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Engine to Heat Exchanger Hose 130MM X 60MM. Porsche 911 / 964 - 93021119601
93021119601/1
Vehicle Group
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) TURBO 3.3L 1991-93
Information
Engine to Left Heat Exchanger Hose 130mm x 60mm
Maintain efficient cabin heating and proper airflow within
your air-cooled Porsche with this OE Match Engine to Left Hand Heat Exchanger Hose.
Measuring 130mm x 60mm, this hose is manufactured to the original factory specification.
Fits:
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) TURBO 3.3L 1991-93
Diagram ref no. 19
Designed for the Porsche 911 turbo (930) and Porsche 964 turbo, this hose connects the engine cooling fan housing to the left-hand heat exchanger, delivering the airflow required for the vehicle's heating system. Manufactured from durable, heat-resistant materials, it provides the correct fit and flexibility needed to withstand the demanding temperatures of the engine bay.
Whether you're replacing a deteriorated original hose or completing a full engine restoration, this OE Match component restores factory-style performance and appearance.
What Does the Engine to Heat Exchanger Hose Do?
The engine to heat exchanger hose is an essential part of the air-cooled Porsche heating system.
Its primary functions include:
- Directing cooling fan air from the engine to the left-hand heat exchanger.
- Providing the airflow required to generate warm air for the cabin heating system.
- Maintaining efficient airflow through the heat exchanger.
- Helping ensure effective windscreen demisting and cabin heating.
- Completing the sealed airflow path between the engine and heating components.
Without an airtight hose, airflow is reduced, resulting in diminished heating performance and reduced system efficiency.
Why Does the Heat Exchanger Hose Fail?
Located in the engine compartment, the hose is constantly exposed to high temperatures, engine vibration and environmental contaminants.
Common causes of deterioration include:
- Heat-related hardening and cracking.
- Rubber or reinforced material becoming brittle with age.
- Splits caused by engine movement and vibration.
- Damage during engine maintenance.
- Oil contamination reducing material strength.
- General wear after years of service.
A damaged hose allows cooling air to escape before reaching the heat exchanger, reducing heating efficiency and affecting overall airflow management.
When Should It Be Replaced?
Replacement is recommended when:
- The hose is cracked, split or torn.
- Heating performance has noticeably decreased.
- Air leaks are present within the heating system.
- The hose has become brittle or collapsed.
- Carrying out an engine or heating system restoration.
- Replacing heat exchangers or other heating system components.
- Performing preventative maintenance on older vehicles.
Replacing ageing heating hoses helps restore proper airflow, improve cabin heating performance and maintain the efficiency of the air-cooled heating system.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93021119601
93021119601
93021119600
The product you are viewing cross references to these numbers
Price: €2.98
In stock
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- Porsche 992.1 Carrera 2 3.0L 2019-24
- Porsche 992.1 Carrera 4 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 4S / GTS 3.0L 2019-24
- Porsche 955 Cayenne 3.2L V6 2003-06
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 957 Cayenne 3.6L 2007-10
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
- Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
- Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L (340Hp) 2020-23
- 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 Cayenne GTS V8 4.0L Petrol (460Hp) 2020-23
- Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol (460Hp) 2021-23
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
- Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L (550Hp) 2019-23
- Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo GT V8 4.0L (640Hp) 2021-23
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- Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
- Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
- Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
- Porsche 971.1 Panamera Turbo V8 4.0L 4WD (550 Hp) 2017-20
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- Porsche 971.1 Panamera Turbo 4.0L Twin-Turbo V8 Sport Turismo 2017-20
- Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD 2017-20
- Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD Executive 2017-20
- Porsche 971.2 Panamera 2.9L V6 2021-23
- Porsche 971.2 Panamera 4 2.9L V6 2021-23
- Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
- Porsche 971.2 Panamera 4S 2.9L V6 2021-23
- Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
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- Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
- Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
- Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23
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- Porsche 971.2 Panamera GTS Sport Turismo 4.0L V8 2021-23
- Porsche 971.2 Panamera Turbo S 4.0L V8 2021-23
- Porsche 971.2 Panamera Turbo S Sport Turismo 4.0L V8 2021-23
- Porsche 971.2 Panamera Turbo S E-Hybrid 4.0L V8 2021-23
- Porsche 971.2 Panamera Turbo S E-Hybrid Sport Turismo 4.0L V8 2021-23
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- Porsche 9J1.1 Taycan 4 Cross Turismo 2020-24
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Information
Plastic rivet. Sold each.
Fits:
Various Porsche models.
