Suction Line, Underbody Compressor. Porsche 981 Boxster / Cayman 2012-16  ❭  9A157309908

Suction Line, Underbody Compressor.

The suction line for the underbody compressor is a key component of the vehicle’s air conditioning (A/C) system, responsible for transporting low-pressure refrigerant gas from the evaporator to the compressor. Designed to OE specifications, this line ensures efficient refrigerant flow within the system, supporting optimal cooling performance.

Fits:

• Porsche Boxster 981 2.7L 2012-16
• Porsche Boxster 981 S / GTS 3.4L 2012-16
• Porsche Boxster 981 Spyder 3.8L 2016
• Porsche Cayman 2.7L 981 2013-16
• Porsche Cayman S / GTS 3.4L 981 2013-16
• Porsche Cayman GT4 3.8L 2015-16  

Diagram Ref No 4

What This Product Does:

• Carries low-pressure refrigerant gas from the evaporator to the compressor
• Ensures continuous refrigerant circulation within the A/C system
• Supports efficient cooling performance and climate control
• Maintains proper system pressure balance

Symptoms Of Wear Or Failure:

• Loss of air conditioning performance or weak cooling
• Refrigerant leaks (often visible as oily residue on the line)
• Hissing noises from escaping refrigerant A/C system not engaging or cycling incorrectly
• Visible cracks, corrosion, or damage to the line

Why Replacement Matters:

• Restores proper refrigerant flow and cooling performance
• Prevents refrigerant leaks and system pressure loss
• Ensures efficient operation of the A/C compressor
• Maintains consistent cabin temperature control Helps avoid further damage to A/C components

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9A157309908

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