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Air conditioning Refrigerant Pressure line between condenser. Porsche 718 (982) Boxster / Cayman ❭ 982260335F
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This OE Match air conditioning refrigerant pressure line is a replacement A/C pipe fitted between the condenser section of the air conditioning system on Porsche 718 Boxster and 718 Cayman 982 models. It is designed to match the original-style fitment and function, helping maintain correct refrigerant flow and system pressure.
Fits:
Porsche 718 (982) Boxster 2017>>
Porsche 718C (982C) Cayman 2017>>
Diagram ref no 6
The refrigerant pressure line carries air conditioning refrigerant between condenser-related A/C system components. It helps the system circulate refrigerant correctly under pressure, allowing the condenser and connected pipework to support efficient cabin cooling and climate control operation.
This part may also be listed as replacing previous Porsche number: 982260335C
Functions
• Carries refrigerant through the air conditioning system
• Connects condenser-side A/C pipework
• Helps maintain correct refrigerant pressure and flow
• Supports efficient cabin cooling performance
• Helps prevent refrigerant leaks when correctly installed
• Replaces damaged, leaking, corroded, or worn original pressure lines
• OE Match replacement for A/C system repair and service.
Why Replace This Part?
Air conditioning refrigerant pressure lines can become damaged by corrosion, stone impact, vibration, accident damage, age, or seal failure. A leaking or damaged line can cause refrigerant loss, poor cooling, A/C pressure faults, or complete air conditioning failure. Replacing the pressure line helps restore correct refrigerant circulation and reliable climate control performance.
When to Replace This Part
• The A/C pressure line is leaking refrigerant
• The pipe is corroded, cracked, bent, or physically damaged
• The air conditioning system is not cooling correctly
• Refrigerant pressure faults are present
• Oil or dye residue is visible around the A/C pipe or joints
• The condenser or front-end A/C pipework is being replaced
• The vehicle has had front-end impact or cooling system repairs
• The A/C system is being serviced, repaired, or recommissioned.
Where it fits on the car
This refrigerant pressure line fits within the air conditioning pipework system between the condenser-related connections on Porsche 718 Boxster and Cayman 982 models. It forms part of the A/C refrigerant circuit and should be installed according to the factory diagram and pipe routing.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
982260335F
The product you are viewing cross references to these numbers
- Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
- Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23

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
- Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
- Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23

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
- Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
The Genuine Porsche 9Y0816721C air conditioning refrigerant pressure line is an OE A/C refrigerant line for selected Porsche 9YA Cayenne 3.0L non-hybrid models. It helps route refrigerant through the pressure side of the air conditioning system, supporting correct system pressure and cooling performance. Ideal for replacing a leaking, damaged or corroded A/C refrigerant line during air conditioning repair work.
Fits:
Porsche 9YA Cayenne 3.0L petrol 2018 - 2024 (PR:DU6)
* Refrigerant R1234yf (option code: KK3)
Diagram ref no 7
Part number 9Y0816721C is a Genuine Porsche air conditioning refrigerant pressure line, also described as an A/C refrigerant discharge hose, refrigerant line or return pipe. It is designed for Porsche Cayenne 9YA 3.0L petrol models without hybrid, and is listed for vehicles using R1234yf refrigerant.
Functions
• Transfers A/C refrigerant through the air conditioning system
• Forms part of the pressure side of the refrigerant circuit
• Helps maintain correct refrigerant flow between A/C components
• Supports efficient cabin cooling performance
• Helps maintain correct A/C system pressure when properly sealed
• Provides a factory-correct pipe/hose shape and connection fitment
• Replaces a leaking, damaged or corroded original refrigerant line
• Maintains OE Porsche air conditioning system reliability and fit.
Why Replace This Part?
A/C refrigerant lines can become damaged, corroded, cracked or leak at connection points over time. If the pressure line leaks, the air conditioning system may lose refrigerant, resulting in weak cooling, warm air from the vents or complete A/C failure. Replacing the line with a Genuine Porsche OE refrigerant pressure line helps restore the correct refrigerant circuit, pressure sealing and cooling performance. The system should be checked, evacuated and recharged by a qualified A/C technician after installation.
When to Replace This Part
• If the A/C system is leaking refrigerant from the line or hose connection
• If the air conditioning blows warm or does not cool correctly
• If the pipe is cracked, damaged, corroded or kinked
• During A/C compressor, condenser, evaporator or hose repairs
• If the system fails a pressure or leak test
• After accident damage or front-end repair affecting A/C pipework
• When replacing old or damaged refrigerant pipework with OE Porsche parts.
Where It Fits on the Car
This part fits in the air conditioning refrigerant circuit of the Porsche Cayenne. It is used as part of the A/C pressure/discharge line system, routing refrigerant between air conditioning components in the engine bay/front vehicle area. Exact routing and connection points can vary by engine and model specification, so the part should be matched to the vehicle VIN before fitting.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9Y0816721C
The product you are viewing cross references to these numbers
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