Most common Kenmore zig-zag cam gear. 12/32" (9.5mm) shaft, vertical zig-zag cam. When replacing this gear you will need to use you existing shaft and bushing. Please note the rotation of the gear and match this rotation to your present gear. Some models will use vertical gear #3692-169S.
Alternate Part Numbers
Fits the following Kenmore sewing machine models
158.12270, 158.12271, 158.12271, 158.12272, 158.12272, 158.12370, 158.12370, 158.12470, 158.12471, 158.12472, 158.12270