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eBay£33.30Visit shop MAHLE Premium Line Aircon Expansion Valve AVE92000P for CITROEN AX/BERLINGO/FIAT
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The Hella Air Conditioning Expansion Valve is designed for automotive technicians and DIY enthusiasts seeking to restore precise climate control to their vehicle's cooling system. As an original equipment (OE) standard component, it excels at regulating refrigerant flow to maximize cooling efficiency, though installation requires handling pressurized HVAC systems, which should only be performed by those with proper refrigerant recovery equipment and safety certification.
| Model Part Number | 8UW 351 239-111 |
|---|---|
| Brand | Hella |
While the physical installation is straightforward, you must have the equipment to legally and safely recover and recharge refrigerant to perform the work.
No, this valve is designed for specific vehicle models. Always verify the MPN 8UW 351 239-111 against your vehicle's service manual.
Yes, it is considered best practice to replace the receiver drier or accumulator whenever the AC system is opened to ensure moisture removal.
Correct operation is confirmed by consistent cold air delivery and proper pressure readings on the high and low side gauges.
It is recommended to purchase a dedicated O-ring and seal kit for your specific vehicle, as those are often required for a leak-free install.
Check if the expansion valve is clogged or stuck; verify system pressure levels with a manifold gauge set.
Ensure the expansion valve is correctly seated and the sensing bulb is properly insulated.
If the expansion valve is restricted, the high side may show abnormally high pressure while the low side remains low; inspect the valve for blockage.
Installation of the Hella expansion valve must be conducted in a clean environment to prevent internal contamination. Before installation, verify compatibility with your vehicle's specific HVAC model. It is highly recommended to replace O-rings and seals during the installation process to prevent leaks. Because this component interacts with the pressurized refrigerant circuit, always use an approved refrigerant recovery machine to evacuate the system before beginning work. Post-installation, the system must be vacuum-tested for leaks and recharged to the exact manufacturer-specified refrigerant weight.
