{"product_id":"2021-mg1-ecu-unlock-same-day-mercedes-m139-m256","title":"2021+ MG1 ECU Unlock (Same Day) - Mercedes M139 \/ M256","description":"\u003cp\u003eWe now offer a same day in-house ECU unlock service for Mercedes AMG models equipped with M139 and M256 engines, eliminating the need to send your ECU to third-party unlock providers.\u003c\/p\u003e\n\u003cp\u003eThis includes the latest MG1 \/ MD1 ECU platforms found in newer AMG vehicles, allowing secure and reliable access for tuning and calibration work without unnecessary downtime.\u003c\/p\u003e\n\u003cp\u003eThis service is designed for owners and tuners who want fast, safe access to the ECU for performance tuning, calibration changes, and aftermarket upgrades. Your vehicle stays local, your ECU stays protected, and all work is carried out in-house with professional handling throughout.\u003c\/p\u003e\n\u003cp\u003eOnce unlocked, the ECU is ready for tuning, map adjustments, and performance upgrades, giving full access to the factory-locked calibration environment on modern AMG engines.\u003c\/p\u003e\n\u003ch3 data-section-id=\"qiuinw\" data-start=\"1127\" data-end=\"1158\"\u003eSupported Engines \/ Models:\u003c\/h3\u003e\n\u003cp\u003eM139 2.0L Turbo AMG Models\u003c\/p\u003e\n\u003cul data-start=\"1191\" data-end=\"1283\"\u003e\n\u003cli data-section-id=\"lpv0ab\" data-start=\"1191\" data-end=\"1213\"\u003eA45 \/ A45 S (W177)\u003c\/li\u003e\n\u003cli data-section-id=\"11knkbn\" data-start=\"1214\" data-end=\"1256\"\u003eCLA45 \/ CLA45 S (C118 \/ C117 facelift)\u003c\/li\u003e\n\u003cli data-section-id=\"ic25n0\" data-start=\"1257\" data-end=\"1283\"\u003eGLA45 \/ GLA45 S (H247)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eM256 3.0L Inline-6 Mild Hybrid AMG Models\u003c\/p\u003e\n\u003cul data-start=\"1331\" data-end=\"1467\"\u003e\n\u003cli data-section-id=\"1z5eh5\" data-start=\"1331\" data-end=\"1356\"\u003eE53 AMG (W213 \/ W214)\u003c\/li\u003e\n\u003cli data-section-id=\"1sju55l\" data-start=\"1357\" data-end=\"1370\"\u003eCLS53 AMG\u003c\/li\u003e\n\u003cli data-section-id=\"1q3ojv\" data-start=\"1371\" data-end=\"1384\"\u003eGLE53 AMG\u003c\/li\u003e\n\u003cli data-section-id=\"1g9q5r3\" data-start=\"1385\" data-end=\"1416\"\u003eGLS450 \/ GLS53 AMG variants\u003c\/li\u003e\n\u003cli data-section-id=\"7bfdd7\" data-start=\"1417\" data-end=\"1467\"\u003eS-Class 450 \/ 53 AMG variants (market dependent)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1vyi0sv\" data-start=\"1474\" data-end=\"1491\"\u003eKey Benefits:\u003c\/h3\u003e\n\u003cul data-start=\"1493\" data-end=\"1842\"\u003e\n\u003cli data-section-id=\"tm8639\" data-start=\"1493\" data-end=\"1530\"\u003eSame day turnaround in most cases\u003c\/li\u003e\n\u003cli data-section-id=\"iv3caq\" data-start=\"1531\" data-end=\"1559\"\u003eNo ECU shipping overseas\u003c\/li\u003e\n\u003cli data-section-id=\"52atnf\" data-start=\"1560\" data-end=\"1600\"\u003eNo downtime waiting weeks for return\u003c\/li\u003e\n\u003cli data-section-id=\"14zlme\" data-start=\"1601\" data-end=\"1644\"\u003eProfessional in-house unlocking process\u003c\/li\u003e\n\u003cli data-section-id=\"q38etu\" data-start=\"1645\" data-end=\"1698\"\u003eSafe handling of sensitive MG1 \/ MD1 ECU hardware\u003c\/li\u003e\n\u003cli data-section-id=\"2pbf2\" data-start=\"1699\" data-end=\"1747\"\u003eReady for tuning and performance calibration\u003c\/li\u003e\n\u003cli data-section-id=\"lvp1ae\" data-start=\"1748\" data-end=\"1800\"\u003eNo physical ECU opening or hardware modification\u003c\/li\u003e\n\u003cli data-section-id=\"1vyo789\" data-start=\"1801\" data-end=\"1842\"\u003eMaintains factory-level ECU integrity\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eIf you want to unlock the true potential of your AMG without delays or overseas logistics, this service delivers a fast and reliable solution from a trusted workshop environment. We also offer an unlock + tuning package for a complete end-to-end performance solution carried out by our professional team.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis service is available in-store at our Sydney workshop:\u003cbr data-start=\"2515\" data-end=\"2518\"\u003e8 Sir Joseph Banks St, Botany NSW 2019\u003c\/p\u003e\n\u003cp\u003eWe also accept ECU shipments to our workshop. Please contact us first at \u003ca data-start=\"2637\" data-end=\"2660\" class=\"decorated-link cursor-pointer\" rel=\"noopener\"\u003einfo@eurokustoms.com.au before sending. \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eWorried about dealer updates or software overwrites after unlocking? For ECUs unlocked with us, we can offer re-unlock services for a small fee so your investment remains protected.\u003c\/p\u003e","brand":"Euro Kustoms","offers":[{"title":"Default Title","offer_id":53726554226901,"sku":null,"price":2550.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/7515\/6916\/files\/MDG1ECUUNLOCK.jpg?v=1777460992","url":"https:\/\/eurokustoms.com.au\/products\/2021-mg1-ecu-unlock-same-day-mercedes-m139-m256","provider":"Euro Kustoms","version":"1.0","type":"link"}