Singer Featherweight 221 Parts & Compatibility Guide
The collector favorite — 3/4 size aluminum body. Dedicated parts ecosystem, active repair community, premium prices for originals.
Compatible parts for the Singer Featherweight 221
| Part | Specs | Where to buy |
|---|---|---|
| Feed Dog | Featherweight-specific 7-tooth feed dog | eBayAmazonAliExpress |
| Bobbin Case | Featherweight 221 bobbin case, part #45751 variant | eBayAmazonAliExpress |
| Needle Plate / Throat Plate | Featherweight scroll needle plate | eBayAmazonAliExpress |
| Motor Belt / Band | Featherweight-specific small V-belt | eBayAmazonAliExpress |
| Bobbin (Class 66) | Class 66 metal bobbins, 10-pack | eBayAmazonAliExpress |
| Foot Pedal / Speed Controller | Featherweight bakelite controller, 2-prong | eBayAmazonAliExpress |
| Sewing Light Bulb (Bayonet) | Push-in bayonet bulb, 15W/120V (or LED retrofit) | eBayAmazonAliExpress |
Buying channels: we link to all major sources so you can compare — eBay for used/NOS parts, Amazon for fast shipping, AliExpress for factory-direct prices. Links may be affiliate links; they cost you nothing extra.