Related reference numbers
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N0385012
N0385012
N 0385012
The product you are viewing cross references to these numbers
Price: €1.19
In stock
Vehicle Group
- Porsche 955 Cayenne 3.2L V6 2003-06
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 957 Cayenne 3.6L 2007-10
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
- Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
- Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L (340Hp) 2020-23
- Porsche 9YA Cayenne GTS V8 4.0L Petrol (460Hp) 2020-23
- Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol (460Hp) 2021-23
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
- Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L (550Hp) 2019-23
- Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L (550Hp) 2020-23
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- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
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- Porsche 95B.2 Macan Turbo 2.9L V6 (440Bhp) 2019-21
Information
HVAC Heater Control Valve.
The Genuine Porsche HVAC Heater Control Valve is an original equipment heating and climate control component designed to regulate the flow of engine coolant through the heater core on compatible Porsche models. Manufactured to Porsche's exact specifications for fit, performance and durability, this precision-engineered control valve ensures accurate temperature regulation within the passenger compartment by controlling the amount of hot coolant entering the heater matrix.
Fits:
Diagram Ref No 1
Manufactured from high-quality automotive-grade composite materials with corrosion-resistant internal valve components and durable seals, the heater control valve is engineered to withstand continuous exposure to engine coolant, pressure fluctuations, high operating temperatures and repeated thermal cycling. Designed as a direct replacement for the original component, it integrates seamlessly with the vehicle's HVAC and engine cooling systems, providing factory-correct operation and long-term reliability.
What This Product Does:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95557282405
The product you are viewing cross references to these numbers
The Genuine Porsche HVAC Heater Control Valve is an original equipment heating and climate control component designed to regulate the flow of engine coolant through the heater core on compatible Porsche models. Manufactured to Porsche's exact specifications for fit, performance and durability, this precision-engineered control valve ensures accurate temperature regulation within the passenger compartment by controlling the amount of hot coolant entering the heater matrix.
Fits:
- Porsche 955 Cayenne 3.2L V6 2003-06
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 957 Cayenne 3.6L 2007-10
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
- Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
- Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L (340Hp) 2020-23
- Porsche 9YA Cayenne GTS V8 4.0L Petrol (460Hp) 2020-23
- Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol (460Hp) 2021-23
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
- Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L (550Hp) 2019-23
- Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo GT V8 4.0L (640Hp) 2021-23
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 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
- Porsche 95B.2 Macan GTS Petrol 2.9L V6 (380Bhp) 2019-21
- Porsche 95B.2 Macan Turbo 2.9L V6 (440Bhp) 2019-21
Diagram Ref No 1
Manufactured from high-quality automotive-grade composite materials with corrosion-resistant internal valve components and durable seals, the heater control valve is engineered to withstand continuous exposure to engine coolant, pressure fluctuations, high operating temperatures and repeated thermal cycling. Designed as a direct replacement for the original component, it integrates seamlessly with the vehicle's HVAC and engine cooling systems, providing factory-correct operation and long-term reliability.
What This Product Does:
- Regulates the flow of engine coolant to the heater core.
- Controls cabin heating performance.
- Maintains accurate interior temperature regulation.
- Supports efficient operation of the HVAC system.
- Helps provide rapid cabin warm-up in cold conditions.
- Works with the vehicle's climate control system for consistent comfort.
- Restores factory heating system performance.
- Forms an essential part of the vehicle's heating and cooling system.
Symptoms Of Wear Or Failure:
- No cabin heat or insufficient heating.
- Constant hot air from the vents regardless of temperature setting.
- Inconsistent cabin temperature.
- Coolant leaks around the heater valve.
- Low engine coolant level caused by leakage.
- Dampness or coolant residue around the valve.
- Poor climate control performance.
- Heater taking longer than normal to warm the cabin.
- Engine coolant warning due to coolant loss.
- Visible corrosion or damage to the valve body.
Why Replacement Matters:
- The HVAC heater control valve operates continuously as part of the vehicle's climate control system, regulating hot coolant flow whenever the cabin temperature is adjusted. Over time, exposure to hot coolant, pressure changes and repeated operating cycles can cause the internal valve mechanism or seals to wear, seize or leak.
- A faulty heater control valve can prevent the correct amount of coolant from reaching the heater core, resulting in poor cabin heating, inconsistent temperature control or coolant leaks. Continued operation with a leaking valve can lead to coolant loss, reduced engine cooling efficiency and potential engine overheating if left unresolved.
