Fitment Information Audi A4 / S4 / RS4 B8 (2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016) Specs & Features Color Matched Display: Gauges seamlessly blend with your instrument cluster Peak Recall on all Values: Easily view the highest recorded value with a button press Digital Boost/Vacuum: Accurate readings without the need for additional tubing or intake tapping 80psi Analog Boost Sensor (add-on option): Ideal for modified vehicles, aftermarket forced induction, or piggy-back tunes EGT, Intake Air & Coolant Temps: Monitor engine temperatures conveniently in one location Throttle Plate & Ignition Timing: Real-time visibility of throttle position and ignition timing Raw Speed w/ 0-60 Timer: View actual vehicle speed and optimize your launch RPM w/ Shift-light: Engine rotational speed with programmable shift light in all modes Code Read/Clear: Easily diagnose and clear engine codes, saving a trip to the dealer Battery Voltage: Constant monitoring of battery voltage levels Plug-n-Play: Simple installation with no complicated wiring or harness modifications; plugs directly into the OBD2 port Necessary Hardware is Included Installation Instruction Not Included Professional Installation Recommended P3 V3 Gauge Readouts (all readouts can be individually configured to read in either Imperial or Metric units) Boost (through OBD2 port using OEM sensors or with P3 analog boost sensor) Coolant temperature Air/Fuel ratio (can be read in AFR or Lambda) Vehicle speed (can be calibrated in 1% increments from -9% to +20%) Intake air temperature Throttle angle Ignition timing Engine RPM Exhaust gas temperature Battery voltage Programmable shift light Analog input 1 (brown wire) can allow gauge to read any 0-5 volt linear output sensor Analog input 2 (blue wire) can allow gauge to read any 0-5 volt linear output sensor Acceleration timers (0-60mph/0-100mph/60-130mph) Braking timers (60-0mph/100-0mph) Optional Add-Ons P3 Analog Boost sensor - plugs directly into gauge harness, no wiring required) Boost tubing kit - Approx. 5' of 5/32" O.D. flexible plastic boost tubing with vacuum "T" and 3 sections of 5/32" I.D. vacuum hose. Includes 3 zip ties P3 ESVA (ethanol sensor voltage adaptor) allows your gauge to read ethanol content and fuel temp directly from any Continental/GM Ethanol sensor *Ethanol sensor not included Trim Removal Kit - this tool kit will help you remove your vent and interior trim while minimizing the chance of scratching or damaging your trim OBD2 Splitter - attach multiple devices to your OBD2 port. *some devices will not function while another device is attached to the OBD2 port Product Description Discover the next level of automotive control with the P3 V3 Gauge. This advanced OBD2 Multi-Gauge takes user customization to new heights, giving you unparalleled command over your vehicle's diagnostics. Say goodbye to uncertainty and unlock a world of precise data at your fingertips. With the P3 V3 Gauge, you have the power to read DTCs on demand, select the measurements that matter most to you, fine-tune unit settings, calibrate vehicle speed, and effortlessly monitor AFR in Lambda. Get ready to revolutionize the way you interact with your car.Experience convenience like never before. No more bulky pillar or column pods that obstruct your view. No more straining your eyes to read tiny, pixelated screens. The P3 V3 Gauge is designed with your comfort in mind. Its sleek, OEM plus design seamlessly blends into your interior while its bold, bright display ensures you can effortlessly pick up information at a glance. Plus, it cleverly installs in your air vent, keeping it hidden when not in use and allowing you to enjoy the full functionality of your heat and A/C.Rest assured, our gauges are built to withstand even the harshest conditions. We've subjected them to rigorous torture tests, pushing them to their limits. From freezing temperatures as low as -94°F to extreme heat that can melt physical objects, our gauges continue to perform flawlessly. Trust in the durability and reliability of the P3 V3 Gauge, designed to thrive in any climate.Upgrade your driving experience with the P3 V3 Gauge - the perfect blend of advanced features, sleek design, and rugged durability. Take control, stay informed, and enjoy the convenience of precision diagnostics at your fingertips. Manufacturer Warranty P3 Gauges products carry a 1 year limited warranty for failures or defects. Warranty does not cover damage caused during installation and does not cover installation charges. Warranty period starts once the product is delivered to the shipping address listed on order. Redline360 sells only genuine and authentic P3 Gauges products.