Compatible
Hover to zoom Bulb 15 Watt 7/16 Screw-In Base Clear 5/Box
Compatible part, not made by the machine brandPart number USV-643-5BX
$16.99
- Next business daydispatch
- Free shippingon US orders $50+
- 30-dayreturns
Light Bulb. General fit — check the specification against your machine. Fitment is taken from the distributor's listing; models not named are not claimed.
A light bulb — 15 Watt 7/16 Screw-In Base Clear 5/Box. This is a general-fit part; the fit notes below explain how to confirm it suits your machine. Supplied as a compatible aftermarket part — it is not a manufacturer-original part.
What this part does
The sewing light bulb lights the needle area. Machines use several bases — bayonet (push and twist), screw-in (E12 candelabra or E14) and push-in wedge — in 6 V, 12 V or mains voltage, and the base and voltage both have to match.
Specifications
| Brand | Parts Generic |
|---|---|
| Part type | Light Bulb |
| Details | 15 Watt 7/16 Screw-In Base Clear 5/Box |
| Part status | Compatible / aftermarket |
| Distributor item no. | 643-5BX |
How to tell if this is the right one
Match the base type and the voltage stated. Fitting a mains bulb in a 12 V socket, or the reverse, will either not light or will fail immediately.
Signs you need this part
No light, or a bulb that flickers.
Fitting it
Unplug the machine and let the old bulb cool. Bayonet: push in and twist counterclockwise. Screw: unscrew. Wedge: pull straight out.
Questions about this part
Which machines does this light bulb fit?
The distributor's listing does not name specific models for this part, so we do not claim a fitment. Compare the specification on this page with the part you are replacing, or send us your machine's model number and we will check.
Can I fit an LED instead?
Yes, if it has the same base and voltage. LED replacements run cooler and last far longer.
How long does delivery take?
Orders are dispatched from our distributor's US warehouse. We do not hold stock ourselves and cannot promise same-day dispatch; current delivery estimates are shown at checkout, and we will email you if an item is back-ordered.
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