Genuine AUTOTERM Heater Glow Plug for Air 2kW, Air 4kW & Flow 5kW 12V

Keep your diesel heater performing at its best with this Genuine AUTOTERM Glow Plug, designed for compatible 12V AUTOTERM Air 2kW, Air 4kW and Flow 5kW heaters.

The glow plug is a vital part of the heater ignition system, helping ensure reliable starts and efficient combustion, especially in cold weather. If your heater is showing ignition faults, slow starts or has reached its recommended service interval, replacing the glow plug can help restore dependable performance and reduce issues caused by normal wear and tear.

Compatible With

This glow plug is suitable for the following 12V AUTOTERM heaters:

Air Heaters

• AUTOTERM Air 2kW

• AUTOTERM Air 4kW

Water Heaters

• AUTOTERM Flow 5kW

Please note: This glow plug is designed for 12V heaters only and is not compatible with 24V models.

Product Features

• Genuine AUTOTERM replacement part

• Designed for compatible 12V AUTOTERM Air and Flow heaters

• Ensures reliable ignition and efficient heater operation

• Supports clean, efficient combustion

• Ideal for routine servicing, maintenance and repairs

• Manufactured to AUTOTERM's exacting quality standards

Why Replace Your Glow Plug?

Glow plugs naturally wear over time and can eventually affect your heater's performance. Replacing a worn glow plug can help prevent:

• Difficulty starting the heater

• Ignition failures

• Excessive smoke during start-up

• Reduced heating performance

• Ignition-related fault codes

Replacing your glow plug as part of routine maintenance helps keep your AUTOTERM heater operating safely, efficiently and reliably throughout the year.

Whether you're servicing a campervan, motorhome, boat or commercial vehicle, this genuine AUTOTERM glow plug helps ensure your heating system continues to perform as intended.

Frequently Asked Questions

Is this glow plug compatible with 24V AUTOTERM heaters?

No. This glow plug is designed for 12V AUTOTERM Air 2kW, Air 4kW and Flow 5kW heaters only.

Which heaters does this glow plug fit?

It is compatible with:

• AUTOTERM Air 2kW (12V)

• AUTOTERM Air 4kW (12V)

• AUTOTERM Flow 5kW (12V)

Please check your heater model and voltage before ordering.

When should I replace the glow plug?

If your heater is difficult to start, produces excessive smoke during ignition, or displays ignition-related fault codes, replacing the glow plug is recommended as part of routine servicing.

What does the glow plug do?

The glow plug heats up during start-up to ignite the fuel-air mixture within the combustion chamber, ensuring reliable ignition and efficient heater operation.

Is this a genuine AUTOTERM part?

Yes. This is a genuine AUTOTERM replacement part, manufactured to the same high standards as the original component to ensure perfect fitment and reliable performance.

How often should a heater glow plug be replaced?

Replacement intervals can vary depending on use and operating conditions. If the heater shows signs of wear and tear, poor starting or ignition faults, the glow plug should be checked and replaced if needed.