{"id":7019,"date":"2021-08-30T13:15:50","date_gmt":"2021-08-30T13:15:50","guid":{"rendered":"https:\/\/mwmods.com\/?post_type=product&#038;p=7019"},"modified":"2026-02-18T13:30:29","modified_gmt":"2026-02-18T13:30:29","slug":"ecu-tune-stage-1-w212-e400","status":"publish","type":"product","link":"https:\/\/mwmods.com\/index.php\/product\/ecu-tune-stage-1-w212-e400\/","title":{"rendered":"ECU Tune Stage 1"},"content":{"rendered":"<p class=\"p1\">Other Mods for your Mercedes below could be recorded on a tune module.<\/p>\n<p class=\"p1\">If you order 5+ Mods, there is a 10% discount.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Today\u2019s engines are controlled electronically using software.\u00a0 ECU Tune accesses this software via specially modules in order \u00a0to bring maximum performance when you want it and retain the comfort of a daily driver when you don\u2019t need it.<\/p>\n<p>The MWMods ECU Tune\u00a0 is a user-friendly device, it stores both MWMods Stage1 file and your vehicles STOCK firmware file and allows an unlimited ability to switch between firmwares . The module plugs directly into the OBD2 port and delivers the Stage1 file to the ECU, programming usually takes 1-3 minutes. The power increase is achieved by adjusting such parameters of the engine control unit as air\/fuel ratio, ignition timing , throttle mapping and\u00a0 boost pressure \u00a0for turbo-charged vehicles.<br \/>\nMWMods ECU software is developed on the dyno and verified with multiple runs and logs.<\/p>\n<p>ECU upgrade for the Mercedes M276 engine offers huge gains in performance across the entire RPM range without sacrificing around town comfort or daily driver reliability.<span class=\"Apple-converted-space\"><br \/>\n<\/span><\/p>\n<p>Stage1 Most Wanted Mods:<br \/>\n&#8211; Software changes only , no physical interventions.<br \/>\n&#8211; The priority is the resource.<br \/>\n&#8211; Maintenance of the stock version = maintenance of the tuned version.<\/p>\n<p>&nbsp;<\/p>\n<p><span class=\"Apple-converted-space\"><strong>Please refer to the picture below to view the power increase figures for your Mercedes W212 Facelift E400 3.5L.\u00a0 V6 Biturbo\u00a0<\/strong><\/span><\/p>\n","protected":false},"featured_media":7483,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"product_brand":[],"product_cat":[604],"product_tag":[854],"class_list":{"0":"post-7019","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-stage1","7":"product_tag-w212-e400","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>ECU Tune Stage 1 - mwmods -Mercedes w212 E400<\/title>\n<meta name=\"description\" content=\"Unleash the true power of your Mercedes w212 E400! The module gives an ability to switch between Tuned and stock firmware files.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mwmods.com\/index.php\/product\/ecu-tune-stage-1-w212-e400\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ECU Tune Stage 1 - mwmods -Mercedes w212 E400\" \/>\n<meta property=\"og:description\" content=\"Unleash the true power of your Mercedes w212 E400! The module gives an ability to switch between Tuned and stock firmware files.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mwmods.com\/index.php\/product\/ecu-tune-stage-1-w212-e400\/\" \/>\n<meta property=\"og:site_name\" content=\"mwmods\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-18T13:30:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mwmods.com\/wp-content\/uploads\/2021\/09\/IMG_1689.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1080\" \/>\n\t<meta property=\"og:image:height\" content=\"810\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/mwmods.com\/index.php\/product\/ecu-tune-stage-1-w212-e400\/\",\"url\":\"https:\/\/mwmods.com\/index.php\/product\/ecu-tune-stage-1-w212-e400\/\",\"name\":\"ECU Tune Stage 1 - mwmods -Mercedes w212 E400\",\"isPartOf\":{\"@id\":\"https:\/\/mwmods.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/mwmods.com\/index.php\/product\/ecu-tune-stage-1-w212-e400\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/mwmods.com\/index.php\/product\/ecu-tune-stage-1-w212-e400\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/mwmods.com\/wp-content\/uploads\/2021\/09\/IMG_1689.jpg\",\"datePublished\":\"2021-08-30T13:15:50+00:00\",\"dateModified\":\"2026-02-18T13:30:29+00:00\",\"description\":\"Unleash the true power of your Mercedes w212 E400! 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