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Climate Control
By OE Match
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
Fits:
Porsche 911 1975-89
Diagram ref no 8
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91142471103
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- 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 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Rubber sealing ring / gasket used in the HVAC/heater/ventilation system of classic 911 / 912 cars. Its sealing points where heater/vent hoses pass through body or bulkhead. Ideal when refurbishing HVAC ducts, replacing heater hoses, restoring classic 911/912 ventilation and heat systems.
Sold each. 2 required per vehicle.
Fits:
Porsche 911 1965 - 1989 all models
Diagram ref no 18
Because over decades the original sealing rings often become brittle, hard, compressed or cracked (due to heat cycles, age, vibration, exposure to cabin air, moisture and dust), they lose their ability to seal properly.
This can lead to:
• Unwanted air leaks or drafts into cabin
• Water or dust ingress into the interior or into heater ducts
• Poor heating or ventilation performance
• Increased cabin noise, wind-noise or fumes entering cabin (especially on vehicles with engine-bay to cabin vents).
Replacing with a correct-spec sealing ring ensures a tight, flexible seal that restores proper HVAC function, occupant comfort, and helps preserve the integrity of the car’s interior and ventilation system.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90157291301
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- 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 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Fits:
Porsche 911 1968-89
Diagram ref no 19
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90157132632
The product you are viewing cross references to these numbers
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
Fits:
Porsche 911 3.0L-3.3L 08/1977-07/1989
Diagram ref no 18
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91142471701
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- 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 1984-1986 3.2L
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 914 (1970-1976)
Fits:
Porsche 911 1969-85
Porsche 914
Diagram ref no 16
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90157191800
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
Fits:
Porsche 911 1978-1989
Diagram ref no 19
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91142451500
The product you are viewing cross references to these numbers
OEMatch Climate Control — Fit, Function, Confidence
OEMatch Climate Control components are compatible replacements engineered to original-spec dimensions and tolerances and provide a practical option when genuine or OEM parts are unavailable. These parts are supplied for Porsche models and cover control panels, sensors, actuators and modules used across modern and classic vehicles.
Available Types
- Control panels and user interfaces
- Temperature and humidity sensors
- Blower motors and resistors
- Actuators and flap servos
- Climate control modules and HVAC relays
Understanding OEMatch Climate Control
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original climate control.
OE (Original Equipment) refers to parts matching original specifications for the climate control and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM climate control engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
The climate control system manages cabin temperature, airflow and defogging by using sensors, actuators and electronic control units. Inputs such as cabin and exterior temperature, sunlight and humidity are processed to adjust fan speed, air distribution and heating or cooling output. Modern Porsche systems may include multi-zone control, automatic recirculation and coordinated operation with the air conditioning compressor and heater core to maintain set temperatures and clear windows.
OEMatch parts are developed alongside these system functions with attention to connectors, mounting points and signal interfaces. Where relevant, components are supplied with compatible connectors and calibration guidance to support installation and diagnostics on Porsche models.
Benefits Include
- Restores consistent cabin temperature and airflow control
- Improves defogging and visibility under changing conditions
- Supports multi-zone systems and electronic interface reliability
Why Climate Control Wear and Fail
- Faulty control panels or failing digital interfaces caused by wear or moisture ingress
- Damaged or drifting temperature and sunlight sensors that produce incorrect readings
- Worn actuators, flap motors or linkages that stick or lose travel
- Electrical faults in wiring, connectors or blower motor circuits
- Blocked ducts, contaminated filters or a failing blower motor reducing airflow
The Importance of Replacing with OEMatch Climate Control
Replacing faulty climate control components restores reliable temperature management and consistent comfort, and reduces window fogging and uneven airflow. Correct parts ensure the system communicates with other vehicle modules and operates efficiently; using components matched to original connectors and signal behaviour reduces the risk of diagnostic confusion and repeated repairs. For Porsche models, selecting items prepared for the application helps preserve expected system behaviour and driver comfort.
Advantages
- Parts selected for Porsche applications and drawn from established engineering references
- Designed to match mounting, connector and signal characteristics where applicable
- Offers alternatives that can simplify repair and restore system function without major modification