{"product_id":"weistec-m273-ecu-tune-w-1-05-273-00213-3","title":"Weistec M273 ECU Tune W.1 for Mercedes-Benz","description":"\u003cp\u003e\u003cstrong\u003eCypher handheld not compatible with 2020+ models\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote: This is a reflash of your original ECU\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eECU Tuning Process \u003ca href=\"https:\/\/www.weistec.com\/howtotune\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHow do I get my ECU tuned?\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: \" open sans arial sans-serif font-size:\u003eThe Weistec M273 ECU upgrade For the naturally aspirated 5.5 liter V8 engine provides substatial gains across the entire powerband putting down the power when you need it! Paired with our \u003c\/span\u003e\u003ca href=\"https:\/\/www.weistec.com\/7-speed-tcu-tune.html\" style=\"box-sizing: inherit; color: rgb(174, 0, 0); text-decoration-line: none; cursor: pointer; font-family: \" open sans arial sans-serif font-size:\u003eTCU tune\u003c\/a\u003e\u003cspan style=\"font-family: \" open sans arial sans-serif font-size:\u003e, you can transform the entire driveabilty of your machine. Use the Cypher Handheld Tuner to switch between your stock tune, Weistec tune, and any other additional ECU tune from us at anytime! \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\u003cp\u003eImproved throttle response\u003c\/p\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cp\u003eOptimized Fueling\u003c\/p\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cp\u003eOptimized Ignition Timing\u003c\/p\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cp\u003eRemoved Speed Limiter\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"o-layout o-layout--justify-center u-text-center\"\u003e\n\t\u003ch2\u003eTuning Process: Cypher Handheld Tuner\u003c\/h2\u003e\n\t\u003cdiv class=\"o-layout__item u-width-12 u-width-8--xl\"\u003e\n\t\t\u003ciframe loading=\"lazy\" class=\"frame\" src=\"https:\/\/www.youtube.com\/embed\/pu_lWvKyhGo?rel=0\" title=\"Youtube How To Tune With The Cypher HandHeld Tuner\" frameborder=\"0\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen referrerpolicy=\"strict-origin-when-cross-origin\"\u003e\u003c\/iframe\u003e\n\t\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eVehicle fitment\u003c\/h3\u003e\n\u003cul class=\"fitment-list\"\u003e\n\u003cli\u003e2005-2006 Mercedes-Benz CLK500 Convertible\u003c\/li\u003e\n\u003cli\u003e2005-2011 Mercedes-Benz S500 Base\u003c\/li\u003e\n\u003cli\u003e2006-2009 Mercedes-Benz CLK500 Coupe\u003c\/li\u003e\n\u003cli\u003e2006-2009 Mercedes-Benz CLK550 Convertible\u003c\/li\u003e\n\u003cli\u003e2006-2009 Mercedes-Benz CLK550 Coupe\u003c\/li\u003e\n\u003cli\u003e2006-2009 Mercedes-Benz E550 4Matic\u003c\/li\u003e\n\u003cli\u003e2006-2010 Mercedes-Benz CL550 Coupe\u003c\/li\u003e\n\u003cli\u003e2006-2011 Mercedes-Benz CLS550 Coupe\u003c\/li\u003e\n\u003cli\u003e2006-2011 Mercedes-Benz E550 Base\u003c\/li\u003e\n\u003cli\u003e2006-2011 Mercedes-Benz S550 Base\u003c\/li\u003e\n\u003cli\u003e2006-2012 Mercedes-Benz GL500 Base\u003c\/li\u003e\n\u003cli\u003e2006-2012 Mercedes-Benz GL550 Base\u003c\/li\u003e\n\u003cli\u003e2007-2010 Mercedes-Benz CL500 Coupe\u003c\/li\u003e\n\u003cli\u003e2007-2010 Mercedes-Benz CLS500 Coupe\u003c\/li\u003e\n\u003cli\u003e2007-2011 Mercedes-Benz ML550 Base\u003c\/li\u003e\n\u003cli\u003e2007-2011 Mercedes-Benz SL500 Roadster\u003c\/li\u003e\n\u003cli\u003e2007-2012 Mercedes-Benz SL550 Roadster\u003c\/li\u003e\n\u003cli\u003e2008-2011 Mercedes-Benz ML500 Base\u003c\/li\u003e\n\u003cli\u003e2008-2014 Mercedes-Benz R500 Long\u003c\/li\u003e\n\u003cli\u003e2009-2015 Mercedes-Benz G500 Base\u003c\/li\u003e\n\u003cli\u003e2009-2015 Mercedes-Benz G550 Base\u003c\/li\u003e\n\u003cli\u003e2010-2011 Mercedes-Benz E550 Cabriolet\u003c\/li\u003e\n\u003cli\u003e2010-2011 Mercedes-Benz E550 Coupe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWeistec part number: 05-273-00213-3\u003c\/p\u003e","brand":"Weistec","offers":[{"title":"Default Title","offer_id":60049935368478,"sku":"WEI05-273-00213-3","price":899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/med172_1_8450a7da-89a6-4c1f-9a11-54a6fdb6d172.webp?v=1790379087","url":"https:\/\/shop.signatureautohaus.com\/products\/weistec-m273-ecu-tune-w-1-05-273-00213-3","provider":"Signature Autohaus","version":"1.0","type":"link"}