Up for sale is High Quality  SMD (3030 x 2) "LED" Bulb (T10) - 

Push-in (Wedge Style) 12V  1W  

This LED light bulb is to replace incandescent bulbs (#979603-001)

Dimension: 10x24mm

Material: aluminium

Lumen: 60LM

Base: T10 wedge type

Light color: cool white 6000K

Fits Singer models:

7060, 9130, 9133, 9137, 9143, 9210, 9217, 9224, 9240, S10, S16, S18