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Hot air socket. Porsche 911 / 964 Turbo / 914 ❭ 91110632700
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 914 (1970-1976)

Fits:
Porsche 911 1970-77
Porsche 911 TURBO 3.0L / 3.3L 1975-89
Porsche 964 TURBO 3.3L / 3.6L 1991-94
Porsche 914-6 1970-76
Click 'Zoom in' for large parts diagram.
Diagram ref no 5
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91110632700
The product you are viewing cross references to these numbers
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
The OE Match Disc Valve Heater Hose is a high-quality replacement heating and vacuum system hose designed to connect the heater control valve (disc valve) within the vehicle's heating system. Manufactured to OE specifications for fit, flexibility and durability, this hose ensures the reliable transfer of coolant or heated air required for efficient cabin heating system operation.
Fits:
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Constructed from heat-resistant materials designed to withstand continuous exposure to engine bay temperatures, pressure fluctuations and coolant vapours, the hose plays a vital role in maintaining proper heater system performance and climate control functionality.
What This Product Does:
- Connects the heater disc valve to the vehicle's heating system.
- Allows the controlled flow of coolant or heated air through the heater circuit.
- Supports efficient cabin heating performance.
- Helps regulate interior temperature control.
- Maintains the integrity of the heating and ventilation system.
- Prevents coolant or air leakage from the heater circuit.
- Contributes to overall HVAC system efficiency and reliability.
Symptoms Of Wear Or Failure:
- Coolant leaks within the engine bay.
- Loss of coolant without obvious external leaks.
- Reduced cabin heating performance.
- Heater producing inconsistent temperatures.
- Sweet coolant smell inside or around the vehicle.
- Visible cracking, splitting or swelling of the hose.
- Soft, brittle or deteriorated hose material.
- Moisture or coolant residue around hose connections.
- Engine overheating caused by coolant system leaks.
Why Replacement Matters:
- Heater hoses operate in demanding conditions and are constantly exposed to heat, pressure changes, coolant chemicals and environmental ageing. Over time, rubber hoses can harden, crack, swell or weaken, increasing the risk of leaks and system failure.
- A damaged heater hose can lead to coolant loss, poor cabin heating performance and reduced cooling system efficiency. If coolant loss becomes severe, engine overheating may occur, potentially resulting in costly engine damage. Even small leaks can worsen over time and affect both comfort and reliability.
- Replacing a worn disc valve heater hose restores proper coolant circulation through the heating system, prevents leaks and helps maintain reliable climate control performance. An OE Match replacement provides factory-style fitment, dependable durability and long service life, helping preserve the efficiency and reliability of your Porsche's heating and cooling systems.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94457238501
The product you are viewing cross references to these numbers
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
The OE Match Heater Hose Supply is a high-quality replacement cooling and heating system component designed to carry hot engine coolant from the engine cooling circuit to the vehicle's heater matrix. Manufactured to OE specifications for fit, durability and performance, this hose plays a critical role in providing efficient cabin heating while maintaining proper coolant circulation throughout the vehicle.
Fits:
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
Diagram Ref No 25
Constructed from premium heat-resistant rubber materials, the heater supply hose is engineered to withstand continuous exposure to high coolant temperatures, pressure fluctuations and engine bay conditions. It provides a secure and reliable connection within the heating system, helping to ensure consistent climate control performance and cooling system efficiency.
What This Product Does:
- Transfers heated engine coolant to the heater matrix.
- Supports efficient cabin heating performance.
- Maintains coolant circulation within the heating system.
- Helps regulate interior temperature control.
- Provides a secure and leak-resistant coolant pathway.
- Supports overall cooling system efficiency.
- Contributes to reliable HVAC system operation.
Symptoms Of Wear Or Failure:
- Coolant leaks around the hose or connections.
- Low coolant level warnings.
- Reduced or inconsistent cabin heating performance.
- Sweet coolant smell inside or outside the vehicle.
- Coolant residue around hose fittings.
- Visible cracking, splitting or swelling of the hose.
- Soft, brittle or deteriorated rubber material.
- Engine overheating caused by coolant loss.
- Moisture or coolant pooling beneath the vehicle.
Why Replacement Matters:
- Heater supply hoses operate in demanding conditions and are continuously exposed to hot coolant, pressure changes, vibration and environmental ageing. Over time, the rubber hose material can harden, crack, weaken or swell, increasing the risk of leaks and cooling system failure.
- A damaged heater hose can result in coolant loss, poor heater performance and reduced cooling system efficiency. If coolant levels drop significantly, the engine may overheat, potentially causing serious and costly engine damage. Even minor leaks can worsen over time and compromise vehicle reliability.
- Replacing a worn heater supply hose restores proper coolant flow, improves heating system performance and helps maintain correct engine operating temperatures. An OE Match replacement provides factory-style fitment, dependable durability and long service life, ensuring reliable operation of both the cooling and heating systems in your Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94457258701
The product you are viewing cross references to these numbers
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89

Fits:
Porsche 944 1985-91 (not S, not Turbo)
Click 'Zoom in' to see the diagram.
Diagram ref no 25.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94457258701
The product you are viewing cross references to these numbers
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