{"product_id":"bmw-ews2-cloning-repair-data-transfer","title":"BMW EWS2 \/ EWS3 \/ EWS4 Cloning, Repair \u0026 Key Data Transfer – Plug \u0026 Play (Mail-In Service)","description":"\u003cp data-start=\"802\" data-end=\"1035\"\u003eThis service provides complete \u003cstrong data-start=\"833\" data-end=\"888\"\u003ecloning, repair, synchronization, and data recovery\u003c\/strong\u003e for \u003cstrong data-start=\"893\" data-end=\"941\"\u003eBMW EWS2, EWS3, and EWS4 immobilizer modules\u003c\/strong\u003e. These modules are part of the anti-theft and starting system on older BMW E-series vehicles.\u003c\/p\u003e\n\u003cp data-start=\"1037\" data-end=\"1059\"\u003eEWS modules control:\u003c\/p\u003e\n\u003cul data-start=\"1060\" data-end=\"1304\"\u003e\n\u003cli data-start=\"1060\" data-end=\"1102\"\u003e\n\u003cp data-start=\"1062\" data-end=\"1102\"\u003eImmobilizer\/ISN handshake with the DME\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1103\" data-end=\"1141\"\u003e\n\u003cp data-start=\"1105\" data-end=\"1141\"\u003eKey recognition (chip transponder)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1142\" data-end=\"1189\"\u003e\n\u003cp data-start=\"1144\" data-end=\"1189\"\u003eStarter authorization (no-crank prevention)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1190\" data-end=\"1215\"\u003e\n\u003cp data-start=\"1192\" data-end=\"1215\"\u003eRolling code security\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1216\" data-end=\"1248\"\u003e\n\u003cp data-start=\"1218\" data-end=\"1248\"\u003eSynchronization with DME\/DDE\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1249\" data-end=\"1304\"\u003e\n\u003cp data-start=\"1251\" data-end=\"1304\"\u003eRemote lock\/unlock (when paired to GM or ZKE modules)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1306\" data-end=\"1341\"\u003eEWS modules commonly fail due to:\u003c\/p\u003e\n\u003cul data-start=\"1342\" data-end=\"1531\"\u003e\n\u003cli data-start=\"1342\" data-end=\"1362\"\u003e\n\u003cp data-start=\"1344\" data-end=\"1362\"\u003eCorrupted EEPROM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1363\" data-end=\"1396\"\u003e\n\u003cp data-start=\"1365\" data-end=\"1396\"\u003eNo-start \/ crank-but-no-start\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1397\" data-end=\"1414\"\u003e\n\u003cp data-start=\"1399\" data-end=\"1414\"\u003eLost key data\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1415\" data-end=\"1443\"\u003e\n\u003cp data-start=\"1417\" data-end=\"1443\"\u003eFailed sync with the DME\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1444\" data-end=\"1463\"\u003e\n\u003cp data-start=\"1446\" data-end=\"1463\"\u003eWater intrusion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1464\" data-end=\"1476\"\u003e\n\u003cp data-start=\"1466\" data-end=\"1476\"\u003eDead MCU\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1477\" data-end=\"1501\"\u003e\n\u003cp data-start=\"1479\" data-end=\"1501\"\u003eKey reception errors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1502\" data-end=\"1531\"\u003e\n\u003cp data-start=\"1504\" data-end=\"1531\"\u003eBattery jump-start damage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1533\" data-end=\"1590\"\u003eUsing professional \u003cstrong data-start=\"1552\" data-end=\"1577\"\u003eBDM-style bench tools\u003c\/strong\u003e, we provide:\u003c\/p\u003e\n\u003ch3 data-start=\"1592\" data-end=\"1623\"\u003e✔ \u003cstrong data-start=\"1598\" data-end=\"1621\"\u003e1. Full EWS Cloning\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"1624\" data-end=\"1635\"\u003eWe clone:\u003c\/p\u003e\n\u003cul data-start=\"1636\" data-end=\"1732\"\u003e\n\u003cli data-start=\"1636\" data-end=\"1662\"\u003e\n\u003cp