Singer replacement gears: Stylist 7258 and Tiny Serger TS-380
The Singer Stylist 7258 and Singer Tiny Serger TS-380 use different replacement gears. One listing is a zigzag pinion; the other is the small nine-tooth motor-shaft gear. Begin with the full machine model and the failed component.
Stylist 7258: pinion reference 087246
The Stylist 7258 listing supplies an individual replacement zigzag pinion gear using reference 087246. Compare the original component with both the product and measurement photographs. The listing’s matching note is specific to this gear.
Use the model label and part reference together. A shared brand name or a similar plastic gear does not establish compatibility with another Singer model.
Tiny Serger TS-380: nine-tooth motor gear
The Tiny Serger listing supplies the small nine-tooth replacement motor gear. Its model references include TS-380 / TS380 and TS380 PLUS. Compare the original motor-shaft gear and shaft opening before ordering.
Do not substitute the Stylist 7258 pinion for this component. The two listings describe different locations and gear interfaces.
Compare teeth, bore and hub
Count the remaining teeth where possible, examine the tooth profile and compare the shaft opening, gear width and hub shape. Photograph the front, back and side. Use the listing’s measurement image for the dimensions it actually shows.
If the gear is broken, retain the pieces and original hardware. A photograph with a ruler and the machine’s complete model label gives us more useful matching information than a description of the noise alone.
Fit checks and installation
Ask through the contact page before ordering if the model suffix or gear shape differs. Brand names and part references identify compatibility; these are independent replacement parts from Jams Engineering.
Disconnect the machine from power and follow its manufacturer’s service instructions. Sewing-machine timing or internal adjustment should be handled by someone with the appropriate repair experience. Each listing explains what is included; printed orders ship within 3 calendar days with free US shipping.