Description
The Mercedes-Benz Expansion Hose O-Ring (Part No. A0159972245) is a genuine OEM sealing component designed to ensure a leak-free connection in the vehicle’s air conditioning system. Specifically made for the expansion hose, this high-quality O-ring maintains proper refrigerant containment, pressure, and AC efficiency.
Made from durable, heat- and chemical-resistant materials, this O-ring withstands extreme temperature fluctuations and refrigerant exposure, providing long-lasting reliability. Its precision engineering guarantees a perfect fit with factory components, preventing leaks and maintaining optimal cooling performance.
Key Features:
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Genuine Mercedes-Benz OEM part
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Ensures leak-free connection in AC expansion hose system
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Heat- and refrigerant-resistant material
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Precision-fit for factory-installed hoses and components
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Long-lasting durability and performance
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Maintains optimal air conditioning efficiency
Compatibility:
Designed for use with Mercedes-Benz expansion hoses, primarily in E-Class (W212) and related models. Always verify fitment with your VIN or model year.

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