{"product_id":"bmw-e81-e87-e90-e91-n47-120d-320d-engine-control-unit-dde-ecu-7811700-oem","title":"BMW E81 E87 E90 E91 N47 120D 320D Engine Control Unit DDE ECU (7811700) – OEM","description":"\u003ch2\u003e\u003cspan\u003eProduct Description\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUsed OEM BMW Engine Control Unit (DDE\/ECU) for BMW models equipped with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eN47 2.0L Turbo Diesel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e engine. BMW part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e7811700\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Removed from a working vehicle and sold as shown.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eThis listing is for the Engine Control Unit (DDE\/ECU) only.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe DDE (Digital Diesel Electronics) is the primary engine management computer responsible for controlling fuel injection, turbocharger operation, common rail fuel pressure, glow plug control, EGR, diesel particulate filter (DPF) functions, emissions systems, and overall engine performance. It continuously communicates with the vehicle's electronic control modules to ensure efficient engine operation, fuel economy, and emissions compliance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePlease verify compatibility using the part number before purchasing. Coding, programming, ISN synchronization, VIN matching, or immobilizer alignment may be required after installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• Genuine BMW OEM Engine Control Unit (DDE\/ECU)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• BMW Part Number: 7811700\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Designed for N47 2.0L Turbo Diesel engines\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• ECU\/DDE Only (No CAS module or key included)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Controls fuel injection, turbocharger, glow plugs, EGR, DPF, and engine management functions\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Supports emissions and engine performance systems\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• OEM direct replacement\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Factory fit and quality\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• May require coding, programming, ISN synchronization, VIN matching, or immobilizer alignment after installation\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFitment\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• BMW 1 Series E81 120D\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• BMW 1 Series E87 120D\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• BMW 3 Series E90 320D\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• BMW 3 Series E91 320D Touring\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• BMW 3 Series E92 320D Coupe\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• BMW 3 Series E93 320D Convertible\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Other BMW models equipped with the N47 2.0L Turbo Diesel engine utilizing part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e7811700\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEngine: N47D20 2.0L Turbo Diesel\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eModel Years: 2007–2011\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePlease match part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e7811700\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with your original unit before purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eItem Details\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBrand: BMW OEM \/ Bosch\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePart Number: 7811700\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eEngine: N47D20 2.0L Turbo Diesel\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCondition: Used\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eType: Engine Control Unit (DDE\/ECU)\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eReturn \u0026amp; Shipping Policy\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eReturns accepted within 14 days. Item must be in original condition.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBuyer pays return shipping and any customs duties, taxes, or import fees.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAll parts are used. Please confirm compatibility before purchasing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNB: Contact via eBay Messenger for questions.\u003c\/span\u003e\u003c\/p\u003e","brand":"AL IBDAA AL MUTAMAYEZ MAIN","offers":[{"title":"Default Title","offer_id":54153770565845,"sku":"AB29990","price":418.95,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9338\/3381\/files\/WhatsAppImage2026-07-06at12.47.25PM.jpg?v=1783327690","url":"https:\/\/dubai-parts.com\/ar\/products\/bmw-e81-e87-e90-e91-n47-120d-320d-engine-control-unit-dde-ecu-7811700-oem","provider":"Dubai Parts","version":"1.0","type":"link"}