{"product_id":"pfaff-bobbin-case-part-412748401-front-load-rotary-hook-machines","title":"Pfaff Bobbin Case – Part #412748401 | Front Load Rotary Hook Machines","description":"\u003cp data-start=\"212\" data-end=\"380\"\u003eRestore precise stitch quality and thread control with this \u003cstrong data-start=\"272\" data-end=\"326\"\u003ePfaff bobbin case (Part #412748401 \/ 91-105544-91)\u003c\/strong\u003e, designed for front load rotary hook sewing machines.\u003c\/p\u003e\n\u003cp data-start=\"382\" data-end=\"648\"\u003eThis bobbin case is a critical component for maintaining proper lower thread tension and smooth stitch formation. Built to OEM specifications, it ensures \u003cstrong data-start=\"536\" data-end=\"647\"\u003ereliable performance, reduced thread issues, and consistent stitching across a wide range of Pfaff machines\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"650\" data-end=\"791\"\u003e✔️ Compatible with \u003cstrong data-start=\"669\" data-end=\"724\"\u003e4mm, 4.5mm, 5mm, 6mm, and 9mm stitch width machines\u003c\/strong\u003e, making it one of the most versatile Pfaff bobbin cases available.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1s1yvt8\" data-start=\"793\" data-end=\"814\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"797\" data-end=\"814\"\u003eKey Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"815\" data-end=\"1128\"\u003e\n\u003cli data-section-id=\"16ihw2e\" data-start=\"815\" data-end=\"854\"\u003e✔️ OEM-compatible Pfaff bobbin case\u003c\/li\u003e\n\u003cli data-section-id=\"14xhqh6\" data-start=\"855\" data-end=\"905\"\u003e✔️ Designed for front load rotary hook systems\u003c\/li\u003e\n\u003cli data-section-id=\"1uh1cvn\" data-start=\"906\" data-end=\"952\"\u003e✔️ Ensures consistent lower thread tension\u003c\/li\u003e\n\u003cli data-section-id=\"zc0msw\" data-start=\"953\" data-end=\"1018\"\u003e✔️ Helps eliminate thread jams, looping, and skipped stitches\u003c\/li\u003e\n\u003cli data-section-id=\"1ojobht\" data-start=\"1019\" data-end=\"1075\"\u003e✔️ Precision-machined for smooth, reliable operation\u003c\/li\u003e\n\u003cli data-section-id=\"vjo632\" data-start=\"1076\" data-end=\"1128\"\u003e✔️ Ideal for repair, maintenance, or replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1130\" data-end=\"1133\"\u003e\n\u003ch2 data-section-id=\"18fxkdn\" data-start=\"1135\" data-end=\"1155\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1138\" data-end=\"1155\"\u003eCompatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-section-id=\"aixg89\" data-start=\"1157\" data-end=\"1211\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1161\" data-end=\"1211\"\u003eFits ALL Pfaff Front Load Rotary Hook Machines\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1212\" data-end=\"1284\"\u003e✔️ Supports machines with \u003cstrong data-start=\"1238\" data-end=\"1284\"\u003e4mm, 4.5mm, 5mm, 6mm, and 9mm stitch width\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"1286\" data-end=\"1289\"\u003e\n\u003ch3 data-section-id=\"1f62j7x\" data-start=\"1291\" data-end=\"1345\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1295\" data-end=\"1345\"\u003eGuaranteed to Fit Pfaff Sewing Machine Models:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1346\" data-end=\"2630\"\u003e1006, 1007, 1010, 1011, 1013, 1014, 1015, 1018, 1019, 1027, 1029, 1035, 1037, 1047, 1050, 1051, 1067, 1069, 1071, 1147, 1150, 1151, 1171, 118, 1196, 1197, 1199, 1209, 1211, 1212, 1213, 1214, 1215, 1216, 1217, 1220, 1221, 1222, 1222E, 1222SE, 1229, 130, 1371, 138, 1467, 1469, 1471, 1472, 1473, 1473CD, 1475, 1475CD, 1520, 1522, 1523, 1524, 1525, 1526, 1527 Freestyle, 1528, 1529, 1530, 1536, 1538, 1540, 1546, 1548, 2010, 2012, 2014, 2020, 2022, 2023, 2024 Expression, 2025, 2026, 2027, 2028 Expression, 2029, 2030, 2032, 2034, 2036, 2038 Expression, 2040, 2042, 2044, 2046, 2048, 2054, 2056, 2058, 2124, 2134 Creative, 2140 Creative, 2144 Creative, 2170 Creative, 229, 234, 238, 259, 260, 262, 284, 285, 285-1, 294, 295, 295-1, 296, 296-1, 297, 297-1, 331, 332, 333, 335, 360, 362, 368, 437, 438, 439, 460, 463, 480, 483-G, 6085, 6086, 6091, 6110, 6112, 6120, 6122, 6150 Tipmatic, 6150 Tiptronic, 6152 Tiptronic, 6230, 6232, 6250 Selectronic, 6252, 6270, 75, 7510, 7530, 7550, 7560, 7562, 77, 78, 79, 800, 801, 802, 803, 806, 807, 808, 809, 84, 85, 86, 87, 875, 876, 90, 904, 905, 906, 907 Hobbymatic, 91, 916, 917 Hobbymatic, 919 Hobbymatic, 92, 920, 927 Hobbymatic, 93, 933, 935, 939, 94, 946, 947, 95, 953, 955, 96, 97, 975, 919-1, Select 2.0, Select 3.0, Select 3.2, Select 4.0\u003c\/p\u003e\n\u003chr data-start=\"2632\" data-end=\"2635\"\u003e\n\u003ch3 