{"product_id":"bmw-e81-e87-lci-e90-116i-316i-n45n-engine-ecu-dme-7581848-manual-transmission-oem","title":"BMW E81 E87 LCI E90 116i 316i N45N Engine ECU DME 7581848 – Manual Transmission OEM","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] 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-69edc4bb-3b90-838f-8c8f-e7cf02628793-0\" data-testid=\"conversation-turn-92\" 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=\"a583c561-ea4b-4b5f-b751-0cd23c7aa230\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" 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\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003ch2 data-start=\"0\" data-end=\"22\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3\" data-end=\"20\"\u003eProduct Title\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"23\" data-end=\"106\"\u003eBMW E81 E87 LCI E90 116i 316i N45N Engine ECU DME 7581848 – Manual Transmission OEM\u003c\/p\u003e\n\u003chr data-start=\"108\" data-end=\"111\"\u003e\n\u003ch2 data-start=\"113\" data-end=\"141\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"116\" data-end=\"139\"\u003eProduct Description\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"142\" data-end=\"255\"\u003eGenuine OEM BMW Engine Control Unit (DME\/ECU) for vehicles equipped with the \u003cstrong data-start=\"219\" data-end=\"254\"\u003eN45N 1.6L petrol engine (116HP)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"257\" data-end=\"430\"\u003ePart number \u003cstrong data-start=\"269\" data-end=\"280\"\u003e7581848\u003c\/strong\u003e, designed to manage engine functions including fuel injection, ignition timing, throttle response, emissions control, and overall engine performance.\u003c\/p\u003e\n\u003cp data-start=\"432\" data-end=\"565\"\u003eThis ECU is specifically configured for \u003cstrong data-start=\"472\" data-end=\"504\"\u003emanual transmission vehicles\u003c\/strong\u003e and must match engine type and gearbox for proper operation.\u003c\/p\u003e\n\u003cp data-start=\"567\" data-end=\"714\"\u003eThis item is \u003cstrong data-start=\"580\" data-end=\"651\"\u003eused OEM and removed from a running vehicle unless otherwise stated\u003c\/strong\u003e. It may show normal signs of wear consistent with age and use.\u003c\/p\u003e\n\u003cp data-start=\"716\" data-end=\"806\"\u003ePlease carefully review all photos before purchase to confirm condition and compatibility.\u003c\/p\u003e\n\u003chr data-start=\"808\" data-end=\"811\"\u003e\n\u003ch2 data-start=\"813\" data-end=\"833\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"816\" data-end=\"833\"\u003eCompatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"835\" data-end=\"857\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"839\" data-end=\"857\"\u003eVehicle Models\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"858\" data-end=\"950\"\u003e\n\u003cli data-start=\"858\" data-end=\"887\"\u003eBMW 1 Series E81 (3-door)\u003c\/li\u003e\n\u003cli data-start=\"888\" data-end=\"921\"\u003eBMW 1 Series E87 (5-door LCI)\u003c\/li\u003e\n\u003cli data-start=\"922\" data-end=\"950\"\u003eBMW 3 Series E90 (Sedan)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"952\" data-end=\"980\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"956\" data-end=\"980\"\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"981\" data-end=\"1007\"\u003e\n\u003cli data-start=\"981\" data-end=\"1007\"\u003eN45N 1.6L Petrol (116HP)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1009\" data-end=\"1031\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1013\" data-end=\"1031\"\u003eModel Variants\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1032\" data-end=\"1049\"\u003e\n\u003cli data-start=\"1032\" data-end=\"1040\"\u003e116i\u003c\/li\u003e\n\u003cli data-start=\"1041\" data-end=\"1049\"\u003e316i\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1051\" data-end=\"1071\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1055\" data-end=\"1071\"\u003eTransmission\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1072\" data-end=\"1098\"\u003e\n\u003cli data-start=\"1072\" data-end=\"1098\"\u003eManual transmission only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1100\" data-end=\"1119\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1104\" data-end=\"1119\"\u003eModel Years\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1120\" data-end=\"1158\"\u003e\n\u003cli data-start=\"1120\" data-end=\"1158\"\u003eApproximately 2007–2011 (LCI models)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1160\" data-end=\"1163\"\u003e\n\u003ch2 data-start=\"1165\" data-end=\"1207\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1168\" data-end=\"1207\"\u003eOEM Part Numbers \/ Cross References\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1208\" data-end=\"1283\"\u003e\n\u003cli data-start=\"1208\" data-end=\"1219\"\u003e7581848\u003c\/li\u003e\n\u003cli data-start=\"1220\" data-end=\"1235\"\u003e12147581848\u003c\/li\u003e\n\u003cli data-start=\"1236\" data-end=\"1247\"\u003e7581847\u003c\/li\u003e\n\u003cli data-start=\"1248\" data-end=\"1259\"\u003e7581846\u003c\/li\u003e\n\u003cli data-start=\"1260\" data-end=\"1271\"\u003e7582763\u003c\/li\u003e\n\u003cli data-start=\"1272\" data-end=\"1283\"\u003e7583461\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1285\" data-end=\"1288\"\u003e\n\u003ch2 