Diesel Parking Heater Service Kit – Eberspacher Hydronic D5WS

Diesel Parking Heater Service Kit for Eberspacher Hydronic

Keep your diesel parking heater running at peak performance with this complete service kit designed specifically for Eberspacher Hydronic models. Whether you're doing routine maintenance or replacing worn components, this all-in-one kit gives you everything you need — glow plug, strainer, and gaskets — in a single convenient package. Made from quality ceramic, plastic, and metal materials for lasting durability.

What's Included

• 1× Glow Plug (OEM: 252106011000) — Silicon nitride ceramic construction for rapid fuel gasification and reliable ignition
• 1× Glow Plug Strainer — Filters debris to protect the combustion chamber
• 1× Burner Gasket — Ensures a tight, leak-free seal at the burner
• 1× Motor Gasket — Maintains a secure seal at the motor housing

Key Features

• Brand new, direct replacement parts — no modification needed
• Silicon nitride glow plug for fast, efficient fuel ignition
• Rapidly raises cabin temperature after engine start or during idle stop
• Easy DIY installation and removal — no specialist tools required
• Durable ceramic, plastic, and metal construction
• Rated voltage: 8V | Current draw: 8A–9A

Compatibility

Designed to fit Eberspacher Hydronic D4WS, D5WZ, D5WS, D5WSC diesel parking heaters (12V systems).

Specifications

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Helpful Resources

For safe vehicle heating system maintenance and best practices, refer to guidance from the U.S. Consumer Product Safety Commission – Carbon Monoxide Safety to ensure your parking heater is properly installed and ventilated.

Learn more: Auto mechanic

Frequently Asked Questions

Q: Which Eberspacher Hydronic models is this service kit compatible with?

A: This diesel parking heater service kit is compatible with Eberspacher Hydronic D4WS, D5WZ, D5WS, and D5WSC models running on 12V systems. Always check your heater's model number before ordering.

Q: What does the glow plug do in a diesel parking heater?

A: The glow plug heats the fuel-air mixture in the combustion chamber, enabling rapid ignition and efficient burning. The silicon nitride ceramic construction in this kit ensures fast heat-up times and long service life, even in extremely cold conditions.

Q: Is this service kit easy to install at home?

A: Yes. This kit is designed as a direct replacement with no modifications required. The components are straightforward to install and remove, making it suitable for DIY maintenance. However, if you are not comfortable working with fuel systems, we recommend having a qualified technician perform the service.

Q: Why do I need to replace the strainer and gaskets along with the glow plug?

A: Over time, the strainer can become clogged with fuel debris, reducing combustion efficiency, while worn gaskets can lead to fuel or exhaust leaks. Replacing all components together during a service ensures the heater operates safely and at maximum efficiency.