{"product_id":"bmw-m57n-tensioner-pulley-ina-531-0783-10-oe-11287807021","title":"BMW M57N Tensioner Pulley INA 531 0783 10 \/ OE 11287807021","description":"\u003cdiv class=\"\" data-turn-id-container=\"db49d726-c623-4a80-8951-5b9b086457a0\" data-is-intersecting=\"true\"\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-(--header-height)\" dir=\"auto\" data-turn-id=\"db49d726-c623-4a80-8951-5b9b086457a0\" data-turn-id-container=\"db49d726-c623-4a80-8951-5b9b086457a0\" data-testid=\"conversation-turn-149\" data-scroll-anchor=\"false\" data-turn=\"user\"\u003e\u003c\/section\u003e\n\u003cdiv class=\"contents\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-69f80dcb-1b64-839c-8441-afb054c9bfcb-1\" data-is-intersecting=\"true\"\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69f80dcb-1b64-839c-8441-afb054c9bfcb-1\" data-turn-id-container=\"request-69f80dcb-1b64-839c-8441-afb054c9bfcb-1\" data-testid=\"conversation-turn-150\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"6eca44e3-8bd0-40f3-be7d-5a2dbd83360c\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003ch1 data-start=\"0\" data-end=\"65\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2\" data-end=\"65\"\u003eINA Belt Tensioner Assembly – 531 0783 10 (BMW M47N \/ M57N)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2 data-start=\"67\" data-end=\"84\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"70\" data-end=\"84\"\u003eQuick Info\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"85\" data-end=\"250\"\u003eGenuine INA auxiliary belt tensioner assembly for BMW E-series diesel engines.\u003cbr data-start=\"163\" data-end=\"166\"\u003eSupplied complete with tensioner arm and pulley for the main accessory drive system.\u003cbutton type=\"button\" aria-pressed=\"false\" aria-label=\"Select product\" class=\"focus-visible:outline-token-outline-primary absolute z-10 flex size-7 items-center justify-center rounded-full focus-visible:outline-offset-[-8px] end-2 top-2 pointer-events-none opacity-0 group-hover:pointer-events-auto group-hover:opacity-100 end-2 top-2\"\u003e\u003cspan class=\"absolute inset-1.5 rounded-full bg-black\/35 blur-md\"\u003e\u003c\/span\u003e\u003c\/button\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"294\" data-end=\"312\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"297\" data-end=\"312\"\u003eDescription\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"313\" data-end=\"431\"\u003eINA 531 0783 10 is a complete mechanical auxiliary belt tensioner assembly used on BMW M47N and M57N diesel engines.\u003c\/p\u003e\n\u003cp data-start=\"433\" data-end=\"545\"\u003eThis unit maintains correct belt tension across the accessory drive system and helps ensure smooth operation of:\u003c\/p\u003e\n\u003cul data-start=\"546\" data-end=\"628\"\u003e\n\u003cli data-start=\"546\" data-end=\"560\"\u003eAlternator\u003c\/li\u003e\n\u003cli data-start=\"561\" data-end=\"584\"\u003ePower steering pump\u003c\/li\u003e\n\u003cli data-start=\"585\" data-end=\"602\"\u003eAC compressor\u003c\/li\u003e\n\u003cli data-start=\"603\" data-end=\"628\"\u003eMechanical water pump\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"630\" data-end=\"740\"\u003eINA is the original OEM manufacturer for many BMW belt drive components. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"742\" data-end=\"745\"\u003e\n\u003ch1 data-start=\"747\" data-end=\"787\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"749\" data-end=\"787\"\u003eDeep Engine Compatibility Research\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp data-start=\"789\" data-end=\"876\"\u003eAfter checking OEM cross references and INA catalog data, the correct compatibility is:\u003c\/p\u003e\n\u003ch2 data-start=\"878\" data-end=\"903\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"881\" data-end=\"903\"\u003eBMW Diesel Engines\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"904\" data-end=\"946\"\u003e✔️ \u003cstrong data-start=\"907\" data-end=\"915\"\u003eM47N\u003c\/strong\u003e\u003cbr data-start=\"915\" data-end=\"918\"\u003e✔️ \u003cstrong data-start=\"921\" data-end=\"930\"\u003eM47N2\u003c\/strong\u003e\u003cbr data-start=\"930\" data-end=\"933\"\u003e✔️ \u003cstrong data-start=\"936\" data-end=\"944\"\u003eM57N\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"948\" data-end=\"1038\"\u003e⚠️ Some very early M57N2 overlap exists depending on production date and accessory layout.