{"product_id":"mercedes-benz-eis-ezs-cloning-service","title":"Mercedes-Benz EIS\/EZS Cloning Service","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDealing with a Mercedes-Benz that suddenly won't recognize the key, won't turn on, or has a failed EIS\/EZS module?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eLacorte Automotive offers professional EIS\/EZS cloning for a wide range of Mercedes-Benz electronic ignition switch modules.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e We transfer the applicable vehicle-specific data from your original module to a compatible replacement module, allowing the replacement unit to be prepared for installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCommon EIS Failure Symptoms\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA failing or defective EIS\/EZS can cause a variety of starting and ignition problems, including:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eKey will not turn or is not recognized\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNo ignition when the key is inserted\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVehicle will not crank or start\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntermittent starting problems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIgnition cuts out or fails intermittently\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDash\/cluster does not power up properly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEIS\/EZS communication faults\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVehicle suddenly becomes completely inoperative\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOriginal EIS has an internal electronic failure\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplacement EIS needs the original vehicle data transferred\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eCompatible EIS Modules\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOur current service supports the following EIS module types:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eEIS-164 (ST12)\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eEIS-169 (ST12)\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eEIS-203 (HC08)\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eEIS-209 (ST12)\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eEIS-209 Old (OK50E)\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eEIS-209 Old (3K91D)\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eEIS-211 (ST12)\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eEIS-211 Old (OK50E)\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eEIS-211 Old (3K91D)\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eEIS-215 (1D69J)\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eEIS-215 (ST12)\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eEIS-220 215 (HC08)\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eEIS-639 (HC08)\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eEIS-639 (ST12)\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eEIS-906 (ST12)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePlease verify your exact EIS part number and processor\/type before ordering.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e If you're unsure which version you have, send us a clear photo of the module label and we'll help determine compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFast 1–2 Business Day Turnaround\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWe know a failed EIS can leave a vehicle completely immobilized. That's why \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLacorte Automotive prioritizes EIS cloning orders with a typical 1–2 business day turnaround after receipt of the modules.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eShip your original EIS and compatible replacement module to us. Once received, we'll perform the cloning service, verify the completed module, and ship it back to you.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat You Send\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eOriginal\/failed EIS module\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible replacement EIS module\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVIN and vehicle information\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContact information for return shipping\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eProof of Ownership Required\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBecause the EIS\/EZS is part of the vehicle's immobilizer system, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eproof of ownership is required before any work is performed.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePlease provide:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGovernment-issued photo ID\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVehicle title or current registration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVIN\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe ownership documentation must correspond to the vehicle being serviced.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eImportant — Please Read Before Ordering\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eThis listing is for EIS\/EZS cloning service only. Replacement modules are not included.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompatibility depends on the vehicle application, EIS part number, hardware version, processor type, and software configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIf you are unsure whether your module is supported, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003esend us a picture of your EIS label before purchasing.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eLacorte Automotive\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cem\u003e\u003cspan\u003eProfessional Automotive Electronics • Fast Turnaround • Quality Service\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTypical turnaround: 1–2 business days after receipt of modules.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"LaCorte Automotive","offers":[{"title":"Default Title","offer_id":44173966639182,"sku":null,"price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/9442\/8494\/files\/ChatGPTImageAug14_2026_11_40_08PM.png?v=1786768822","url":"https:\/\/lacorteautomotive.com\/products\/mercedes-benz-eis-ezs-cloning-service","provider":"LaCorte Automotive","version":"1.0","type":"link"}