{"product_id":"bmw-siemens-ms43-remanufactured-dme-ecm-cloned-programmed-3-year-warranty","title":"BMW Siemens MS43 Remanufactured DME\/ECM – Cloned \u0026 Programmed – 3-Year Warranty","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRestore your BMW with a professionally remanufactured Siemens MS43 engine control module. Your replacement DME will be cloned from your original unit so it retains the necessary vehicle data and works with your existing key and immobilizer system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCommon Applications:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBMW E46 3 Series with M54 engine\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW E39 5 Series with M54 engine\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW E53 X5 3.0i\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW Z3 with M54 engine\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOther BMW models equipped with the Siemens MS43 DME\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eService Includes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRemanufactured Siemens MS43 DME\/ECM\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComplete inspection and bench testing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTransfer of VIN, immobilizer and vehicle-specific data\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProgramming based on your original module\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePlug-and-play installation in most applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3-year replacement warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHow It Works:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAfter placing your order, ship your original DME to LaCorte Automotive. We will transfer the required data into the remanufactured replacement module and return it ready for installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIf your original DME cannot be read, additional programming or vehicle-side synchronization may be required. Please contact us before ordering if your original module is completely unresponsive, missing or severely damaged.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompatibility:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eMS43 modules were produced with several hardware and software versions. Please provide your VIN and a clear photograph of the label on your original DME before ordering so we can confirm compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWarranty:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis unit includes a 3-year warranty covering defects in the remanufactured module. The warranty does not cover damage caused by water intrusion, incorrect installation, wiring faults, reversed polarity, failed ignition coils, jump-starting or other problems elsewhere in the vehicle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe underlying cause of the original DME failure should be diagnosed and repaired before installing the replacement. Faulty wiring, ignition coils, charging-system problems or water intrusion can damage the replacement module.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eProfessional automotive electronics service provided by LaCorte Automotive.\u003c\/span\u003e\u003c\/p\u003e","brand":"LaCorte Automotive","offers":[{"title":"Default Title","offer_id":44362582884430,"sku":null,"price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/9442\/8494\/files\/ChatGPTImageSep20_2026_01_02_10AM.png?v=1789884138","url":"https:\/\/lacorteautomotive.com\/products\/bmw-siemens-ms43-remanufactured-dme-ecm-cloned-programmed-3-year-warranty","provider":"LaCorte Automotive","version":"1.0","type":"link"}