Replacement Cog Motor Belt for Brother Sewing Machines

Keep your Brother sewing machine running at peak performance with this high-quality replacement cog motor belt (Part # XC3806121). This precision-engineered 273-2GT belt features 186 teeth for reliable power transmission and smooth, quiet operation across a wide range of Brother models.

Key Specifications:

• Belt Type: 273-2GT Cog Motor Belt
• Teeth Count: 186
• Part Number: XC3806121
• Alternate Part Numbers: XC3806021, XE5843001
• Application: Motor drive system

Compatible Brother Models:

BC-BM Series: BC1000, BM2600, BM3500

CE Series: CE1100PRW, CE4000, CE5000PRW, CE8080, CE8080PRW

CS Series: CS100T, CS770, CS4000, CS6000, CS6000T, CS8000, CS8060, CS8100, CS8200

ES Series: ES2000, ES2010, ES2020, ES2200, ES2400

EX-HS Series: EX660, HS1000

LS Series: LS25, LS35, LS590

NV Series: NV500D

SE Series: SE270D

XL Series: XL2120, XL2121, XL2130, XL2140, XL2150, XL2220, XL2230, XL2240, XL2250, XL2600, XL2610, XL2620, XL3500, XL3500T, XL3510, XL3520, XL3800

XR Series: XR6600, XR7700

Why Replace Your Motor Belt?

Motor belts are essential components that transfer power from the motor to your machine's mechanisms. Over time, belts can stretch, crack, or wear, leading to reduced performance, unusual noise, or complete machine failure. Regular replacement ensures consistent stitch quality and extends your machine's lifespan.

Wide compatibility across Brother's BC, BM, CE, CS, ES, EX, HS, LS, NV, SE, XL, and XR series makes this an essential spare part for any Brother sewing room.