Replacement Cog Timing Belt for Husqvarna Viking Sewing Machines

Keep your Husqvarna Viking sewing machine running smoothly with this high-quality replacement cog timing belt (Part # 4123684-01). This precision-engineered 156XL039 belt features 78 teeth for reliable timing and consistent stitch quality across a wide range of Viking models.

Key Specifications:

• Belt Type: 156XL039 Cog Timing Belt
• Teeth Count: 78
• Part Number: 4123684-01
• Application: Timing system

Compatible Husqvarna Viking Models:

Classic Series: 1140, 210, 230, 250, 310, 315, 320, 325, 330, 335, 350, 415, 425, 500, 530, 535, 540, 545, 550, 555, 600, S605, IRIS

Designer Series: Designer I, Designer II, Designer SE, Designer Quilt I, Designer Quilt II

Scandinavia Series: 100, 200, 300, 400

Sapphire Series: Oscar

Platinum Series: 715, 730, 735, 750, 755, 770, 775, 950E, 955E, Plus

Why Replace Your Timing Belt?

Timing belts are critical components that synchronize your machine's movements for perfect stitches. Over time, belts can stretch, crack, or wear, leading to skipped stitches, timing issues, or complete machine failure. Regular replacement ensures consistent performance and extends your machine's lifespan.

Wide compatibility across Husqvarna Viking's most popular series makes this an essential spare part for any Viking sewing room.