Lamsky BA15D LED Double Contact Bayonet Base Sewing Machine Bulb AC110-130V,T3/T4/C7/S6,4W Daylight 6000K,LED 40W Halogen Replacement Bulb,No-Dimmable,2-Pack

Put one of these in my old Singer sewing machine and wow I love the light it puts out. So much brighter than the old bulb. Great for my aging eyes!

Needed a new sewing machine bulb. This looked interesting. Like someone mentioned before, I had to file down the contacts to make it fit but that’s simple enough. Working beautifully on my 64 year old White machine.

This light differs from your original bulb. It is not yellow anymore but bright daylight. Easy to install into my Bernina Record 930. Since it is an LED bulb, it will last forever.

Fit a Fisher Scientific Stereo Microscope. The second one fit a Craftsman Band Saw. Gone are those delicate incandescent filaments on hard knock appliances. Seems durable, still early.

These bulbs arrived quickly and were a perfect replacement for the more expensive standard bulbs.

Bought these for my wifes serger and sewing machine. What an astonishing improvement: 3x the light or more, and a far whiter light so colors will be more accurately seen. These lights have 3 diodes that fire downwards from the end of the bulb, ensuring good light on the subject. Highly recommended.

Not only does it keep the machine cool to the touch, its also brighter and has a higher angle of incidence across the needle assembly, giving you more light in the sewing area. After installing it and running the machine at high speed Im not seeing a downside.

Replaced incandescent bulbs with these LED bulbs and could not be more pleased.

Now ,I can see clearly while sewing without an external task light on 1970s Singer sewing machine. Less heat, more light, very satisfied!

Good replacement bulb for my 45 year old Kenmore sewing machine. Nice and bright, doesn’t get hot.