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Air Compressor Pump for Mercedes-Benz ML-Class / GL-Class X166 W166 (OEM 1663200204 / 1663200104)
This air compressor pump is designed for Mercedes-Benz ML-Class and GL-Class (W166 / X166, 2012–2014), offering stable air pressure, low-noise operation, and direct-fit replacement performance. Manufactured to OE-quality standards, it ensures reliable air suspension system operation and restores original ride comfort and vehicle stability. Compatible OEM numbers: 1663200204 / 1663200104.
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OEM No.
1663200204 /1663200104
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Car Model
Mercedes-Benz ML-Class GL-Class X166 W166，2012-2014
DESCRIPTION
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High-Quality Construction
- Our air compressor is brand-new and built to reliable aftermarket standards.
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Precise OEM Compatibility
- Produced strictly according to original accessory specifications, with no debugging required.
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OE-Level Performance Testing
- Working current and voltage are fully tested to meet OE quality standards.
Technical Parameters
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OEM No.1663200204 /1663200104
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Single package size33*21*20
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Car ModelMercedes-Benz ML-Class GL-Class X166 W166
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Years2012-2014
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CategoriesAir Suspension Compressor, Mercedes Benz
Product Overview
The 1663200204 Mercedes W166 air suspension pump is designed to maintain stable air pressure within the suspension system, ensuring correct ride height and consistent driving comfort. It is engineered for Mercedes-Benz ML Class, GL Class W166, and X166 models equipped with factory air suspension systems. Moreover, it helps the vehicle adapt smoothly to changing loads and road conditions, improving overall driving stability and control.
Durable Construction and Materials
This compressor unit is built with a reinforced metal housing and high-performance motor components. The upgraded internal structure increases air output efficiency while reducing mechanical wear during continuous use. In addition, the sealing system is carefully designed to minimize air leakage and maintain steady pressure performance. Because of its heat-resistant and corrosion-resistant materials, the pump performs reliably in both urban traffic and long-distance driving environments.
Application Fields
This air suspension pump is widely used in Mercedes W166 SUVs including ML and GL Class models with air suspension systems. It is suitable for family SUVs, luxury transport vehicles, and long-distance highway driving applications. Furthermore, it is commonly applied in automotive repair workshops, suspension maintenance centers, and aftermarket replacement services. Therefore, it meets both personal vehicle repair needs and professional automotive service requirements.
Performance Advantages
A stable air suspension pump plays an essential role in ride quality and vehicle safety. It actively supplies consistent airflow to maintain proper chassis balance. As a result, the SUV achieves improved stability during acceleration, braking, and cornering. Meanwhile, road impacts are effectively absorbed, creating a smoother and more comfortable driving experience. Compared with worn or failing units, this replacement model provides faster response and more reliable pressure control.
Installation and Practical Value
The unit is designed for direct-fit installation, allowing technicians to complete replacement work with minimal adjustments. Because of its precise compatibility, it integrates smoothly with the original suspension system. Additionally, it offers a cost-effective solution for restoring OEM-level performance without replacing the entire air suspension setup. Overall, it delivers durability, efficiency, and long-term reliability for Mercedes W166 air suspension pump maintenance.
