Mercedes models and its respective OE number:
Item
Details
Product OE Number
A1647400145
Mercedes Model
W164 ML 300 W164 ML 350 W164 ML 63
Notes: This Tailgate Trunk Gas Shock Lift Strut is model-specific and designed exclusively for the listed Mercedes W164 series ML models. Do not use it for other models or variants to avoid insufficient support, unstable tailgate holding, or abnormal opening/closing speeds. During installation, replace struts in pairs (even if only one fails) to ensure balanced support force on both sides of the tailgate. Periodically check for signs of failure such as gas leakage (oil stains on the body), weakened support (tailgate sagging), or noisy operation, and replace immediately if faulty to maintain safe and convenient tailgate use.
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...