Features 1、How to Work: There are 5 sets of LEDs on each side of the steering wheel, as the engine RPM increases with the range adjustable from 500RPM to 9900RPM, it will gradually light up green. Once reach your set RPM, the indicator will flash red as an up shift reminder. 2、Excellent Design: The exquisite carbon fiber LED steering wheel is specially designed with shift indicator lights 0‑60 mph quarter mile and lap times lateral and longitudinal acceleration values and displays efficient dynamics data. 3、Multifunction Display: The steering wheel can real time read the data from the display embedded in your steering wheel exactly like a true racers do. Highlight display speed, RMP, LAP, engine load, water temperature, voltage and other date. 4、High Quality Materials: 3K glossy carbon fiber is coated 1mm thick epoxy coating to bring extra oxidation protection, and built symmetrically and evenly without distorted weave. High quality surface finish and high heat tolerance. 5、Better Grip: The LED steering wheel comes with flat bottom racing type design, greatly increases leg room and provides excellent grip to help you better feel the racing excitement at any temperature and even in extreme driving situations. 6、Exquisite Workmanship: The LED flat bottom steering wheel is stitched with three color by hand, strictly built to perfect fit your vehicle, easy to operate, just connect with wireless OBD2 plug, no wiring required, fast and convenient. Specification Item Type: Carbon Fiber LED Steering Wheel Material: LED + Carbon Fiber + Nappa Perforated Leather LED Shift Indicator Race Display: 20 LED Lights Steering Wheel Stitching: M-tri Steering Wheel Hand Grips: Nappa Perforated Leather Steering Wheel Shape Bottom: Flat Bottom D Type Racing Design Finger Ridges: Yes Paddle Shifter Holes: Yes Working Voltage: 12V-16V Working Frequency: 2.4GHz Working Current: Motherboard <40mA, Display <25mA Quiescent Current: 3mA Sensing Distance: Approx. 10m/32.8ft Applicable Temperature: -40℃ to +85℃ Main Functions (LCD Display) 1. Fuel consumption breakdown 2. Steering wheel angle perception 3. Dynamic steering transmission 4. Time record 5. Dynamic speed sensing 6. Racing mileage record 7. Engine information presentation 8. Specific information setting 9. Estimated mileage 10. Turbo display, etc. Fitment: Replacement for 1 Series E82 Coupe 2008-2013 Replacement for 1 Series E88 Convertible 2008-2013 Replacement for 3 Series E90 Sedan 2006-2011 Replacement for 3 Series E91 Wagon 2007-2012 Replacement for 3 Series E92 Coupe 2007-2013 Replacement for 3 Series E93 Convertible 2007-2013 (Only for Steptronic Automatic Transmission Models! Not replacement for M3 DCT Models or replacement for MT Models! Please pay attenstion to the shape of Paddle Shifter Holes) Package List 1 x Carbon Fiber LED Steering Wheel 1 x OBD Smart Module 1 x OBD Wiring Harness 1 x Manual