Pfaff J Class Bobbins – 10 Pack | Fits 9mm IDT Machines | Part #820921096

Maintain clean, consistent stitch quality with this Pfaff J Class Bobbin 10-Pack, designed specifically for Pfaff sewing and embroidery machines with 9mm stitch width and IDT system.

These OEM-spec bobbins provide smooth, even thread delivery for reliable tension and professional results across sewing, quilting, and embroidery applications. The lavender-tinted clear plastic allows for easy thread visibility while running your machine.

Designed without a starter hole, these bobbins require manual thread securing before winding, helping reduce slippage and ensuring proper thread distribution.

Key Features

• J Class bobbins for Pfaff 9mm machines
• Designed for IDT (Integrated Dual Feed) systems
• No starter hole – manual thread start required
• Clear lavender plastic for thread visibility
• Smooth, consistent thread feeding
• Maintains proper tension and stitch quality
• 10 bobbins per pack
• OEM-spec fit and performance

Compatibility

Pfaff Models:
Creative Vision, Creative Sensation, Creative Sensation Pro, Creative Sensation Pro 2, Creative Performance, Creative Vision 5.5, Creative 2.0, Creative 3.0, Creative 4.0, Creative 4.5, Creative 5.0, Creative 5.5, Expression 150, Expression 2.0, Expression 3.0, Expression 3.2, Expression 3.5, Expression 710, Performance 5.0, Performance 5.2, Quilt Expression 4.0, Quilt Expression 4.2, Quilt Expression 720

Husqvarna Viking Models:
Designer Sapphire 85, Prelude 370, Sapphire 830, Sapphire 850, Sapphire 870, 1140

Part Number

820921096

Alternate Part Numbers:
4125615-45, 4131825-45, 4123078-G, 820793096, 820905096

FAQs

What bobbin type does my Pfaff machine use?
This is a J Class bobbin, used in Pfaff machines with 9mm stitch width and IDT system. Always confirm your model above.

Why is there no starter hole?
These bobbins require manual thread securing before winding, which helps improve thread control and prevents slipping.

Will this fit all Pfaff machines?
No — only compatible with J category machines listed above.

Can I use other bobbins instead?
Using incorrect bobbins can cause tension issues and poor stitch quality. These are built to proper specifications for correct performance.