VNG supplies premium, durable, and 100% OEM-specification air suspension compressor pumps, direct from the factory. This unit, identified by core OE number A166 320 0104 and a wide range of interchange part numbers including 1643201204 and A1643201204, is engineered as a precise direct replacement for Mercedes-Benz GL and GLS-Class (W166/X166 platform) models equipped with Airmatic air suspension systems.
Key Product Features & Specifications:
OEM Direct Replacement: Guaranteed 100% accuracy of fit and function for Mercedes-Benz GL/GLS-Class W166/X166 vehicles. Direct plug-and-play installation requires no circuit modifications.
Premium Quality & Durability: Manufactured with high-quality materials to OEM standards, ensuring reliable performance and extended service life.
Comprehensive Compatibility: This pump is compatible with a wide range of models and years, including but not limited to GL350, GL450, GL550, and corresponding GLS variants from the W166/X166 series.
Factory-Direct Advantage: We offer competitive pricing and stable supply capacity directly from manufacturing, ideal for bulk procurement by wholesalers, distributors, and large-scale workshop projects.
Why Partner with VNG?
Focus on OEM Replacement: We specialize in providing factory-direct, OE-quality components for the professional B2B market, ensuring reliability and customer satisfaction.
Supply Chain Efficiency: With streamlined logistics and flexible order quantities (from single units to large-scale projects), we ensure fast delivery to support your business needs.
Quality Assurance: Our products are designed to meet stringent industry standards, offering a reliable solution for maintaining the premium ride quality and stability of Mercedes-Benz luxury SUVs.










