New Singer 66 99 15-30 115 Sewing Machine Bobbin Winder Thread Guide Spring 15366

New replacement Singer sewing machine bobbin winder thread guide spring, compatible with the model 66, 99, 15-30 and 115. Part #15366. Measures 3/8" in diameter. 
We offer an array of genuine Simanco parts and attachments for your vintage Singer sewing machine. Find original parts, attachments and accessories for your old Singer, including the model 15, 66, 99, 127, 128, 201, 301, 221 and 222K Featherweight.
New replacement Singer sewing machine bobbin winder thread guide spring, compatible with the model 66, 99, 15-30 and 115. Part #15366. Measures 3/8 in diameter. 
New replacement Singer sewing machine bobbin winder thread guide spring, compatible with the model 66, 99, 15-30 and 115. Part #15366. Measures 3/8 in diameter. 

Bobbin Winder stop latch spring, Fits, Singer:, 401, 403, 500, 503, 611, Part Number:, 172555

Bobbin Winder Spring (New) Stop Latch Spring for Singer Sewing Machines

New replacement Singer sewing machine bobbin winder thread guide spring, compatible with the model 66, 99, 15-30 and 115. Part #15366. Measures 3/8

New Singer 66 99 15-30 115 Sewing Machine Bobbin Winder Thread Guide Spring 15366

Original Singer bobbin winder complete. -This unit was pulled from a late model 66-16 with solid hand wheel. -Both springs work good and new friction

Vintage Original Singer Bobbin Winder Assembly Fits Singer Model 66-16

Fixing the Bobbin Winder on a Vintage Singer 66

Bobbin Winder Disassemble and Reassemble Singer 66-1 Bobbin Winder

Singer 66 Parts The Old Singer Shop

New replacement Singer class 15 and 201 sewing machine bobbin winder return spring, part #125365. Compatible with the model 15-88, 15-90, 15-91, 201,

New Singer Class 15 201 Sewing Machine Bobbin Winder Return Spring 125365

Vintage Singer Sewing Machine Seam Cloth Guide Simanco 25527

New Singer 99K 15 201 306 Sewing Machine Bobbin Winder Release Spring 125462