Introducing the COBB Tuning AccessPORT for 2007-2010 BMW 135i, 335i and 535i vehicles equipped with the N54 twin turbo engine. The AccessPORT brings hand-held ECU ashing, managing and monitoring convenience to BMW, unleashing untapped power hidden in the ECU with just the push of a button. The AccessPORT lets you quickly reprogram your car’s ECU with performance-tuned calibrations for instant power gains without any tools, wiring, soldering or downtime. Reprogramming the ECU generates signicant power gains while retaining the sophisticated control logic and rened engine response developed by BMW engineers. Simply plug the AccessPORT into your car, install the desired calibration and enjoy the thrill of big gains in torque and horsepower!

Flashing the ECU for increased performance is just the start of what the AccessPORT is capable of. Set the AccessPORT to Performance mode to capture 0-60MPH times, ¼ Mile times and Trap Speeds. Switch over to Live Data and choose a gauge to monitor, such as; oil temperature, intake air temperature, throttle position, ignition timing, boost, MAF voltage, air/fuel ratio and many more. Select the integrated Data Logging function to record multiple channels of data for up to 10 hours for in-depth performance analysis. Go to Troubleshooting mode to diagnose issues by reading trouble codes and resetting the system once the issues have been resolved. Even congure the AccessPORT as a shift light that ashes the screen at whatever RPM you choose

• Incredible power gains are just a few clicks and a flash away.
• Sophisticated logic of the OEM ECU remains intact, providing refined response, excellent driveability and precise control.
• Hand-held flashing lets you control what is stored on the ECU, when-ever and where-ever you want.
• Installs in just minutes through the OBD-II connector. No tools or other actions are necessary. Simply flash and drive.
• Grows with your modifications by changing maps that match your mods.
• Select from Off-The-Shelf maps to match your modifications or take your BMW to a Pro Tuner for professional dyno calibration.
• Uninstalls just as easily and returns ECU to stock configuration.
• Conveniently data log sensor values for up to 10 hours to perform in-depth analysis without the need for bulky laptops or other equipment
• Vibrant-color, user-configurable auxillary gauge. Live Data lets you view real-time data from any of the data channels that can be data logged.
• Performane tools record 0-60mph times and 1/4 mile ET and Trap Speed. See real world impact of modifications and tuning changes.
• Intuitive DTC code reading provides the trouble code and a brief description to help diagnose issues easily. Reset the ECU to clear codes at your convenience.
• 30 Day Satisfaction Guarantee.

Performance Gains:

BMW 135i - +28.3% (+78) Peak HP & +31.8% (+91) Peak TQ

BMW 335i - +30% (+73) Peak HP & +38% (+105) Peak TQ

BMW 535i - +19.2% (+44) Peak HP & +30.5% (+80) Peak TQ