Singer Model 476, 477 & 478 Sewing Machine Parts

The Singer Models 476, 477, and 478 are dependable machines that can keep sewing well with the right care and replacement parts. Whether you’re repairing a worn component, bringing an older Singer back into use, or keeping your everyday machine running smoothly, this collection gives you a focused place to shop.

Each part is either authentic or verified compatible with the noted sewing machine model. That helps make repairs easier and gives you more confidence when choosing parts for your machine.

Parts for Singer 476, 477, and 478 Repairs

A sewing machine doesn’t always need a major repair to feel better. Sometimes a worn belt, missing screw, damaged thread guide, tired bobbin part, or scratched needle plate can affect the way the machine sews.

This collection may include bobbin parts, needle plates, thread guides, tension parts, feed-related parts, motor-related parts, spool pins, presser feet, light bulbs, screws, springs, and other common repair items.

If you’re checking more than one area of your machine, you may also want to browse our broader Singer sewing machine parts collection.

Support Smooth Stitching and Thread Flow

Clean stitching depends on steady thread movement. If your Singer 476, 477, or 478 is skipping stitches, breaking thread, or sewing unevenly, the thread path and tension system are good places to inspect.

Helpful related collections include thread guides for Singer sewing machines, thread tension parts for Singer sewing machines, spool pins for Singer sewing machines, and Singer needle threader parts.

These parts all help guide and control thread as it moves through the machine.

Bobbin Area and Needle Plate Parts

The bobbin system plays a major role in stitch formation. If your machine is bunching thread, catching, or struggling to sew evenly, it may help to check the bobbin case, hook, race, bobbin winder, bobbins, and needle plate.

You may also want to browse bobbins for Singer sewing machines, bobbin cases, hooks, and races for Singer sewing machines, bobbin winders and parts for Singer sewing machines, and needle plates for Singer sewing machines.

Keeping these parts in good condition can help improve stitch quality and make sewing feel more reliable.

Movement, Control, and Everyday Sewing Comfort

A Singer should feel steady, responsive, and comfortable to use. If your machine feels sluggish, noisy, or hard to control, movement and power-related parts may need attention.

For related repairs, take a look at motor belts for Singer sewing machines, Singer motors, carbon brushes, and pulleys, and foot control and cords for Singer sewing machines.

If the needle area feels dim, a fresh bulb from light bulbs for Singer sewing machines can also make your machine easier to use.

Keep Your Singer Ready for the Next Project

A dependable sewing machine makes every project easier. Smooth fabric feeding, steady thread handling, and clean stitching all start with having the right parts in place.

This collection is designed to help Singer 476, 477, and 478 owners repair and maintain their machines with less guesswork. Whether you’re replacing one small part or giving your Singer a more complete refresh, you’ll find options here that help keep it ready to sew.