{"product_id":"bmw-m30-thermostat-housing-cover-with-bleed-screw-11531714861","title":"BMW M30 Thermostat Housing Cover with Bleed Screw (11531714861)","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOriginal \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBMW thermostat housing cover for classic M30 inline-six engines\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. This aluminum cover closes the thermostat housing and incorporates the coolant outlet connection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis is the older \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efour-bolt mounting version\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and is supplied with the installed \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eM8 coolant bleed screw\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Suitable for various early BMW M30 cooling-system configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003ePart: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eThermostat housing cover\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eManufacturer: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBMW\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eManufacturer type: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eGenuine OEM\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eEngine family: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBMW M30 inline-six\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eMaterial: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAluminum\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eMounting configuration: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFour-bolt flange\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCondition: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eUsed\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eBMW part number: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e11531714861\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePrevious BMW part number: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e11531250356\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eIncluded: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eInstalled M8 bleed screw\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupplied exactly as shown in the photographs\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eBMW Part Numbers\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eThermostat Housing Cover\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e11531714861\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — 11 53 1 714 861\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e11531250356\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — 11 53 1 250 356 — previous version\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBMW part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e11531714861\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e replaces the earlier cover \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e11531250356\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCoolant Bleed Screw\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe installed bleed or vent screw corresponds with the following BMW catalog references:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e11531275881\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — 11 53 1 275 881 — current replacement reference\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e11531250705\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — 11 53 1 250 705 — earlier version\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e11531287019\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — 11 53 1 287 019 — earlier version\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eThread size: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eM8\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe exact number of the used screw itself is not stamped or readable, but \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e11531275881\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is the applicable BMW replacement number.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFunction\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis cover closes the thermostat chamber and directs coolant toward the radiator hose. The integrated bleed screw is used to release trapped air while filling and bleeding the cooling system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis four-bolt cover is associated with older M30 thermostat-housing configurations, including housing references such as:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e11531250352\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — 11 53 1 250 352\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e11531272870\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — 11 53 1 272 870\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAlways compare the four-bolt flange, coolant outlet angle and thermostat-housing design before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eRelated BMW Sealing Parts\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDepending on the thermostat and housing version, the following sealing components may be required:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e11531250357\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — thermostat housing cover gasket\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e11531250399\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — thermostat O-ring\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e11531251041\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — 80°C thermostat\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThese parts are \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003enot included\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e unless they are visible in the product photographs.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eVehicle Compatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDepending on production date and cooling-system configuration, this four-bolt M30 thermostat cover was used on selected versions of:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBMW E3:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2500, 2800, 3.0 S, 3.0 Si and 3.3 L\/Li\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBMW E9:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2.5 CS, 2800 CS, 3.0 CS, 3.0 CSi and 3.0 CSL\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBMW E12:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 525, 528, 528i, 530i and 535i\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBMW E23:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 728, 728i, 728iS, 730, 733i, 735i and 745i\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBMW E24:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 628 CSi, 630 CS, 633 CSi and selected 635 CSi versions\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBMW E28:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e selected 525i and 528i versions with the earlier M30 cooling system\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompatibility varies according to model year, market and thermostat-housing version. Later M30 engines may use a different three-bolt thermostat cover.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUsed original BMW component with visible cosmetic wear consistent with its age. The aluminum shows oxidation, discoloration, dirt, scratches and previous installation marks.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe installed bleed screw shows visible surface corrosion. Its operation has not been tested and it should be carefully inspected before attempting removal.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eImportant Notes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eThis is the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eolder four-bolt version\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDo not confuse it with later three-bolt cover \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e11531268650\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe installed M8 bleed screw is included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInspect the bleed screw and threaded opening before installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eClean and inspect the sealing surface before fitting\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstallation with a new gasket or O-ring is recommended\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNo gasket, O-ring, thermostat or mounting bolts are included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompare the flange, outlet position and mounting holes with the original part\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProfessional installation and cooling-system bleeding are recommended\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOriginal BMW component, suitable for an OEM-correct restoration or replacement\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tayushi","offers":[{"title":"Default Title","offer_id":57444013375863,"sku":null,"price":25.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/3704\/2551\/files\/C8557E5E-721B-4BF7-A37F-B0DB40EF0E1F_1_102_o.jpg?v=1788864824","url":"https:\/\/www.tayushi.com\/nl\/products\/bmw-m30-thermostat-housing-cover-with-bleed-screw-11531714861","provider":"Tayushi","version":"1.0","type":"link"}