Description:

used for couple days just going to switch to ecu flash tune. Good condition comes with Bluetooth connection. I will pay shipping.

JB4 FEATURES & BENEFITS

• Power gains range from 30-60whp on pump gas and much more on higher octane or E85 mixtures.

• Improves 0-60 times and 1/4 mile times

• Preloaded with custom JB4 Mercedes tuning software and up to 8 maps for various fuel and modification levels

• Ethanol (E85) compatible tuning maps

• Able to read/delete fault codes

• View and record up to 40 different gauges/engine parameters in real-time with the JB4 app.

• Boost by gear in 1st, 2nd, and 3rd can be controlled via the JB4 app for a perfect launch

• Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment

• The JB4 offers a lot more performance, functionality, and safety than your average performance chip

• Quick Plug & Play Installation

• CANbus OBDII integration offering unrivaled tuning features and performance

• Improved performance over non-integrated chip tunes

• Runs as smoothly as stock, this is how your vehicle should have come from the factory

• Compatible with all driving modes

• Fuel economy unchanged during normal driving

• 91 octane fuel or better required for performance gains

• Not VIN locked and can be removed without a trace and resold down the road

• Includes the rugged JB4 billet aluminum enclosure for protection

• Made in the USA

• Free USA Shipping

• 5-year warranty



 

 Mercedes-Benz Vehicle Fitment

A-Class

• 2018+ Mercedes-Benz A250 W177

• 2018+ Mercedes-Benz A220 W177



 B-Class

• 2014+ Mercedes-Benz B250



 C-Class

• 2014+ Mercedes-Benz CLA 250 C117

• 2015+ Mercedes-Benz CLS 400 W218

• 2015+ Mercedes-Benz C200 W205

• 2015+ Mercedes-Benz C200 W205

• 2015+ Mercedes-Benz C250 W205

• 2015+ Mercedes-Benz 2018 C300 W205

• 2014+ Mercedes-Benz C400 W205

• 2015-2022 Mercedes-Benz C43 AMG W205

• 2015+ Mercedes-Benz C450 W205



 E-Class

• 2016+ Mercedes-Benz E300 W212

• 2017+ Mercedes-Benz E300 W213

• 2015+ Mercedes-Benz E400 W212

• 2015+ Mercedes-Benz E43 AMG W212



 G-Class

• 2016+ Mercedes-Benz GLE 250, 300, 350, 43 AMG

• 2016+ Mercedes-BenzGLC 250, 300, 43 AMG

• 2015+ Mercedes-Benz GLA 250



 S-Class

2017+ Mercedes-Benz SLC 43



 ML-Class

• 2015-2019 Mercedes-Benz ML 400