data-start=\"1638\" data-end=\"1662\"\u003eISN (immobilizer code)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1663\" data-end=\"1670\"\u003e\n\u003cp data-start=\"1665\" data-end=\"1670\"\u003eVIN\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1671\" data-end=\"1688\"\u003e\n\u003cp data-start=\"1673\" data-end=\"1688\"\u003eKey slot data\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1689\" data-end=\"1706\"\u003e\n\u003cp data-start=\"1691\" data-end=\"1706\"\u003eRolling codes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1707\" data-end=\"1732\"\u003e\n\u003cp data-start=\"1709\" data-end=\"1732\"\u003eVehicle configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1734\" data-end=\"1783\"\u003e✔ \u003cstrong data-start=\"1740\" data-end=\"1781\"\u003e2. EWS Repair \u0026amp; EEPROM Reconstruction\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"1784\" data-end=\"1792\"\u003eFixes:\u003c\/p\u003e\n\u003cul data-start=\"1793\" data-end=\"1881\"\u003e\n\u003cli data-start=\"1793\" data-end=\"1813\"\u003e\n\u003cp data-start=\"1795\" data-end=\"1813\"\u003eCorrupted EEPROM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1814\" data-end=\"1834\"\u003e\n\u003cp data-start=\"1816\" data-end=\"1834\"\u003eNo communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1835\" data-end=\"1858\"\u003e\n\u003cp data-start=\"1837\" data-end=\"1858\"\u003eNo-start conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1859\" data-end=\"1881\"\u003e\n\u003cp data-start=\"1861\" data-end=\"1881\"\u003eLost sync with DME\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1883\" data-end=\"1929\"\u003e✔ \u003cstrong data-start=\"1889\" data-end=\"1927\"\u003e3. EWS–DME Alignment (Plug \u0026amp; Play)\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"1930\" data-end=\"1959\"\u003eIf needed, we also perform:\u003c\/p\u003e\n\u003cul data-start=\"1960\" data-end=\"2063\"\u003e\n\u003cli data-start=\"1960\" data-end=\"1983\"\u003e\n\u003cp data-start=\"1962\" data-end=\"1983\"\u003eDME → EWS alignment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1984\" data-end=\"2063\"\u003e\n\u003cp data-start=\"1986\" data-end=\"2063\"\u003eEWS → DME ISN transfer\u003cbr data-start=\"2008\" data-end=\"2011\"\u003eYour replacement is \u003cstrong data-start=\"2031\" data-end=\"2048\"\u003eplug-and-play\u003c\/strong\u003e with your DME.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2065\" data-end=\"2068\"\u003e\n\u003ch1 data-start=\"2070\" data-end=\"2100\"\u003e⭐ \u003cstrong data-start=\"2074\" data-end=\"2100\"\u003eSUPPORTED EWS VERSIONS\u003c\/strong\u003e\n\u003c\/h1\u003e\n\u003ch3 data-start=\"2102\" data-end=\"2133\"\u003e\u003cstrong data-start=\"2106\" data-end=\"2131\"\u003eEWS2 (BMW ~1994–1997)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2134\" data-end=\"2144\"\u003eUsed in:\u003c\/p\u003e\n\u003cul data-start=\"2145\" data-end=\"2272\"\u003e\n\u003cli data-start=\"2145\" data-end=\"2181\"\u003e\n\u003cp data-start=\"2147\" data-end=\"2181\"\u003eE36 (318i, 323i, 325i, 328i, M3)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2182\" data-end=\"2189\"\u003e\n\u003cp data-start=\"2184\" data-end=\"2189\"\u003eE34\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2190\" data-end=\"2203\"\u003e\n\u003cp data-start=\"2192\" data-end=\"2203\"\u003eE38 early\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2204\" data-end=\"2217\"\u003e\n\u003cp data-start=\"2206\" data-end=\"2217\"\u003eE39 early\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2218\" data-end=\"2230\"\u003e\n\u003cp data-start=\"2220\" data-end=\"2230\"\u003eZ3 early\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2231\" data-end=\"2272\"\u003e\n\u003cp data-start=\"2233\" data-end=\"2272\"\u003eSome