{"product_id":"mercedes-benz-eis-211-sdt-12-remanufactured-cloned-exchange-service","title":"Mercedes-Benz EIS-211 (SDT-12) Remanufactured \u0026 Cloned Exchange Service","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHave a Mercedes-Benz with a failed EIS\/EZS module? \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDon't spend thousands replacing the entire immobilizer system.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Send us your original EIS and we'll clone your vehicle's data onto one of our \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eprofessionally remanufactured replacement EIS modules\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWe'll handle the cloning, testing, and return shipping so you receive a replacement module ready for installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eHow It Works\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e1. Order the service\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003ePurchase this listing through our website.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e2. Mail us your original EIS\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eRemove your original EIS module and ship it to Lacorte Automotive.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e3. We clone your original data\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eOur technicians transfer the applicable vehicle-specific data from your original EIS to a compatible remanufactured replacement unit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e4. We test the replacement\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe remanufactured EIS is tested and verified before it leaves our facility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e5. Get it back and install\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYour completed replacement EIS is shipped back to you, ready for installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eTypical Turnaround: 1–2 Business Days\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOnce we receive your EIS, we prioritize the service for a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etypical 1–2 business day turnaround\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWe know a failed EIS can leave your Mercedes completely immobilized, so our goal is to get your replacement back to you as quickly as possible.\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 EIS may cause:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eKey not recognized\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eKey will not turn\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNo ignition when key is inserted\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNo crank\/no start\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntermittent starting\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIgnition or dash remains off\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\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSupported EIS Applications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOur current cloning service supports multiple Mercedes-Benz EIS configurations, including:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eEIS-164 (ST12)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eEIS-169 (ST12)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eEIS-203 (HC08)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eEIS-209 (ST12)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eEIS-209 Old (OK50E)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eEIS-209 Old (3K91D)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eEIS-211 (ST12)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eEIS-211 Old (OK50E)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eEIS-211 Old (3K91D)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eEIS-215 (1D69J)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eEIS-215 (ST12)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eEIS-220 215 (HC08)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eEIS-639 (HC08)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eEIS-639 (ST12)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eEIS-906 (ST12)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility must be verified before service.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Send us a clear photo of your EIS label and your VIN if you're unsure which version you have.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e3-Year Warranty\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEvery remanufactured replacement EIS supplied through this service is backed by our \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3-Year Warranty\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e against defects in the remanufactured unit and our workmanship, subject to the applicable warranty terms.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWe stand behind the electronics we supply and the work we perform.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhat You Receive\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eProfessionally remanufactured replacement EIS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eYour applicable original vehicle data cloned to the replacement\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTesting and verification\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e3-Year Warranty\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1–2 business day typical turnaround after receipt\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eYou do not need to source a replacement EIS yourself — we provide the remanufactured unit.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eOwnership Verification 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 we perform the service.\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 documentation must correspond to the vehicle being serviced.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eImportant\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eThis is a mail-in service. You must send us your original EIS module before work can be completed.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePlease contact us before ordering if you are unsure about compatibility or whether your original EIS can be serviced.\u003c\/span\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 Remanufactured Modules\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eMail It In. We Clone It. We Test It. We Warranty It.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e3-Year Warranty | 1–2 Business Day Typical Turnaround\u003c\/span\u003e\u003c\/h3\u003e","brand":"LaCorte Automotive","offers":[{"title":"Default Title","offer_id":44174016348238,"sku":null,"price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/9442\/8494\/files\/ChatGPTImageAug14_2026_11_38_16PM.png?v=1786768702","url":"https:\/\/lacorteautomotive.com\/products\/mercedes-benz-eis-211-sdt-12-remanufactured-cloned-exchange-service","provider":"LaCorte Automotive","version":"1.0","type":"link"}