{"product_id":"weistec-m276-de-35-ecu-tune-naturally-aspirated-w-1-05-276-00215-8","title":"Weistec M276 DE 35 ECU Tune, Naturally Aspirated, 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\n    The Weistec M276 DE35 ECU upgrade For the naturally aspirated 3.5 liter V6 engine provides substatial gains across the entire powerband putting down the power when you need it! Paired with our \u003ca href=\"https:\/\/www.weistec.com\/7-speed-tcu-tune.html\"\u003eTCU tune\u003c\/a\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\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cp\u003e\u003c\/p\u003e\n\u003cli\u003eImproved throttle response\u003c\/li\u003e\n\u003cp\u003e\u003c\/p\u003e\n    \u003cp\u003e\u003c\/p\u003e\n\u003cli\u003eOptimized Fueling\u003c\/li\u003e\n\u003cp\u003e\u003c\/p\u003e\n    \u003cp\u003e\u003c\/p\u003e\n\u003cli\u003eOptimized Ignition Timing\u003c\/li\u003e\n\u003cp\u003e\u003c\/p\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-10--xl\"\u003e\n\t\t\u003ciframe loading=\"lazy\" class=\"frame\" src=\"https:\/\/www.youtube.com\/embed\/pu_lWvKyhGo?si=n2Zxhxo6VJB-TcEx\" 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\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\u003e2007-2012 Mercedes-Benz R350 BlueEfficiency\u003c\/li\u003e\n\u003cli\u003e2011-2013 Mercedes-Benz S350 BlueEFFICIENCY\u003c\/li\u003e\n\u003cli\u003e2011-2014 Mercedes-Benz C350 Base\u003c\/li\u003e\n\u003cli\u003e2011-2014 Mercedes-Benz C350 BlueEFFICIENCY\u003c\/li\u003e\n\u003cli\u003e2011-2014 Mercedes-Benz CLS350 BlueEFFICIENCY Coupe\u003c\/li\u003e\n\u003cli\u003e2011-2014 Mercedes-Benz E300 BlueEFFICIENCY Base\u003c\/li\u003e\n\u003cli\u003e2011-2014 Mercedes-Benz E350 BlueEFFICIENCY\u003c\/li\u003e\n\u003cli\u003e2011-2014 Mercedes-Benz E350 BlueEFFICIENCY Cabriolet\u003c\/li\u003e\n\u003cli\u003e2011-2014 Mercedes-Benz E350 BlueEFFICIENCY Coupe\u003c\/li\u003e\n\u003cli\u003e2011-2016 Mercedes-Benz SLK350 BlueEfficiency\u003c\/li\u003e\n\u003cli\u003e2012-2014 Mercedes-Benz C300 Base\u003c\/li\u003e\n\u003cli\u003e2012-2014 Mercedes-Benz C350 BlueEFFICIENCY Coupe\u003c\/li\u003e\n\u003cli\u003e2012-2014 Mercedes-Benz C350 Coupe\u003c\/li\u003e\n\u003cli\u003e2012-2014 Mercedes-Benz CLS350 BlueEFFICIENCY Shooting Brake\u003c\/li\u003e\n\u003cli\u003e2012-2015 Mercedes-Benz GLK350 4Matic\u003c\/li\u003e\n\u003cli\u003e2012-2015 Mercedes-Benz ML350 BlueEFFICIENCY\u003c\/li\u003e\n\u003cli\u003e2012-2016 Mercedes-Benz E400 Hybrid\u003c\/li\u003e\n\u003cli\u003e2016-2018 Mercedes-Benz GLE350 Base\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWeistec part number: 05-276-00215-8\u003c\/p\u003e","brand":"Weistec","offers":[{"title":"Default Title","offer_id":60049939071262,"sku":"WEI05-276-00215-8","price":899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/m276_ecu_1.webp?v=1790379146","url":"https:\/\/shop.signatureautohaus.com\/products\/weistec-m276-de-35-ecu-tune-naturally-aspirated-w-1-05-276-00215-8","provider":"Signature Autohaus","version":"1.0","type":"link"}