VW Golf Sportsvan A/C Air Condition Evaporator Expansion Valve 5Q2816100A

VW Golf Sportsvan A/C Air Condition Evaporator Expansion Valve is an original Volkswagen A/C system component, designed for precise regulation of the refrigerant evaporation process. This dismantled part allows for restoring the air conditioning efficiency in a technically correct and cost-effective manner, while maintaining the factory operating characteristics of the system.

Specifications and technical data

• SKU: RHD-5Q2816100A
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 5Q2816100A
• Substitutable numbers: 5Q2816100A, 5Q2 816 100 A
• Category: A/C Evaporators

Purpose and function in the air conditioning system

The described air conditioning evaporator integrated with the expansion valve is responsible for intensive heat exchange within the A/C system in the VW Golf Sportsvan. In practice, this means that the refrigerant, after passing through the expansion valve, evaporates in the evaporator, absorbing heat from the air directed into the cabin. A properly selected and functional evaporator ensures:

• stable cooling of the vehicle interior under various thermal loads,
• even temperature distribution in the cabin,
• correct operating pressures in the air conditioning system.

Thanks to its OEM-compliant design, this component works with factory lines, sensors, and A/C system equipment, which facilitates installation and reduces the risk of leaks.

Construction and fitment for VW Golf Sportsvan

The evaporator with expansion valve has been designed specifically for the air conditioning system architecture of the VW Golf Sportsvan, taking into account the geometry of the heater housing and air ducts. Appropriate finning and heat exchange surface area allow for efficient cooling while maintaining compact dimensions. Using an original Volkswagen solution means:

• secure fitment with the factory heater housing and mounts,
• compatibility with standard connection ports,
• preservation of the airflow characteristics designed by the manufacturer.

Such fitment is particularly important when servicing vehicles equipped with complex air conditioning systems, where minor structural differences can affect cooling performance and operating acoustics.

Condition, origin, and benefits of using a used part

The offered item comes from the Evaporators group and is a used part, which allows for a significant reduction in repair costs compared to a new OEM component, while maintaining the original design. For workshops and users, this means:

• the possibility of an economical air conditioning system repair while maintaining factory technical solutions,
• easier identification and selection thanks to manufacturer markings,
• reduced risk of compatibility issues typical of universal aftermarket replacements.

In the case of components such as the evaporator with expansion valve, using an original used part is often the preferred solution in professional service centers, especially when repairing vehicles in intensive use, where the predictability of A/C system operation is crucial.

Installation and operational recommendations

To fully utilize the potential of this component, installation in a specialized workshop is recommended, following the vehicle manufacturer's procedures. In practice, this includes:

• checking the tightness of the entire system after installation,
• replacing the receiver-drier and using new refrigerant in accordance with the vehicle's specifications,
• verifying the operation of the compressor, fans, and air conditioning controls after the service is completed.

Such an approach minimizes the risk of repeated system interventions and helps restore thermal comfort in the VW Golf Sportsvan cabin to a level close to factory standards.

If you are planning a comprehensive repair or upgrade of the air conditioning zone in your Volkswagen and need other elements from the same group, such as other evaporators, expansion valves, or heat exchange components, check the available parts in the Volkswagen Evaporators category.

For drivers interested in improving ergonomics and driving comfort, it is also worth considering interior modernization – you can find more practical tips in the article Interior metamorphosis: how branded seats from dismantling affect comfort and car value, which will help you plan the next stages of vehicle improvements.