Air conditioning refrigerant pressure line, Rear. Porsche 964 1989-94  ❭  96457309708

Air conditioning refrigerant suction line. 



Fits:
Porsche 9YA Cayenne V6 3.0ltr - 2018 to 2023
Porsche 9YA Cayenne S V6 2.9ltr - 2018 to 2023

Click 'Zoom in' for large parts diagram.
Diagram ref no 5

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Related, superseded, cross reference or alternative numbers for comparison.

9Y0820743C

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Air conditioning refrigerant suction line. 



Fits:
Porsche 9YA Cayenne V6 3.0ltr - 2018 to 2023
Porsche 9YA Cayenne S V6 2.9ltr - 2018 to 2023

Click 'Zoom in' for large parts diagram.
Diagram ref no 5

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9Y0820743C

The product you are viewing cross references to these numbers

Refrigerant Line, Condenser.
The Porsche Refrigerant Line, Condenser is a genuine air conditioning system component designed to transport refrigerant between the condenser and other critical climate control system components. Engineered to Porsche's exact specifications for fit, pressure resistance and durability, this refrigerant line plays a vital role in maintaining efficient refrigerant circulation and ensuring optimal air conditioning performance.  

Fits:

• Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
• Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
• Porsche 9YA.2 Cayenne V6 3.0L Petrol (353Hp) 2023>>
• Porsche 9YA.2 Cayenne Coupe V6 3.0L (353Hp) 2023>>

  
Diagram Ref No 6

Manufactured from high-quality aluminium tubing and reinforced hose sections where required, the line is designed to withstand the high pressures, temperature fluctuations and vibrations encountered within modern automotive climate control systems. Precision-formed to follow the original factory routing, it provides secure, leak-free connections that help maintain system efficiency and long-term reliability.  

What This Product Does:

• Transfers refrigerant between the condenser and associated A/C system components.
• Maintains correct refrigerant flow throughout the climate control system.
• Supports efficient heat exchange and cooling performance.
• Helps maintain correct operating pressures within the refrigerant circuit.
• Contributes to consistent cabin cooling and passenger comfort.
• Provides secure, sealed connections within the air conditioning system.
• Supports reliable operation of the climate control system.
• Helps maintain overall A/C system efficiency and performance.

Symptoms Of Wear Or Failure:

• Reduced air conditioning cooling performance.
• Warm air blowing from cabin vents.
• Refrigerant leaks from pipework or connection points.
• Oily residue around A/C fittings or hose connections.
• Frequent refrigerant recharge requirements.
• Air conditioning pressure-related fault codes.
• Hissing noises caused by escaping refrigerant.
• Excessive or irregular compressor cycling.
• Climate control warning messages.
• Visible corrosion, cracking or physical damage to the line.

Why Replacement Matters:

• Condenser refrigerant lines operate under significant pressure and are continuously exposed to vibration, heat, moisture, road debris and environmental contaminants. Over time, metal sections can corrode, hose sections may deteriorate and sealing surfaces can wear, resulting in refrigerant leaks and reduced system efficiency.
• A leaking refrigerant line can cause a loss of refrigerant, reducing cooling performance and increasing strain on the air conditioning compressor. If left unresolved, low refrigerant levels can accelerate wear of expensive climate control components and may eventually lead to compressor failure or complete A/C system malfunction.
• Replacing a worn or damaged refrigerant line restores proper refrigerant circulation, maintains system pressure and ensures efficient climate control operation. A genuine Porsche replacement guarantees factory-correct fitment, reliable sealing performance and long-term durability, helping preserve the comfort, refinement and performance expected from your Porsche.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9Y0816741T

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