The A4-1709-00 Motor Grating Sensor Assembly (Part 1383300900) is a genuine JACK original replacement part designed for JACK lockstitch machines. Manufactured to OEM specifications for precise fit and reliable performance.
Equivalent Part Numbers
JACK: 1383300900
Technical Specifications
Brand
JACK
Part Number
1383300900
Part Type
Motor Parts, Electronics
Condition
New – OEM Original
Looking for a replacement a4-1709-00 motor grating sensor assembly for your JACK lockstitch machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.
⚠️ Compatibility Notice: Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.