Rover\/MG models with BMW engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2274\" data-end=\"2305\"\u003e\u003cstrong data-start=\"2278\" data-end=\"2303\"\u003eEWS3 (BMW ~1997–2004)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2306\" data-end=\"2316\"\u003eUsed in:\u003c\/p\u003e\n\u003cul data-start=\"2317\" data-end=\"2410\"\u003e\n\u003cli data-start=\"2317\" data-end=\"2329\"\u003e\n\u003cp data-start=\"2319\" data-end=\"2329\"\u003eE36 late\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2330\" data-end=\"2337\"\u003e\n\u003cp data-start=\"2332\" data-end=\"2337\"\u003eE46\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2338\" data-end=\"2345\"\u003e\n\u003cp data-start=\"2340\" data-end=\"2345\"\u003eE39\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2346\" data-end=\"2353\"\u003e\n\u003cp data-start=\"2348\" data-end=\"2353\"\u003eE38\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2354\" data-end=\"2364\"\u003e\n\u003cp data-start=\"2356\" data-end=\"2364\"\u003eE53 X5\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2365\" data-end=\"2382\"\u003e\n\u003cp data-start=\"2367\" data-end=\"2382\"\u003eZ3 \/ Z4 early\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2383\" data-end=\"2393\"\u003e\n\u003cp data-start=\"2385\" data-end=\"2393\"\u003eE52 Z8\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2394\" data-end=\"2410\"\u003e\n\u003cp data-start=\"2396\" data-end=\"2410\"\u003eMINI R50\/R53\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2412\" data-end=\"2443\"\u003e\u003cstrong data-start=\"2416\" data-end=\"2441\"\u003eEWS4 (BMW ~2004–2010)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2444\" data-end=\"2454\"\u003eUsed in:\u003c\/p\u003e\n\u003cul data-start=\"2455\" data-end=\"2594\"\u003e\n\u003cli data-start=\"2455\" data-end=\"2478\"\u003e\n\u003cp data-start=\"2457\" data-end=\"2478\"\u003eE46 late production\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2479\" data-end=\"2491\"\u003e\n\u003cp data-start=\"2481\" data-end=\"2491\"\u003eE53 late\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2492\" data-end=\"2513\"\u003e\n\u003cp data-start=\"2494\" data-end=\"2513\"\u003eE60 \/ E61 (early)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2514\" data-end=\"2535\"\u003e\n\u003cp data-start=\"2516\" data-end=\"2535\"\u003eE63 \/ E64 (early)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2536\" data-end=\"2549\"\u003e\n\u003cp data-start=\"2538\" data-end=\"2549\"\u003eE65 \/ E66\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2550\" data-end=\"2560\"\u003e\n\u003cp data-start=\"2552\" data-end=\"2560\"\u003eE83 X3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2561\" data-end=\"2575\"\u003e\n\u003cp data-start=\"2563\" data-end=\"2575\"\u003eE85\/E86 Z4\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2576\" data-end=\"2594\"\u003e\n\u003cp data-start=\"2578\" data-end=\"2594\"\u003eMINI R56 early\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2596\" data-end=\"2687\"\u003eIf your module says \u003cstrong data-start=\"2616\" data-end=\"2664\"\u003eEWS II, EWS III, EWS III D, EWS 3+, or EWS 4\u003c\/strong\u003e, this listing applies.