data-section-id=\"5tf6hl\" data-start=\"2637\" data-end=\"2684\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2641\" data-end=\"2684\"\u003eAlso Fits Singer Sewing Machine Models:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2685\" data-end=\"2703\"\u003e206W, 306W, 7100\u003c\/p\u003e\n\u003chr data-start=\"2705\" data-end=\"2708\"\u003e\n\u003ch2 data-section-id=\"1tuv18y\" data-start=\"2710\" data-end=\"2739\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2713\" data-end=\"2739\"\u003eAlternate Part Numbers\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2741\" data-end=\"3282\"\u003e4127484-10, 412748401, 91-009076-61, 91-009076-71, 91-009076-81, 91-009076-91, 91-009266-91, 91-009298-05, 91-069672-81, 91-069672-91, 91-106528-91, 91-167597-91, 069-15-028-4, 13006097, 13006106, 13006172, 13006320, 335-0247, 9070, 9076, 9076NBL, 9266, 17034, 17034-1, 17034NBL, 69672, 69672NBL, 105032, 106029, 109070000, 109471005, BC-9076-NBL, BC-9076NBL, BC-HPF134, BC-NJ380, BC-PF696-NBL, BC-PF9076, BC-PF9076NBL, BC-PF9266, BC-PF69672, CS17034, NAK-9070, SC39-NS, 91-105544-91, 91-106253-91, 91-106372-91, 91-106501-91, 93-040331-91\u003c\/p\u003e\n\u003chr data-start=\"3284\" data-end=\"3287\"\u003e\n\u003ch2 data-section-id=\"5f5awq\" data-start=\"3289\" data-end=\"3317\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3292\" data-end=\"3317\"\u003eWhy This Part Matters\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3319\" data-end=\"3385\"\u003eA worn or damaged bobbin case is one of the most common causes of:\u003c\/p\u003e\n\u003cul data-start=\"3386\" data-end=\"3503\"\u003e\n\u003cli data-section-id=\"5z2h4v\" data-start=\"3386\" data-end=\"3417\"\u003eThread nesting under fabric\u003c\/li\u003e\n\u003cli data-section-id=\"838kx8\" data-start=\"3418\" data-end=\"3451\"\u003eInconsistent or loose tension\u003c\/li\u003e\n\u003cli data-section-id=\"1t4xbdr\" data-start=\"3452\" data-end=\"3472\"\u003eSkipped stitches\u003c\/li\u003e\n\u003cli data-section-id=\"1e9svg\" data-start=\"3473\" data-end=\"3503\"\u003eThread breakage or jamming\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3505\" data-end=\"3620\"\u003eReplacing your bobbin case restores \u003cstrong data-start=\"3541\" data-end=\"3619\"\u003eproper thread control, smoother operation, and professional stitch quality\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"3622\" data-end=\"3625\"\u003e\n\u003ch2 data-section-id=\"elc90z\" data-start=\"3627\" data-end=\"3637\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3630\" data-end=\"3637\"\u003eFAQ\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3639\" data-end=\"3803\"\u003e\u003cstrong data-start=\"3639\" data-end=\"3682\"\u003eQ: What type of machines does this fit?\u003c\/strong\u003e\u003cbr data-start=\"3682\" data-end=\"3685\"\u003eA: This bobbin case is designed for \u003cstrong data-start=\"3721\" data-end=\"3762\"\u003ePfaff front load rotary hook machines\u003c\/strong\u003e across multiple stitch widths (4mm–9mm).\u003c\/p\u003e\n\u003cp data-start=\"3805\" data-end=\"3948\"\u003e\u003cstrong data-start=\"3805\" data-end=\"3832\"\u003eQ: Is this an OEM part?\u003c\/strong\u003e\u003cbr data-start=\"3832\" data-end=\"3835\"\u003eA: This is a \u003cstrong data-start=\"3848\" data-end=\"3891\"\u003ehigh-quality OEM-compatible replacement\u003c\/strong\u003e, built to match original specifications and performance.\u003c\/p\u003e\n\u003cp data-start=\"3950\" data-end=\"4083\"\u003e\u003cstrong data-start=\"3950\" data-end=\"3986\"\u003eQ: Will this fix tension issues?\u003c\/strong\u003e\u003cbr data-start=\"3986\" data-end=\"3989\"\u003eA: In many cases, yes. A worn bobbin case is a leading cause of lower thread tension problems.\u003c\/p\u003e\u003cdiv style=\"margin-top:32px; padding-top:18px; border-top:1px solid #e5e5e5; font-size:14px; line-height:1.7;\"\u003e\u003cp\u003eLooking for more compatible replacement parts? Browse our \u003ca href=\"https:\/\/threadworks.com\/collections\/parts\"\u003efull sewing machine parts collection\u003c\/a\u003e or shop \u003ca href=\"https:\/\/threadworks.com\/collections\/pfaff-parts\"\u003ePfaff parts\u003c\/a\u003e and \u003ca href=\"https:\/\/threadworks.com\/collections\/singer-parts\"\u003eSinger parts\u003c\/a\u003e to find machine-specific components and accessories.\u003c\/p\u003e\u003c\/div\u003e","brand":"Pfaff","offers":[{"title":"Default Title","offer_id":45496967823462,"sku":null,"price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/7872\/8294\/files\/412748401.jpg?v=1776729605","url":"https:\/\/threadworks.com\/products\/pfaff-bobbin-case-part-412748401-front-load-rotary-hook-machines","provider":"Thread Works ","version":"1.0","type":"link"}