\u003c\/p\u003e\n\u003ch2 data-start=\"1040\" data-end=\"1071\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1043\" data-end=\"1071\"\u003eSpecific Engine Variants\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1072\" data-end=\"1122\"\u003e✔️ M47TU\u003cbr data-start=\"1080\" data-end=\"1083\"\u003e✔️ M47TU2\u003cbr data-start=\"1092\" data-end=\"1095\"\u003e✔️ M57D25TU\u003cbr data-start=\"1106\" data-end=\"1109\"\u003e✔️ M57D30TU\u003c\/p\u003e\n\u003cp data-start=\"1124\" data-end=\"1134\"\u003e❌ NOT for:\u003c\/p\u003e\n\u003cul data-start=\"1135\" data-end=\"1166\"\u003e\n\u003cli data-start=\"1135\" data-end=\"1142\"\u003eN47\u003c\/li\u003e\n\u003cli data-start=\"1143\" data-end=\"1150\"\u003eN57\u003c\/li\u003e\n\u003cli data-start=\"1151\" data-end=\"1158\"\u003eB47\u003c\/li\u003e\n\u003cli data-start=\"1159\" data-end=\"1166\"\u003eB57\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1168\" data-end=\"1288\"\u003eBMW later changed the tensioner geometry and belt drive setup on N-series engines. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1290\" data-end=\"1293\"\u003e\n\u003ch2 data-start=\"1295\" data-end=\"1315\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1298\" data-end=\"1315\"\u003eCommon Models\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"1317\" data-end=\"1341\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1321\" data-end=\"1341\"\u003eM47 Applications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1342\" data-end=\"1423\"\u003e\n\u003cli data-start=\"1342\" data-end=\"1361\"\u003eE46 318d \/ 320d\u003c\/li\u003e\n\u003cli data-start=\"1362\" data-end=\"1381\"\u003eE87 118d \/ 120d\u003c\/li\u003e\n\u003cli data-start=\"1382\" data-end=\"1407\"\u003eE90 \/ E91 318d \/ 320d\u003c\/li\u003e\n\u003cli data-start=\"1408\" data-end=\"1423\"\u003eE83 X3 2.0d\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1425\" data-end=\"1449\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1429\" data-end=\"1449\"\u003eM57 Applications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1450\" data-end=\"1566\"\u003e\n\u003cli data-start=\"1450\" data-end=\"1462\"\u003eE46 330d\u003c\/li\u003e\n\u003cli data-start=\"1463\" data-end=\"1488\"\u003eE60 \/ E61 525d \/ 530d\u003c\/li\u003e\n\u003cli data-start=\"1489\" data-end=\"1521\"\u003eE90 \/ E91 325d \/ 330d \/ 335d\u003c\/li\u003e\n\u003cli data-start=\"1522\" data-end=\"1534\"\u003eE65 730d\u003c\/li\u003e\n\u003cli data-start=\"1535\" data-end=\"1550\"\u003eE53 X5 3.0d\u003c\/li\u003e\n\u003cli data-start=\"1551\" data-end=\"1566\"\u003eE83 X3 3.0d\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1568\" data-end=\"1605\"\u003e \u003c\/p\u003e\n\u003chr data-start=\"1607\" data-end=\"1610\"\u003e\n\u003ch2 data-start=\"1612\" data-end=\"1631\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1615\" data-end=\"1631\"\u003ePart Numbers\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1632\" data-end=\"1710\"\u003e\n\u003cli data-start=\"1632\" data-end=\"1656\"\u003eINA: \u003cstrong data-start=\"1639\" data-end=\"1654\"\u003e531 0783 10\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1657\" data-end=\"1710\"\u003eBMW OE:\n\u003cul data-start=\"1671\" data-end=\"1710\"\u003e\n\u003cli data-start=\"1671\" data-end=\"1690\"\u003e\u003cstrong data-start=\"1673\" data-end=\"1688\"\u003e11287807021\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1693\" data-end=\"1710\"\u003e\u003cstrong data-start=\"1695\" data-end=\"1710\"\u003e11287786881\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1712\" data-end=\"1734\"\u003eEquivalent