{"product_id":"weistec-bmw-b58-ecu-tune-w-1-05-458-00106-9","title":"Weistec BMW B58 ECU Tune W.1","description":"\u003cp\u003e\u003cstrong\u003eImportant Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThis is a reflash of your original ECU, not a stand-alone ECU.\u003c\/li\u003e\n  \u003cli\u003eNewer vehicles' ECUs are locked and require \u003cstrong\u003e\u003ca href=\"https:\/\/www.weistec.com\/mg1-ecu-unlock-service\"\u003eECU Unlock(s)\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eAll 2020+ models require bench flashing\u003c\/li\u003e\n  \u003cli\u003e*Power gains vary by model, modifications, fuel, and operating conditions (ambient temperature, altitude, etc.).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n  \u003cstrong\u003eECU Tuning Process: \u003ca href=\"https:\/\/www.weistec.com\/howtotune\"\u003eHow do I get my ECU tuned?\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/p\u003e\n\n\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\u003eIncreased Torque Limits\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\u003cli\u003e\u003cp\u003eIncreased Boost\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVehicle fitment\u003c\/h3\u003e\n\u003cul class=\"fitment-list\"\u003e\n\u003cli\u003e2016-2018 BMW 340i xDrive 8AT )\u003c\/li\u003e\n\u003cli\u003e2016-2018 BMW 340i xDrive Base\u003c\/li\u003e\n\u003cli\u003e2016-2018 BMW 340i Base\u003c\/li\u003e\n\u003cli\u003e2016-2019 BMW 440i xDrive Base\u003c\/li\u003e\n\u003cli\u003e2016-2019 BMW 440i Base\u003c\/li\u003e\n\u003cli\u003e2016-2019 BMW M140i xDrive Base\u003c\/li\u003e\n\u003cli\u003e2016-2019 BMW M140i Base\u003c\/li\u003e\n\u003cli\u003e2016-2021 BMW 740Li xDrive Base\u003c\/li\u003e\n\u003cli\u003e2016-2021 BMW 740Li Base\u003c\/li\u003e\n\u003cli\u003e2016-2025 BMW 740i xDrive Base\u003c\/li\u003e\n\u003cli\u003e2016-2025 BMW 740i Base\u003c\/li\u003e\n\u003cli\u003e2017-2018 BMW 340i GT xDrive Base\u003c\/li\u003e\n\u003cli\u003e2017-2018 BMW 640i Base\u003c\/li\u003e\n\u003cli\u003e2017-2019 BMW 440i Gran Coupe Base\u003c\/li\u003e\n\u003cli\u003e2017-2019 BMW 440i xDrive Gran Coupe Base\u003c\/li\u003e\n\u003cli\u003e2017-2023 BMW 540i Base\u003c\/li\u003e\n\u003cli\u003e2017-2025 BMW 540i xDrive Base\u003c\/li\u003e\n\u003cli\u003e2017-2025 BMW M240i xDrive Base\u003c\/li\u003e\n\u003cli\u003e2017-2025 BMW M240i Base\u003c\/li\u003e\n\u003cli\u003e2018-2024 BMW X3 M40i\u003c\/li\u003e\n\u003cli\u003e2018-2024 BMW X4 M40i\u003c\/li\u003e\n\u003cli\u003e2018-2025 BMW X5 xDrive40i\u003c\/li\u003e\n\u003cli\u003e2018-2025 BMW Z4 M40i\u003c\/li\u003e\n\u003cli\u003e2019-2023 BMW 640i GT\u003c\/li\u003e\n\u003cli\u003e2019-2023 BMW 640i GT xDrive\u003c\/li\u003e\n\u003cli\u003e2019-2025 BMW 840i xDrive Base\u003c\/li\u003e\n\u003cli\u003e2019-2025 BMW 840i Base\u003c\/li\u003e\n\u003cli\u003e2019-2025 BMW M340i xDrive Base\u003c\/li\u003e\n\u003cli\u003e2019-2025 BMW M340i Base\u003c\/li\u003e\n\u003cli\u003e2019-2025 BMW X5 sDrive40i\u003c\/li\u003e\n\u003cli\u003e2019-2025 BMW X7 xDrive40i\u003c\/li\u003e\n\u003cli\u003e2020-2024 Toyota Supra Base\u003c\/li\u003e\n\u003cli\u003e2020-2025 BMW 840i Gran Coupe Base\u003c\/li\u003e\n\u003cli\u003e2020-2025 BMW 840i xDrive Gran Coupe Base\u003c\/li\u003e\n\u003cli\u003e2020-2025 BMW X6 xDrive40i\u003c\/li\u003e\n\u003cli\u003e2021-2022 BMW X5 xDrive45e\u003c\/li\u003e\n\u003cli\u003e2021-2025 BMW M440i xDrive Base\u003c\/li\u003e\n\u003cli\u003e2021-2025 BMW M440i Base\u003c\/li\u003e\n\u003cli\u003e2022-2025 BMW M440i Gran Coupe Base\u003c\/li\u003e\n\u003cli\u003e2022-2025 BMW M440i xDrive Gran Coupe Base\u003c\/li\u003e\n\u003cli\u003e2023-2025 BMW X5 xDrive50e\u003c\/li\u003e\n\u003cli\u003e2025 Toyota Supra Final Edition Base\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/drive.google.com\/open?id=1CIk3d7BkksHqVVBvNbtIBbi7j3tN5t8U\" target=\"_blank\" rel=\"noopener\"\u003eInstallation manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eWeistec part number: 05-458-00106-9 · UPC: 810089562869\u003c\/p\u003e","brand":"Weistec","offers":[{"title":"Default Title","offer_id":59970033123614,"sku":"WEI05-458-00106-9","price":1199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/m177_ecu_1.jpg?v=1789603118","url":"https:\/\/shop.signatureautohaus.com\/products\/weistec-bmw-b58-ecu-tune-w-1-05-458-00106-9","provider":"Signature Autohaus","version":"1.0","type":"link"}