{"product_id":"ousimy-electric-water-pump-thermostat-bmw-n20","title":"OUSIMY Electric Water Pump \u0026 Thermostat Assembly for BMW 328i 428i 528i X1 X3 N20 2012-2018 | OE 11517604027","description":"\u003cdiv data-page-id=\"Ix2wdFc9kowpGRxpSw8cNkcLntb\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-XVvDfEZjQdjcD0cU9lPcFvRJn4b\"\u003e\n\u003cstrong\u003eOE Part Number:\u003c\/strong\u003e 11517604027, 11537549308, 11518635089\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eNew: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOE Spec or Performance\/Custom\u003c\/td\u003e\n\u003ctd\u003eOE Spec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eElectric Water Pump, Coolant Thermostat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Warranty\u003c\/td\u003e\n\u003ctd\u003e2 Year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003eDoes not apply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eautopart\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther Part Number\u003c\/td\u003e\n\u003ctd\u003e11518635089\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterchange Part Number\u003c\/td\u003e\n\u003ctd\u003e11518635089, 11518625974, 11517604027, 817 568 594, 81 625 092, 817 517\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd\u003e11517604027\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-GriMfAAX1dooLec3kLLcoYxhn4d\"\u003eThis complete electric water pump and thermostat assembly is a direct factory replacement designed for BMW N20 turbocharged engine models, including the 328i, 428i, 528i, X1, and X3. Fully calibrated to match original cooling system parameters, this integrated cooling kit restores precise engine temperature control and resolves common OEM cooling system failures for stable daily vehicle operation.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-G6PofKleBdh9lRcu3HVcrLTQn7d\"\u003e\n\u003cstrong\u003eBasic Product Details\u003c\/strong\u003e Constructed with high-temperature resistant engineering plastic housing, wear-resistant internal impeller, and premium sealed motor components, this electric water pump comes pre-assembled with a matched thermostat and sealing gaskets. Mounted at the engine cooling circulation system, the integrated unit provides active electronic water circulation and accurate temperature regulation. This cooling assembly fits all BMW N20 engine vehicles manufactured between 2012 and 2018, requiring no extra programming or modification after installation.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-GwbqfHuVbdDrzfcQI3qc4yXvnQc\"\u003e\n\u003cstrong\u003eCore Upgrade Advantages\u003c\/strong\u003e Upgraded internal motor winding and reinforced sealing structure effectively improve the original factory weaknesses of weak heat resistance and easy motor burnout. Compared with stock water pumps that suffer from slow response, insufficient flow rate, and easy coolant leakage after mileage accumulation, this upgraded assembly maintains stable electronic cooling efficiency under high-load and high-temperature conditions. Pre-assembled thermostat and perfect OEM-sized mounting ports ensure true bolt-on installation, eliminating the trouble of separate part matching and calibration for repair shops and DIY installers.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-WDiMf0z5pduyo4ctLViceit0nOd\"\u003e\n\u003cstrong\u003eSolves Common Owner Pain Points\u003c\/strong\u003e Factory BMW N20 electric water pumps and thermostats have prominent aging defects. Worn OEM units commonly cause engine overheating, unstable water temperature fluctuations, poor heater heat output, and coolant leakage. Failed cooling components also lead to sudden engine temperature warning lights, reduced power output, and frequent system alarms. Many car owners encounter repeated replacement and recurring cooling faults due to inferior original component durability. This upgraded assembly completely fixes these common N20 cooling system issues.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-X496f7B4PdJKl6c8SIdcvPnYn9d\"\u003e\n\u003cstrong\u003eCompatible OBD \/ VCDS Fault Codes\u003c\/strong\u003e Directly resolves mainstream cooling system fault codes triggered by failed water pump and thermostat, including \u003cstrong\u003eP0597, P0598, P0128\u003c\/strong\u003e, which correspond to thermostat heater circuit malfunctions, cooling pump regulation errors, and engine coolant temperature deviation faults for BMW N20 engines.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-OGxqfc4ufd8W4ecQfZycCpQknoh\"\u003e\n\u003cstrong\u003eLogistics \u0026amp; Shipping Benefits\u003c\/strong\u003e We provide free global shipping for all orders. All electric water pump and thermostat assemblies are stocked in overseas warehouses, with orders processed and shipped within 24 business hours after payment confirmation to shorten your vehicle maintenance cycle.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-JuPnfFTcmdIkNbclJ9sc0pQrndc\"\u003e\n\u003cstrong\u003eWarranty \u0026amp; Installation Support\u003c\/strong\u003e Every OUSIMY electric cooling pump assembly comes with a 2-year manufacturer warranty. Adopting a standard direct replacement structure, it supports friendly DIY installation. Complete accessories and accurate reserved mounting holes allow users to finish replacement with basic hand tools without professional remodeling.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-UbTxf56qwdMJHPczOkUcHvamnHg\"\u003e\n\u003cstrong\u003eFull Fitment Vehicle List\u003c\/strong\u003e \u003cbr\u003eBMW 3 Series 328i (N20 Engine | 2012–2018) \u003cbr\u003eBMW 4 Series 428i (N20 Engine | 2014–2018) \u003cbr\u003eBMW 5 Series 528i (N20 Engine | 2012–2018) \u003cbr\u003eBMW X1 (N20 Engine | 2013–2018) \u003cbr\u003eBMW X3 (N20 Engine | 2012–2018) \u003cbr\u003eFits all gasoline N20 turbo engine variants for the above model years\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0982\/5848\/5553\/files\/imgi_204_s-l1600_d0f11708-c87f-4759-8747-583890474b1b.jpg?v=1784700093\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0982\/5848\/5553\/files\/imgi_60_s-l1600_57f0f438-bb02-419d-ae59-b5c7448b6582.jpg?v=1784700093\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0982\/5848\/5553\/files\/imgi_58_s-l1600_3e81ad54-79a4-4709-a5e3-4eb59ceaaa6d.jpg?v=1784700093\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0982\/5848\/5553\/files\/imgi_57_s-l1600_296c3ffd-dfb8-491f-b985-d2b505eccc50.jpg?v=1784700093\" alt=\"\"\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"OUSIMY SHOP","offers":[{"title":"Default Title","offer_id":55385047662897,"sku":"QMDZSB002-N52-JWQ002","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5848\/5553\/files\/acdc81598cd95789e441b5b027b05690.jpg?v=1784700479","url":"https:\/\/ousimy.com\/de\/products\/ousimy-electric-water-pump-thermostat-bmw-n20","provider":"OUSIMY","version":"1.0","type":"link"}