references:\u003c\/p\u003e\n\u003cul data-start=\"1735\" data-end=\"1824\"\u003e\n\u003cli data-start=\"1735\" data-end=\"1753\"\u003eSKF: VKM 38241\u003c\/li\u003e\n\u003cli data-start=\"1754\" data-end=\"1769\"\u003eFEBI: 27372\u003c\/li\u003e\n\u003cli data-start=\"1770\" data-end=\"1824\"\u003eSNR: GA350.61 \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1826\" data-end=\"1829\"\u003e\n\u003ch2 data-start=\"1831\" data-end=\"1855\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1834\" data-end=\"1855\"\u003eTechnical Details\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1856\" data-end=\"2130\"\u003e\n\u003cli data-start=\"1856\" data-end=\"1900\"\u003eType: Mechanical belt tensioner assembly\u003c\/li\u003e\n\u003cli data-start=\"1901\" data-end=\"1937\"\u003eIncludes: Tensioner arm + pulley\u003c\/li\u003e\n\u003cli data-start=\"1938\" data-end=\"1967\"\u003ePulley diameter: \u003cstrong data-start=\"1957\" data-end=\"1965\"\u003e70mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1968\" data-end=\"1994\"\u003ePulley width: \u003cstrong data-start=\"1984\" data-end=\"1992\"\u003e26mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1995\" data-end=\"2048\"\u003eMaterial: Plastic pulley with alloy tensioner arm\u003c\/li\u003e\n\u003cli data-start=\"2049\" data-end=\"2130\"\u003eAutomatic spring-loaded tensioner design \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2132\" data-end=\"2135\"\u003e\n\u003ch2 data-start=\"2137\" data-end=\"2149\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2140\" data-end=\"2149\"\u003eNotes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2150\" data-end=\"2338\"\u003e\n\u003cli data-start=\"2150\" data-end=\"2182\"\u003eOEM INA\/Schaeffler component\u003c\/li\u003e\n\u003cli data-start=\"2183\" data-end=\"2233\"\u003eCommon wear item on high kilometre BMW diesels\u003c\/li\u003e\n\u003cli data-start=\"2234\" data-end=\"2338\"\u003eRecommended to inspect:\n\u003cul data-start=\"2262\" data-end=\"2338\"\u003e\n\u003cli data-start=\"2262\" data-end=\"2279\"\u003eauxiliary belt,\u003c\/li\u003e\n\u003cli data-start=\"2282\" data-end=\"2297\"\u003eidler pulley,\u003c\/li\u003e\n\u003cli data-start=\"2300\" data-end=\"2338\"\u003eharmonic balancer during replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2340\" data-end=\"2343\"\u003e\n\u003ch2 data-start=\"2345\" data-end=\"2361\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2348\" data-end=\"2361\"\u003eImportant\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2362\" data-end=\"2491\"\u003e❗ Not a timing chain tensioner\u003cbr data-start=\"2392\" data-end=\"2395\"\u003e❗ Not suitable for N47\/N57 engines\u003cbr data-start=\"2429\" data-end=\"2432\"\u003e❗ Incorrect tensioner fitment can cause belt misalignment\u003c\/p\u003e\n\u003chr data-start=\"2493\" data-end=\"2496\"\u003e\n\u003ch2 data-start=\"2498\" data-end=\"2530\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2501\" data-end=\"2530\"\u003eCommon issues when faulty\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2531\" data-end=\"2633\"\u003e\n\u003cli data-start=\"2531\" data-end=\"2546\"\u003eBelt squeal\u003c\/li\u003e\n\u003cli data-start=\"2547\" data-end=\"2565\"\u003eBelt vibration\u003c\/li\u003e\n\u003cli data-start=\"2566\" data-end=\"2586\"\u003eTensioner rattle\u003c\/li\u003e\n\u003cli data-start=\"2587\" data-end=\"2606\"\u003eCharging faults\u003c\/li\u003e\n\u003cli data-start=\"2607\" data-end=\"2633\"\u003eAuxiliary belt failure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"INA","offers":[{"title":"Default Title","offer_id":57299303006585,"sku":null,"price":0.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/3198\/9625\/files\/531078310-3_6f9c1786-0422-4567-8b36-c58642fd74e4.webp?v=1779163924","url":"https:\/\/sharkparts.com.au\/products\/bmw-m57n-tensioner-pulley-ina-531-0783-10-oe-11287807021","provider":"Shark Parts ","version":"1.0","type":"link"}