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Baby Lock Lower Looper #405-02B Replacement Part for BL3-406D Overlock Machine

Original price $40.90 SGD - Original price $40.90 SGD
Original price
$40.90 SGD
$40.90 SGD - $40.90 SGD
Current price $40.90 SGD

Baby Lock Lower Looper Genuine Replacement Part | #405-02B

Baby Lock Lower Looper 405-02B Genuine Replacement Part

The Baby Lock Lower Looper (Part No. 405-02B) is a genuine replacement part designed for compatible Baby Lock overlock (serger) machines. The lower looper is one of the most important components in stitch formation, working together with the upper looper and needle to create smooth, balanced, and durable overlock stitches.

Manufactured to Baby Lock's original specifications, this genuine lower looper provides precise thread handling, excellent durability, and reliable sewing performance for professional-quality results.


Key Features

  • Genuine Baby Lock replacement part.
  • Part Number: 405-02B.
  • Precision-engineered for accurate stitch formation.
  • High-quality hardened steel construction.
  • Provides smooth thread handling and consistent overlock stitches.
  • Direct replacement for worn, bent, or damaged lower loopers.
  • Designed for long-lasting reliability and performance.

Compatible Model

  • Baby Lock BL3-406D

Common Signs of Replacement

  • Skipped stitches during overlocking.
  • Frequent thread breakage.
  • Lower looper bent after needle impact.
  • Poor stitch formation or uneven seams.
  • Visible wear, burrs, or damage on the looper tip.

Installation Guidelines

  1. Switch off and unplug the machine.
  2. Open the looper cover and remove the damaged lower looper.
  3. Install the new genuine Baby Lock lower looper.
  4. Adjust the looper timing and clearance if required.
  5. Thread the machine correctly and perform a test stitch before normal operation.

Package Includes

  • 1 × Genuine Baby Lock Lower Looper
  • Part Number: 405-02B

Need Help Confirming Compatibility?

Please email contact@sewing.sg or call/WhatsApp +65 6776 3253 with your Baby Lock sewing machine model number before ordering. Our team will be happy to verify compatibility for you.