data-start=\"1290\" data-end=\"1305\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1293\" data-end=\"1305\"\u003eFunction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1306\" data-end=\"1337\"\u003eThis DME (Engine ECU) controls:\u003c\/p\u003e\n\u003cul data-start=\"1338\" data-end=\"1524\"\u003e\n\u003cli data-start=\"1338\" data-end=\"1363\"\u003eFuel injection system\u003c\/li\u003e\n\u003cli data-start=\"1364\" data-end=\"1383\"\u003eIgnition timing\u003c\/li\u003e\n\u003cli data-start=\"1384\" data-end=\"1404\"\u003eAir\/fuel mixture\u003c\/li\u003e\n\u003cli data-start=\"1405\" data-end=\"1437\"\u003eThrottle and engine response\u003c\/li\u003e\n\u003cli data-start=\"1438\" data-end=\"1473\"\u003eEmissions and engine efficiency\u003c\/li\u003e\n\u003cli data-start=\"1474\" data-end=\"1524\"\u003eCommunication with transmission and other ECUs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1526\" data-end=\"1572\"\u003eIt is the \u003cstrong data-start=\"1536\" data-end=\"1571\"\u003emain engine management computer\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"1574\" data-end=\"1577\"\u003e\n\u003ch2 data-start=\"1579\" data-end=\"1601\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1582\" data-end=\"1601\"\u003eImportant Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1602\" data-end=\"1849\"\u003e\n\u003cli data-start=\"1602\" data-end=\"1667\"\u003eMust match \u003cstrong data-start=\"1615\" data-end=\"1637\"\u003eengine type (N45N)\u003c\/strong\u003e and \u003cstrong data-start=\"1642\" data-end=\"1665\"\u003emanual transmission\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1668\" data-end=\"1723\"\u003eCoding\/programming or ISN alignment may be required\u003c\/li\u003e\n\u003cli data-start=\"1724\" data-end=\"1782\"\u003eImmobilizer (CAS\/EWS) synchronization may be necessary\u003c\/li\u003e\n\u003cli data-start=\"1783\" data-end=\"1849\"\u003eProfessional installation and BMW diagnostic tools recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1851\" data-end=\"1854\"\u003e\n\u003ch2 data-start=\"1856\" data-end=\"1875\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1859\" data-end=\"1875\"\u003eItem Details\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1876\" data-end=\"2013\"\u003e\n\u003cli data-start=\"1876\" data-end=\"1900\"\u003e\n\u003cstrong data-start=\"1878\" data-end=\"1888\"\u003eBrand:\u003c\/strong\u003e BMW (OEM)\u003c\/li\u003e\n\u003cli data-start=\"1901\" data-end=\"1929\"\u003e\n\u003cstrong data-start=\"1903\" data-end=\"1919\"\u003ePart Number:\u003c\/strong\u003e 7581848\u003c\/li\u003e\n\u003cli data-start=\"1930\" data-end=\"1960\"\u003e\n\u003cstrong data-start=\"1932\" data-end=\"1941\"\u003eType:\u003c\/strong\u003e Engine ECU \/ DME\u003c\/li\u003e\n\u003cli data-start=\"1961\" data-end=\"1989\"\u003e\n\u003cstrong data-start=\"1963\" data-end=\"1980\"\u003eTransmission:\u003c\/strong\u003e Manual\u003c\/li\u003e\n\u003cli data-start=\"1990\" data-end=\"2013\"\u003e\n\u003cstrong data-start=\"1992\" data-end=\"2006\"\u003eCondition:\u003c\/strong\u003e Used\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2015\" data-end=\"2018\"\u003e\n\u003ch2 data-start=\"2020\" data-end=\"2051\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2023\" data-end=\"2051\"\u003eReturn \u0026amp; Shipping Policy\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2052\" data-end=\"2271\"\u003e\n\u003cli data-start=\"2052\" data-end=\"2103\"\u003eReturns accepted within \u003cstrong data-start=\"2078\" data-end=\"2101\"\u003e14 days of delivery\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2104\" data-end=\"2165\"\u003eItem must be returned in original condition and packaging\u003c\/li\u003e\n\u003cli data-start=\"2166\" data-end=\"2216\"\u003eBuyer is responsible for return shipping costs\u003c\/li\u003e\n\u003cli data-start=\"2217\" data-end=\"2271\"\u003eImport duties and taxes are buyer’s responsibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2273\" data-end=\"2276\"\u003e\n\u003ch2 data-start=\"2278\" data-end=\"2301\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2281\" data-end=\"2301\"\u003eImportant Notice\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2302\" data-end=\"2481\"\u003e\n\u003cli data-start=\"2302\" data-end=\"2334\"\u003eUsed electronic control unit\u003c\/li\u003e\n\u003cli data-start=\"2335\" data-end=\"2410\"\u003eWe are not responsible for coding, programming, or compatibility issues\u003c\/li\u003e\n\u003cli data-start=\"2411\" data-end=\"2481\"\u003eAlways verify part number and engine compatibility before purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2483\" data-end=\"2486\"\u003e\n\u003ch2 data-start=\"2488\" data-end=\"2502\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2491\" data-end=\"2502\"\u003eContact\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2503\" data-end=\"2593\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eFor VIN compatibility confirmation or technical questions, please message before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"AL IBDAA AL MUTAMAYEZ MAIN","offers":[{"title":"Default Title","offer_id":53719559536853,"sku":"AB88134","price":945.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9338\/3381\/files\/WhatsAppImage2026-03-02at10.46.16AM.jpg?v=1777310978","url":"https:\/\/dubai-parts.com\/de\/products\/bmw-e81-e87-lci-e90-116i-316i-n45n-engine-ecu-dme-7581848-manual-transmission-oem","provider":"Dubai Parts","version":"1.0","type":"link"}