Glow pin 12v for Webasto Air Top 2000 ST or 2000 STC - 1322420A

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Webasto Glowpin 12v. 1322420A,

  • UK distributor for Webasto. Genuine UK dealer guaranteed replacement part,
  • Suitable for Webasto Heater Air Top 2000ST and Air Top 2000STC,
  • Suitable for diesel and petrol ( gasoline ) heaters,


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Data sheet

ManufacturerWebasto (Germany)
Fuel typePetrol / Diesel
Voltage12 V

More info


The glow plug also functions as a flame sensor. The glow plug is a ceramic rod located in the burner near the evaporator. Applying current to the pin causes it to heat. During start-up, it ignites the fuel-air mixture in the combustion chamber.

Diagnosis of the glow plug

Note: Measurement of resistance should be carried out with an ohmmeter suitable for measuring small quantities. Measuring resistance with a simple digital multimeter may not be accurate. A new filament pin can be used as a measurement sample.

Replacing the glow plug

Webasto Glowpin 24v 1322420A SUITABLE FOR 12V:
  • Webasto Air top 2000ST 12V
  • Webasto Air top 2000STC 12V
    1. Remove the heater.
    2. Disassemble the housing.
    3. Remove the control unit.
    4. Remove the supercharger.
    5. Pull the cable seal out of the heat exchanger.
    6. Unscrew the 4 screws and remove the pressure plate.

Note: Ensure that the burner is separated from the flame tube.

    1. Gently turn to remove the burner.

ATTENTION!Be careful when removing the pin. Do not rotate the pin. Possible to lock the pin products of combustion.

  1. Loosen the screw and pull the pin out of the torch.
  2. Remove the heat pipe and seal from the heat exchanger. Seal must be replaced.
  3. Work with the removed components.
    1. Install the new seal in the heat exchanger and bring the heat pipe to the installation position.
    2. Make sure that the otv. for pilot flame not contaminated. If necessary, clean it with a Ø 4mm rod.
    3. Insert the pin in the plate and position the protective insulation in the slot of the plate.

ATTENTION!When mounting the glow pin, make sure that it does not touch the heat exchanger. The pin must be inserted into the burner as far as it will go.

  1. Secure the filament pin with the screw. Tighten the screw to 0.5 nM.
  2. Insert the burner into the heat exchanger. Note that the flame sensor cable must be located under the fuel pipe.
  3. Plug the plugs of the heat and the flame sensor into the hole. heat exchanger and install the cable gland in place.
All orders are sent well packed, protected for safe transportation. Each parcel has its own tracking number and may be tracked any time during the shipping.

The time of delivery

Europe7-14 Days
United Kingdom
North America
South America*14-22 Days
New Zealand*

* Delivery costs to marked countries may be different from listed. Please contact us to clarify final cost

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Air Top 2000/S/ST/STC