12V 24V Webasto Diesel Heater Glow Plug Ceramic Pin & Wrench

Keep your diesel parking heater running at peak performance with this 12V/24V Webasto Diesel Heater Glow Plug. Designed as a direct-fit ignition candle for Webasto and Airtronic diesel parking heaters, this ceramic-tipped glow plug delivers fast, efficient ignition so your vehicle cabin warms up quickly during cold starts. Compatible with both 12V and 24V systems, it's a reliable replacement part for trucks, vans, motorhomes, and camper conversions.

The set includes a ceramic pin glow plug candle and a matching pin wrench for easy, hassle-free installation without specialist tools. With a standard 34mm thread diameter, it fits a wide range of diesel heater models. Available in 2 variants to match your setup.

Key Features

• Dual Voltage Compatible: Works with both 12V and 24V diesel parking heater systems
• Ceramic Heating Element: Delivers fast, consistent ignition for efficient diesel combustion
• 34mm Thread Diameter: Standard sizing for broad compatibility with Webasto and Airtronic heaters
• Includes Pin Wrench: Makes installation and removal straightforward — no specialist tools required
• Energy-Efficient Design: Optimised for low power draw with reliable ignition performance
• 2 Variants Available: Choose the option that matches your heater model
• Durable Construction: Built to withstand high operating temperatures in demanding environments

Specifications

• Voltage: 12V / 24V
• Thread Diameter: Approx. 34mm
• Material: Ceramic heating element with durable housing
• Compatible with: Webasto, Airtronic, and similar diesel parking heaters
• Includes: Glow plug candle + ceramic pin wrench

What's in the Box?

• 1 × Diesel Heater Glow Plug Candle (12V or 24V, your choice)
• 1 × Ceramic Pin Wrench

For guidance on safe use of diesel heaters and automotive accessories, visit the U.S. Consumer Product Safety Commission (CPSC) for consumer safety information.

Frequently Asked Questions

Q: What diesel heater models is this 12V/24V glow plug compatible with?

A: This glow plug candle is designed to be compatible with Webasto and Airtronic diesel parking heaters, as well as many other similar diesel heater systems that use a standard 34mm thread diameter ignition plug. Always verify your heater's specifications before ordering.

Q: Does this glow plug kit include an installation tool?

A: Yes! The kit includes a ceramic pin wrench specifically designed to make fitting and removing the glow plug candle straightforward. No specialist automotive tools are required for a standard installation.

Q: What is the difference between the 12V and 24V versions?

A: The voltage rating must match your diesel parking heater's power supply. Vehicles such as cars and vans typically use 12V systems, while trucks and heavy-duty vehicles often run 24V systems. Check your heater's power requirements before selecting your variant.

Q: How do I know when my diesel heater glow plug needs replacing?

A: Common signs that your glow plug candle needs replacing include difficulty starting the heater, incomplete combustion (excess smoke or odour), or the heater failing to maintain a stable flame. Regular inspection and timely replacement help keep your diesel heater operating efficiently.