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Singer XL400 Parts & Accessories

Replacement parts and accessories confirmed for the Singer XL400 embroidery machine. We hold 4 items whose specification names the XL400: bobbins & hooks, needle plates, feed dogs & needle parts, presser feet & attachments. Parts made by Singer are listed under the Singer name. Nothing on this page is assumed from a sibling model — if a part is here, the XL400 is named on it.

Presser Feet

1 part

Other parts

2 parts

Most-replaced parts on the Singer XL400

Bobbin Case Singer FQ4 SEQS6000 SEQS6700 XL400 (416444401, $30.70): a dropped bobbin case or a nicked tension spring is the most common cause of thread looping underneath, and it is a cheap part to swap.

Needle Threader Singer One One Plus XL400 (416438501, $19.90): the threader hook is a thin wire that bends on the first miss and stops passing the thread.

Foot Singer XL400 Embroidery Darning (416436701, $17.90): feet do not wear so much as go missing or get bought for the wrong shank.

Finding your model number

The model number is on the machine itself, not on the carry case or the manual — look for a plate or sticker on the front of the base, the right-hand side, the back near the power socket, or underneath. On a Singer it is printed as XL400 and the letters and suffix are part of it; a sibling model with a different suffix can take different parts.

Common problems and the part that fixes them

SymptomLikely part on this pageHelp page
Thread loops or nests on the undersideBobbin Case Singer FQ4 SEQS6000 SEQS6700 XL400 (416444401)/help/thread-bunching-underneath/
  • Singer SEQS6000 — shares 2 parts with this model → /machines/singer/seqs6000/
  • Singer SEQS6700 — shares 1 part with this model → /machines/singer/seqs6700/

Frequently asked questions

Which parts do you stock for the Singer XL400?

4 items whose specification names the XL400: 1 bobbins & hooks; 2 needle plates, feed dogs & needle parts; 1 presser feet & attachments. Each one is listed above with its price and whether it is the manufacturer's part, a compatible part, or an accessory cut for this model.

Do these parts also fit the Singer SEQS6000?

2 of the 4 items on this page name the SEQS6000 as well, because the two models share those parts. The rest do not — check the fits-these-machines list on each part, and see the related machines below.

My XL400 needs a part that is not listed. Can you get it?

Email the part name and your model number to support@ultimatesewingandvac.com. If the distributor's catalog carries it we will quote it; if the fitment is uncertain we will say so rather than guess.

Do you ship the same day?

No. Orders are released to the warehouse the next business day and tracking is emailed when the parcel ships. We do not hold stock ourselves, so if an item is unavailable after you order we email you first.