- Replacing a worn or faulty heater control valve with a Genuine Porsche component restores precise coolant flow regulation and reliable cabin heating performance. Manufactured to Porsche's exact engineering standards, the Genuine HVAC Heater Control Valve provides factory-correct fitment, exceptional durability and dependable long-term performance, ensuring the comfort, reliability and refinement expected from your Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95557282405
95557282405
95557282403
The product you are viewing cross references to these numbers
Price: €275.60
Orderable
Vehicle Group
- Porsche 955 Cayenne 3.2L V6 2003-06
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 957 Cayenne 3.6L 2007-10
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
- Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
- Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L (340Hp) 2020-23
- Porsche 9YA Cayenne GTS V8 4.0L Petrol (460Hp) 2020-23
- Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol (460Hp) 2021-23
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
- Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L (550Hp) 2019-23
- Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo GT V8 4.0L (640Hp) 2021-23
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 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
- Porsche 95B.2 Macan GTS Petrol 2.9L V6 (380Bhp) 2019-21
- Porsche 95B.2 Macan Turbo 2.9L V6 (440Bhp) 2019-21
Information
HVAC Heater Control Valve.
The OE MATCH HVAC Heater Control Valve is a heating and climate control component designed to regulate the flow of engine coolant through the heater core on compatible Porsche models. This precision-engineered control valve ensures accurate temperature regulation within the passenger compartment by controlling the amount of hot coolant entering the heater matrix.
Fits:
Diagram Ref No 1
The heater control valve is engineered to withstand continuous exposure to engine coolant, pressure fluctuations, high operating temperatures and repeated thermal cycling. Designed as a replacement, it integrates seamlessly with the vehicle's HVAC and engine cooling systems, providing correct operation and long-term reliability.
What This Product Does:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95557282405
The product you are viewing cross references to these numbers
The OE MATCH HVAC Heater Control Valve is a heating and climate control component designed to regulate the flow of engine coolant through the heater core on compatible Porsche models. This precision-engineered control valve ensures accurate temperature regulation within the passenger compartment by controlling the amount of hot coolant entering the heater matrix.
Fits:
- Porsche 955 Cayenne 3.2L V6 2003-06
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 957 Cayenne 3.6L 2007-10
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
- Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
- Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L (340Hp) 2020-23
- Porsche 9YA Cayenne GTS V8 4.0L Petrol (460Hp) 2020-23
- Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol (460Hp) 2021-23
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
- Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L (550Hp) 2019-23
- Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo GT V8 4.0L (640Hp) 2021-23
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 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
- Porsche 95B.2 Macan GTS Petrol 2.9L V6 (380Bhp) 2019-21
- Porsche 95B.2 Macan Turbo 2.9L V6 (440Bhp) 2019-21
Diagram Ref No 1
The heater control valve is engineered to withstand continuous exposure to engine coolant, pressure fluctuations, high operating temperatures and repeated thermal cycling. Designed as a replacement, it integrates seamlessly with the vehicle's HVAC and engine cooling systems, providing correct operation and long-term reliability.
What This Product Does:
- Regulates the flow of engine coolant to the heater core.
- Controls cabin heating performance.
- Maintains accurate interior temperature regulation.
- Supports efficient operation of the HVAC system.
- Helps provide rapid cabin warm-up in cold conditions.
- Works with the vehicle's climate control system for consistent comfort.
- Forms an essential part of the vehicle's heating and cooling system.
Symptoms Of Wear Or Failure:
- No cabin heat or insufficient heating.
- Constant hot air from the vents regardless of temperature setting.
- Inconsistent cabin temperature.
- Coolant leaks around the heater valve.
- Low engine coolant level caused by leakage.
- Dampness or coolant residue around the valve.
- Poor climate control performance.
- Heater taking longer than normal to warm the cabin.
- Engine coolant warning due to coolant loss.
- Visible corrosion or damage to the valve body.
Why Replacement Matters:
- The HVAC heater control valve operates continuously as part of the vehicle's climate control system, regulating hot coolant flow whenever the cabin temperature is adjusted. Over time, exposure to hot coolant, pressure changes and repeated operating cycles can cause the internal valve mechanism or seals to wear, seize or leak.
- A faulty heater control valve can prevent the correct amount of coolant from reaching the heater core, resulting in poor cabin heating, inconsistent temperature control or coolant leaks. Continued operation with a leaking valve can lead to coolant loss, reduced engine cooling efficiency and potential engine overheating if left unresolved.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95557282405
95557282405
95557282403
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Price: €206.70
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