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Heater cables
By OE Match
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Fits:
Porsche 356 (1950-1955)
Porsche 356A (1955-1960)
Porsche 356B (1960-1963)
Porsche 356C (1964-1965)
Diagram ref no 16
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
35624408
The product you are viewing cross references to these numbers
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Heater Cable
Restore correct operation of the cabin heating
system in your classic Porsche with this OE Match heater cable. Designed as a
direct replacement for the original heater control cable, helping to transfer
movement from the interior heater control to the heater mechanism. A worn,
stretched, seized or damaged cable can make the heater difficult to operate,
prevent the control from moving through its full range or leave the heating
system stuck in one position.
Fits:
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Diagram ref no 17
Manufactured to OE specifications, this replacement cable provides the correct fit, length and operating movement required for a dependable repair while preserving the factory-style function of the original heating controls.
What Does the Heater Cable Do?
The heater cable forms part of the mechanical control system used to regulate the flow of heated air into the cabin.
When the heater control is operated, the cable transfers that movement to the heater mechanism, allowing the driver to open, close or adjust the heating system. The cable must move freely and maintain the correct tension for the control system to work properly.
A correctly functioning cable helps provide:
- Smooth movement of the heater control
- Reliable opening and closing of the heater mechanism
- Accurate adjustment of cabin heat
- Proper control travel
- Consistent operation of the original heating system
Why Replace the Heater Cable?
After decades of use, the original cable can deteriorate through corrosion, repeated movement, contamination or internal wear.
Common problems include:
- Cable stretching
- Frayed inner wire
- Corroded cable sections
- Seized movement
- Bent or damaged ends
- Excessive resistance at the heater control
- Incomplete movement of the heater mechanism
Replacing the damaged cable restores the mechanical connection between the cabin control and the heater system.
Symptoms of a Worn or Failed Heater Cable
A replacement may be required if you
experience:
- A stiff or difficult heater control
- The control moving without operating the heater
- Limited heater control travel
- Heating remaining permanently on
- Heating failing to switch on
- Uneven heater operation
- Excessive play in the control
- A snapped or visibly frayed cable
- The control lever failing to remain in the selected position
The heater valves and related mechanisms should also be inspected, as seized components can place excessive strain on the cable.
Benefits
Installing this OE Match heater cable can help
to:
- Restore correct heater control movement
- Improve cabin heating adjustment
- Replace a stretched or seized original cable
- Reduce stiffness at the control
- Return the heating system to factory-style operation
- Improve reliability during cold-weather driving
- Maintain the originality of the vehicle
- Avoid improvised cable repairs
- Support a high-quality Porsche 356 restoration
Installation Recommendations
Professional installation is recommended, particularly where access to the original cable routing and heater mechanism is restricted.
Before fitting, inspect:
- Heater control lever or knob
- Cable attachment points
- Cable guides and retaining clips
- Heater valves and operating levers
- Cable routing
- Adjacent heating system components
The heater mechanism should move freely before the new cable is connected. Installing a replacement cable onto a seized or excessively stiff mechanism may cause premature wear or failure.
Route the cable in the original position and avoid sharp bends that could increase friction or restrict movement.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
69542407100
The product you are viewing cross references to these numbers
OEMatch Heater cables — Fit, Function, Confidence
Heater cables mechanically link cabin heater controls to the flaps or valves that regulate warm airflow in Porsche models, restoring precise manual adjustment and balanced distribution for driver comfort. OEMatch Heater cables components are compatible replacements engineered to original-spec dimensions and tolerances — a practical option when genuine or OEM parts are unavailable.
Understanding OEMatch Heater cables
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original heater cables.
OE (Original Equipment) refers to parts matching original specifications for the heater cables and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM heater cables engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
Heater cables transmit control input from levers or knobs to the heater flaps that regulate cabin temperature; they operate under tension and require smooth sheath movement and corrosion resistance to function reliably. OEMatch supplies a wide selection of parts for Porsche applications and focuses on heater-cable solutions to help keep vehicles on the road.
Available Types
- Replacement heater cables for classic and modern Porsche models
Benefits Include
- Restores precise, responsive heater operation for consistent cabin temperature
- Protects heater levers and flap mechanisms from added wear
- Made from corrosion-resistant materials for longer service life
Why Heater cables Wear and Fail
- Wire fraying or breakage from age and corrosion
- Sheath kinks or internal binding that restricts movement
- Seized flap mechanisms and rusted fittings
The Importance of Replacing with OEMatch Heater cables
Replacing worn heater cables restores smooth temperature control and prevents further damage to controls and flaps, aiding comfort and reliability during use. Correct replacement helps maintain even airflow, supports restoration projects and reduces the risk of intermittent or non-functioning heater controls in classic and modern Porsche models.
Advantages
- Designed to fit original mounting points and clearances for consistent operation
- Direct-fit designs for road and classic Porsche models
- Simple to adjust and maintain with basic tools
Support & Advice
These items can appear straightforward to fit but may require specific procedures such as correct routing, adjustment and securing of end fittings. If you lack the correct tools or are unsure about hidden fastenings or sensors, seek professional installation. Recheck fasteners and cable routing after initial use.
