{"product_id":"mercedes-benz-eis-ezs-program-2-new-keys-mail-in-service","title":"Mercedes-Benz EIS\/EZS – Program 2 New Keys | Mail-In Service","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNeed \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2 new keys programmed to your Mercedes-Benz EIS\/EZS\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWith this mail-in service, simply send us your \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eEIS\/EZS module\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. We'll program \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etwo new keys\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to the module and return the completed EIS along with the programmed keys, ready for installation and use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNo need to send the entire vehicle.\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. Purchase the service\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eOrder this listing and select the appropriate key option if applicable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e2. Remove your EIS\/EZS\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eRemove the vehicle's EIS\/EZS module and securely package it for shipping.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e3. Mail it to Lacorte Automotive\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eSend us your EIS along with the required vehicle information and ownership documentation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e4. We program 2 new keys\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eWe'll program \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etwo new keys\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to your EIS\/EZS using the applicable vehicle-specific information.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e5. We ship everything back\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYour EIS and two programmed keys are shipped back to you, ready for installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSupported EIS Types\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOur current 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 ordering.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e If you're unsure which EIS you have, send us a clear picture of the module label and your VIN.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhat's Included\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMail-in EIS\/EZS programming service\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e2 newly programmed keys\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEIS\/EZS programming\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTesting\/verification before return\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReturn shipping\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eYou only need to mail us your EIS\/EZS module.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFast Turnaround\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWe understand that being without your Mercedes is inconvenient. Lacorte Automotive offers a typical \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1–2 business day turnaround after receipt of your EIS\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, depending on workload and module condition.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCommon Reasons for Ordering\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis service is ideal when:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eYou need additional replacement keys\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExisting keys are lost or damaged\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eYou want two fresh replacement keys\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eYou have a working EIS but need new keys programmed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eYour existing keys are no longer usable\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eOwnership Verification Required\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBecause the EIS\/EZS and keys are part of the vehicle's immobilizer system, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eproof of ownership is required.\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. The vehicle does not need to be shipped to us.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYou must send your \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eoriginal EIS\/EZS module\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for programming. Keys are supplied and programmed as part of this service.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIf you're unsure whether your EIS is supported, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003econtact us before ordering with a photo of your EIS label and your VIN.\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\u003ch3\u003e\u003cspan\u003eMail It In. We Program It. We Test It. We Ship It Back.\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e2 New Keys • EIS Programming • 1–2 Business Day Typical Turnaround\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"LaCorte Automotive","offers":[{"title":"Default Title","offer_id":44174077263950,"sku":null,"price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/9442\/8494\/files\/ChatGPTImageAug14_2026_11_55_25PM.png?v=1786769734","url":"https:\/\/lacorteautomotive.com\/products\/mercedes-benz-eis-ezs-program-2-new-keys-mail-in-service","provider":"LaCorte Automotive","version":"1.0","type":"link"}