A/C Expansion Valve – A0998300600

Description

The OEM Expansion Valve (Part Number: A0998300600) is a genuine Mercedes-Benz air conditioning component that regulates the flow of refrigerant into the evaporator. By precisely controlling refrigerant pressure and volume, it ensures efficient cooling performance and stable cabin temperature control.

Manufactured to Mercedes-Benz factory specifications using high-quality, corrosion-resistant materials, this expansion valve provides accurate refrigerant metering, prevents evaporator freezing, and supports long-term A/C system reliability. A faulty expansion valve can cause poor cooling, uneven temperatures, or excessive system pressure. Replacing it with an OEM expansion valve restores optimal A/C performance and passenger comfort.