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Heater hoses & pipes
By OE Match
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
Fits:
Porsche 95B Macan S 3.0ltr - 2014 to 2018
Porsche 95B Macan GTS 3.0ltr - 2014 to 2018
Porsche 95B Macan turbo 3.6ltr - 2014 to 2018
For cars with Option Codes
TQ9 - Units for V6 3.6ltr engine (DU1/2/3)
T8I - Units for V6 3.0ltr engine (DU0/D4A)
Click 'Zoom in' for large parts diagram.
Diagram ref no 12
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95B819332B
The product you are viewing cross references to these numbers
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
The Heating Hose Return Line – Coolant Pump to Engine is a OE MATCH cooling and heating system component designed to return coolant from the auxiliary coolant pump back into the engine. This hose ensures consistent coolant circulation through both the engine cooling circuit and the vehicle’s heating system.
Fits:
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
Diagram Ref No 6
What This Product Does:
- Carrying coolant from the auxiliary coolant pump back to the engine
- Maintaining steady coolant circulation
- Supporting proper cabin heating performance
- Helping regulate engine operating temperature
- Ensuring stable cooling system pressure
Symptoms Of Wear Or Failure:
- Coolant leaks near the coolant pump or engine connection
- Cracked, brittle, swollen, or softened hose material
- Sweet coolant smell from the engine bay
- Low coolant warning light
- Reduced cabin heating performance
- Engine overheating if coolant loss becomes significant
- Coolant residue around hose fittings
Why Replacement Matters:
- Prevent coolant leaks and unexpected breakdowns
- Maintain reliable engine temperature regulation
- Ensure consistent cabin heating
- Protect engine components from overheating damage
- Avoid costly repairs caused by cooling system failure
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95B819350A
The product you are viewing cross references to these numbers
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
The Heating Hose Return Line is a OE MATCH heating and cooling system component designed to return coolant from the heater core back into the engine’s cooling circuit. This hose plays a vital role in maintaining proper cabin heating performance and overall coolant circulation.
Fits:
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
Diagram Ref No 5
What This Product Does:
- Carrying coolant away from the heater core
- Maintaining consistent coolant circulation through the heating system
- Supporting proper cabin heating performance
- Helping regulate engine and heater core temperature
- Ensuring stable cooling system pressure
Symptoms Of Wear Or Failure:
- Coolant leaks near the firewall or heater hose connections
- Sweet coolant smell inside or outside the vehicle
- Low coolant warning light
- Poor or inconsistent cabin heating performance
- Visible cracks, swelling, or soft spots in the hose
- Engine overheating if coolant loss becomes significant
- Coolant residue around hose joints
Why Replacement Matters:
- Prevent coolant leaks and unexpected breakdowns
- Maintain reliable cabin heating
- Protect the engine from overheating damage
- Ensure correct cooling system circulation
- Avoid costly repairs caused by coolant system failure
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95B819334
The product you are viewing cross references to these numbers
- Porsche 95B.1 Macan Petrol 2.0L (237Bhp) 2014-18
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
The Heating Hose – Hose Set With Clips (LHD) is a OE MATCH heating and cooling system assembly designed specifically for left-hand drive (LHD) vehicles. Supplied as a complete set, this kit ensures secure coolant circulation between the engine and heater core, supporting consistent cabin heating performance.
Fits:
- Porsche 95B.1 Macan Petrol 2.0L (237Bhp) 2014-18
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
Diagram Ref No 1
What This Product Does:
- Transferring coolant to and from the heater core
- Maintaining steady coolant circulation through the heating circuit
- Supporting proper cabin heating performance
- Ensuring secure hose connections with included factory clips
- Helping maintain stable engine operating temperature
Symptoms Of Wear Or Failure:
- Coolant leaks near the firewall or heater hose connections
- Sweet coolant smell inside or outside the vehicle
- Low coolant warning light
- Reduced or inconsistent cabin heating
- Cracked, brittle, or swollen hose material
- Engine overheating if coolant loss becomes significant
- Coolant residue around hose joints
Why Replacement Matters:
- Prevent coolant leaks and unexpected breakdowns
- Maintain consistent cabin heating performance
- Protect the engine from overheating damage
- Ensure correct hose routing and secure connections
- Avoid costly repairs caused by cooling system failure
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95B819337
The product you are viewing cross references to these numbers
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
- Porsche 95B.2 Macan Petrol 2.0L (245Bhp) 2019-21
- Porsche 95B.2 Macan S Petrol 3.0L V6 (354Bhp) 2019-21
Fits:
Porsche 970 Panamera 3.0L 2014-2016
Porsche 95B Macan V6 Petrol 2014-2018
Porsche 95B.2 Macan 2019*
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
7PP121237
The product you are viewing cross references to these numbers
OEMatch Heater hoses & pipes — Durability, Sealing, Performance
OEMatch supplies many parts for Porsche heating and cooling systems, including heater hoses and coolant pipes selected for material suitability and model coverage for Porsche vehicles.
Understanding OEMatch Heater hoses & pipes
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original heater hoses & pipes.
OE (Original Equipment) refers to parts matching original specifications for the heater hoses & pipes and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM heater hoses & pipes engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
Heater hoses and pipes carry hot coolant from the engine to the heater core and return cooled fluid to the cooling circuit. They maintain coolant flow, support cabin heating, and help prevent air ingress and leaks that can affect engine temperature control.
Benefits Include
- Restores coolant circulation to support cabin heating and engine temperature control
- Reduces the risk of coolant leaks that can lead to overheating
- Materials selected for heat and pressure resistance suitable to Porsche applications
- Replacements that align with original mounting points and connection types
Why Heater hoses & pipes Wear and Fail
- Age-related rubber degradation causing cracking, swelling or hardening
- Corrosion or pinhole defects in metal pipes
- Coolant contamination or chemical breakdown leading to internal deterioration
- Loose, damaged or corroded clamps and fittings allowing leaks
The Importance of Replacing with OEMatch Heater hoses & pipes
Replacing worn heater hoses and pipes restores reliable coolant flow and cabin heating while lowering the chance of coolant loss and engine overheating. Regular inspection and timely replacement helps maintain system pressure integrity and avoids secondary damage to the heater core, water pump or head gasket. Choose components that match your Porsche model and the correct connection types to ensure straightforward installation and ongoing system reliability.
Advantages
- Selected materials for resistance to heat, pressure and corrosion
- Designed to match original dimensions and hose routing where applicable
- Suitable for maintenance, restoration and preventative servicing
Support & Advice
These items can appear straightforward to fit but may require specific procedures such as correct routing, adjustment and securing of hose / pipe ends. If you lack the correct tools or are unsure about hidden fastenings or sensors, seek professional installation.
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