{"product_id":"group-19-jb4-for-2021-vw-taos-1-5tsi-and-2022-jetta-1-5tsi","title":"JB4 Plug-and-Play Piggyback ECU Tuning Box for VW Taos 1.5 TSI 2021+ \u0026 VW Jetta 1.5 TSI 2022+ (North American Models) Group 19","description":"\u003cp\u003eUnlock responsive, reliable power with the JB4 Group 19 plug-and-play tuning box for the 2021+ VW Taos 1.5 TSI and 2022+ VW Jetta 1.5 TSI. This advanced piggyback ECU upgrade uses CANbus integration to deliver smooth, configurable performance gains while retaining factory safety systems. Nforcd supplies this popular JB4 kit and supports customers with expert advice and optional fitting.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePower gains on pump fuel: on 91 octane expect around 35 hp and 50 ft lb, and on 93 octane around 45 hp and 60 ft lb on a conservative setup\u003c\/li\u003e\n  \u003cli\u003eTrue plug-and-play installation with CANbus\/OBDII integration for refined, factory-like drivability\u003c\/li\u003e\n  \u003cli\u003eReal-time safety monitoring for boost, air\/fuel, fuel trims and knock, plus direct AFR control\u003c\/li\u003e\n  \u003cli\u003eUp to 8 preloaded maps, including ethanol E85-compatible options, with boost-by-gear for improved traction\u003c\/li\u003e\n  \u003cli\u003eIntegrated water\/meth control support\u003c\/li\u003e\n  \u003cli\u003eRead and clear fault codes, and log up to 40 parameters via the JB4PRO app\u003c\/li\u003e\n  \u003cli\u003eOptional JB4 PRO Bluetooth adapter allows wireless map switching, data logging and free firmware updates from your iOS or Android device\u003c\/li\u003e\n  \u003cli\u003eNot VIN-locked, easily removable and transferable\u003c\/li\u003e\n  \u003cli\u003eRugged billet aluminium enclosure, designed and assembled in the USA\u003c\/li\u003e\n  \u003cli\u003eCompatible with all driving modes, with fuel economy unchanged during normal driving\u003c\/li\u003e\n  \u003cli\u003e91 octane fuel or better required for performance gains\u003c\/li\u003e\n  \u003cli\u003e5 year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle fitment\u003c\/strong\u003e\u003cbr\u003e\n2021+ VW Taos 1.5 TSI (North American model only)\u003cbr\u003e\n2022+ VW Jetta 1.5 TSI (North American model only)\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePart number \/ group\u003c\/strong\u003e\u003cbr\u003e\nJB4 Group 19\u003c\/p\u003e\n\n\u003cp\u003eThe JB4 is a user-adjustable tuning solution that intercepts and optimises key engine signals to enhance boost, timing and fuelling while maintaining OEM safeguards. Map switching, data logging and ongoing free firmware updates make it a flexible upgrade for daily driving and spirited use. Nforcd knows this product well and it has been a favourite choice for customers seeking a fast, reversible upgrade without an ECU flash.\u003c\/p\u003e\n\n\u003cp\u003eReady to transform your VW? Order your JB4 Group 19 from Nforcd today. Professional fitting is available at Nforcd in Warwickshire - request a fitting quote via Sales@nforcd.com.\u003c\/p\u003e","brand":"VW","offers":[{"title":"Default Title","offer_id":55463233421697,"sku":null,"price":622.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/9465\/6700\/files\/jb4-tuner-tune-16_4aaba7b0-a7d5-45fb-aa0c-fb1ca64896b7.jpg?v=1774347095","url":"https:\/\/www.nforcd.com\/products\/group-19-jb4-for-2021-vw-taos-1-5tsi-and-2022-jetta-1-5tsi","provider":"Nforcd","version":"1.0","type":"link"}