4055538898 Genuine Wok Burner Inner Cap 46mm for Electrolux, Westinghouse Cooktops EHG955SA EHG645SA EHG953SA WHG955SA WHG645SA WHG643SA EHG755SA

Looking for the small centre cap on an Electrolux or Westinghouse wok burner? This genuine 46mm inner cap is part number 4055538898, cross referenced to 305431600 and 389051305. It is listed for Electrolux EHG643 and EHG645 cooktops, the EHG755, and EHG953 and EHG955 models. On the Westinghouse side it suits the WHG643SA and WHG645SA through to the WHG955SA, plus the WFE616DSC.

Wok burner flame lifting or not lighting in the centre

Wok burners on these cooktops use more than one ring of flame. The inner cap covers the centre of the burner and shapes the small inner flame, while a larger cap handles the outer ring. If the inner cap is missing, cracked, warped or sitting off centre, the centre flame can lift, flare, go out or fail to light from the igniter. Spills that bake onto the cap and block its edges cause similar trouble, so a cap that won't come clean is worth replacing.

Part details

• Genuine Electrolux group part 4055538898
• Also listed as 305431600 and 389051305
• 46mm inner cap for the wok burner
• Listed for Electrolux EHG and Westinghouse WHG gas cooktops

Fitting the inner cap

Let the cooktop cool and make sure every knob is off. Lift off the trivet and the old inner cap, clean the burner centre and check the igniter tip is clean and dry. Drop the new cap into place so it sits level and centred. Light the burner and check the inner flame catches quickly and burns evenly. Persistent lighting problems should be looked at by a licensed gas fitter.

Questions about this part

How do I know which cap size I need?

This is the small 46mm inner cap for the wok burner. Measure the old cap across its widest point and check your model number, which is on the rating label under the cooktop or in the appliance manual, before ordering.