Smeg microwave oven waveguide cover – 100 mm x 25 mm – 012172074

Details

Mica waveguide cover for some Smeg microwave ovens.

Part number: 012172074, ASW.8860677, ASW.8408483

If your microwave is arcing or sparking during cooking, it may be that the waveguide cover is damaged. This metallic type material, which is a blend of mica and is invisible to microwaves, it covers the aperture that the microwaves pass through to get into the oven cavity.
When old, damp or contaminated the mica can react to microwaves by arcing.

Dimensions: 100 mm by 25 mm

Suitable for some Smeg models including:
Smeg FM100, Smeg FME120, Smeg FME120N, Smeg FME120NA, Smeg FME120NK, Smeg FME120NZ, Smeg FME20EX1, Smeg FME20EX2, Smeg FME20EX3, Smeg FME20TC, Smeg FME20TC3, Smeg FMI120, Smeg FMI120B, Smeg FMI120B1, Smeg FME120B2, Smeg FMI120N, Smeg FMI120N1, Smeg FMI120N2, Smeg FMI120S1, Smeg FMI120S2, Smeg FMI320X, Smeg FMI320X2, Smeg FMI420N, Smeg FMI420N2, Smeg FMI420S, Smeg FMI420S2, Smeg FMI420X, SmegFMIA120, Smeg FMIA120B1, Smeg FMA120N, Smeg FMA120N1, Smeg FMA120N2, Smeg FMA120S1, Smeg FMSA120S2, Smeg FMIA320X, Smeg FMIA320X2, Smeg FMS20TCK, Smeg MM1808, Smeg MM181N, Smeg MM182X, Smeg MM182XS.