Feature: 1. Fitment: Diesel air heater glow pin plug is replacement for Webasto Air Top 2000ST, which is made according to the prototype model. 2. OE Number: Air diesel heater plug replace part number is 84906B. Please double check the OE part number of your item before ordering. 3. Features: Lightweight, energy saving, high temperature resistance, high density, excellent thermal efficiency, no electrical noise, safety and environmental protection, no radiation to human body. 4. Function: Mainly used for preheating and heating the engine and cab in the cold winter environment, eliminating the wear and tear of the car cold start. 5. Advantages: Silicon nitride plug can quickly rapid gasification, ignition and combustion of the fuel. The temperature inside the car also rises quickly shortly after the engine starts and when it stops at idle. Specification: Item Type: Diesel Air Heater Glow Pin PlugMaterial: Silicon nitride ceramic and tungsten wireOE Number: 84906BCurrent: 5.2-6.9 A Power: 42-55 WApplication: .Replacement for Webasto Air Top 2000ST Package List: 1 x Diesel Air Heater Glow Pin Plug Note: 1.Please double check the part number of your item, matching information is for reference only.2.If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!