\u003c\/p\u003e\n\u003chr data-start=\"2689\" data-end=\"2692\"\u003e\n\u003ch1 data-start=\"2694\" data-end=\"2721\"\u003e\u003cstrong data-start=\"2696\" data-end=\"2721\"\u003eWHAT YOU NEED TO SEND\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cul data-start=\"2722\" data-end=\"2960\"\u003e\n\u003cli data-start=\"2722\" data-end=\"2745\"\u003e\n\u003cp data-start=\"2724\" data-end=\"2745\"\u003eOriginal EWS module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2746\" data-end=\"2785\"\u003e\n\u003cp data-start=\"2748\" data-end=\"2785\"\u003eReplacement EWS module (if cloning)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2786\" data-end=\"2816\"\u003e\n\u003cp data-start=\"2788\" data-end=\"2816\"\u003eWorking keys (recommended)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2817\" data-end=\"2859\"\u003e\n\u003cp data-start=\"2819\" data-end=\"2859\"\u003eYour DME (optional for alignment jobs)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2860\" data-end=\"2960\"\u003e\n\u003cp data-start=\"2862\" data-end=\"2879\"\u003eNote including:\u003c\/p\u003e\n\u003cul data-start=\"2882\" data-end=\"2960\"\u003e\n\u003cli data-start=\"2882\" data-end=\"2890\"\u003e\n\u003cp data-start=\"2884\" data-end=\"2890\"\u003eName\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2893\" data-end=\"2909\"\u003e\n\u003cp data-start=\"2895\" data-end=\"2909\"\u003ePhone number\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2912\" data-end=\"2930\"\u003e\n\u003cp data-start=\"2914\" data-end=\"2930\"\u003eReturn address\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2933\" data-end=\"2960\"\u003e\n\u003cp data-start=\"2935\" data-end=\"2960\"\u003eVehicle year\/make\/model\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2962\" data-end=\"2965\"\u003e\n\u003ch1 data-start=\"2967\" data-end=\"2988\"\u003e\u003cstrong data-start=\"2969\" data-end=\"2988\"\u003eWHAT'S INCLUDED\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cul data-start=\"2989\" data-end=\"3201\"\u003e\n\u003cli data-start=\"2989\" data-end=\"3015\"\u003e\n\u003cp data-start=\"2991\" data-end=\"3015\"\u003eEEPROM + FLASH cloning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3016\" data-end=\"3054\"\u003e\n\u003cp data-start=\"3018\" data-end=\"3054\"\u003eISN extraction and synchronization\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3055\" data-end=\"3076\"\u003e\n\u003cp data-start=\"3057\" data-end=\"3076\"\u003eKey data transfer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3077\" data-end=\"3104\"\u003e\n\u003cp data-start=\"3079\" data-end=\"3104\"\u003eRolling code correction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3105\" data-end=\"3121\"\u003e\n\u003cp data-start=\"3107\" data-end=\"3121\"\u003eVIN transfer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3122\" data-end=\"3143\"\u003e\n\u003cp data-start=\"3124\" data-end=\"3143\"\u003eCorruption repair\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3144\" data-end=\"3172\"\u003e\n\u003cp data-start=\"3146\" data-end=\"3172\"\u003eBench communication test\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3173\" data-end=\"3201\"\u003e\n\u003cp data-start=\"3175\" data-end=\"3201\"\u003ePlug-and-play validation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3203\" data-end=\"3206\"\u003e\n\u003ch1 data-start=\"3208\" data-end=\"3229\"\u003e\u003cstrong data-start=\"3210\" data-end=\"3229\"\u003eTURNAROUND TIME\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cul data-start=\"3230\" data-end=\"3290\"\u003e\n\u003cli data-start=\"3230\" data-end=\"3263\"\u003e\n\u003cp data-start=\"3232\" data-end=\"3263\"\u003eSame-day or 1–2 business days\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3264\" data-end=\"3290\"\u003e\n\u003cp data-start=\"3266\" data-end=\"3290\"\u003eRush service available\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LaCorte Automotive","offers":[{"title":"Default Title","offer_id":43158653894734,"sku":null,"price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/9442\/8494\/files\/ChatGPTImageNov18_2025_01_27_51AM.png?v=1787359802","url":"https:\/\/lacorteautomotive.com\/products\/bmw-ews2-cloning-repair-data-transfer","provider":"LaCorte Automotive","version":"1.0","type":"link"}