N63 JB4 BMW Performance Tuner – Harness B – BMW 550, 650, 750, X5 & X6

$819.51

JB4 Bluetooth Wireless Phone/Tablet Connect Kit Rev 3.7 (Pinned Power Wire) - All JB4 Units

Documents

Instructions & Videos

SKU: JB4_N63_F_B Category: Tags: , , , , , Brand:

Power gains of up to 100hp and 140tq to the wheels on a stock vehicle

The JB4 adds upon the Stage1 by including CANbus, full data logging, multiple performance maps, user-adjustable fuel control, boost by gear settings, WMI support, JB4 Mobile wireless compatibility, and much more. Compatible both as stand-alone tuning systems or in conjunction with performance flash maps where logging, safety, and fine-tuning tools are desirable.

Wirelessly connect the JB4 to your Bluetooth 4.0 compatible iOS and Android device via the JB4 Mobile connect kit, or to your Windows laptop with the BMS data cable. Both options allow you to record and analyze vehicle and tuning data, change JB4 performance maps, and update JB4 firmware as we release free newer versions with updates, more powerful maps, and new features under development. Separate JB4 Mobile app purchase also required.

PLEASE CONFIRM WHICH VERSION YOU NEED BASED ON THE PICTURE BELOW:

All versions of this tuner linked below for your vehicle(s):

F Chasis – Harness A –  BMW 550, 650, 750, X5 & X6 (LINKED HERE)

F Chasis – Harness B – BMW 550, 650, 750, X5 & X6 (THIS PART)

F Chasis – N63TU (V2) – BMW 550, 650, 750, X5 & X6 (LINKED HERE)

G Chasis – N63R – BMW M550, M850, X5 & X6 (LINKED HERE)

E Chassis – Harness A – BMW X5 & X6 (LINKED HERE)

JB4 Features and Benefits

• Power gains of up to 100hp and 140tq to the wheels on a stock vehicle
• Quick Plug & Play Installation
• CANbus integration offering unrivaled tuning features and performance
• Runs as smoothly as stock, this is how your BMW should have come from the factory
• Compatible with all driving modes
• Fuel economy unchanged during normal driving
• Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment
• Ethanol (E85) compatible tuning maps
• Able to read/delete fault codes
• Not VIN locked, can be removed without a trace and resold down the road
• Made in the USA
• Free USA Shipping
• 5-year warranty

Download JB4 iPhone App

Download JB4 Android App

DYNO RESULTS

(N63) 2011 550 with JB4, 30% E85

(N63) 2011 550 with JB4, 30% E85

 

(N63TU) 2016 550 with JB4, 30% E85

(N63TU) 2016 550 with JB4, 30% E85

Additional information

Weight3 kg
Dimensions30 × 30 × 25 cm
Connection Method

None, BMS Data Cable, JB4 Wireless Mobile Smart Phone Kit

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Applications

Models suitable for this product

MakeModelYearSubmodel
MakeModelYearSubmodel
BMW5 Series2011 - 2016550i - 4.8L Twin Turbo
BMW5 Series2011 - 2016550i xDrive - 4.8L Twin Turbo AWD
BMW5 Series Gran Turismo2010 - 2015550i - Hatchback - 4.4L Twin Turbo
BMW5 Series Gran Turismo2010 - 2016550i xDrive - Hatchback - 4.4L Twin Turbo AWD
BMW6 Series2012 - 2017650i - Coupe - 4.4L Twin Turbo
BMW6 Series2012 - 2018650i - Convertible - 4.4L Twin Turbo
BMW6 Series2012 - 2018650i xDrive - Convertible - 4.4L Twin Turbo AWD
BMW6 Series2013 - 2017650i xDrive - Coupe - 4.4L Twin Turbo AWD
BMW6 Series Gran Coupe2013 - 2019650i - 4.4L Twin Turbo
BMW6 Series Gran Coupe2013 - 2019650i xDrive - 4.4L Twin Turbo AWD
BMW7 Series2009 - 2015750Li - 4.4L Twin Turbo
BMW7 Series2009 - 2016750i - 4.4L Twin Turbo
BMW7 Series2010 - 2015750Li xDrive - 4.4L Twin Turbo AWD
BMW7 Series2010 - 2016750i xDrive - 4.4L Twin Turbo AWD
BMWX52014 - 2018xDrive50i - 4.4L Twin Turbo AWD
BMWX62015 - 2019xDrive50i - 4.4L Twin Turbo AWD

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