Audi Q3 (8U) 2011-2018

The World-famous Wideband O2 air/fuel ratio UEGO gauge features a digital LED display and sweeping LED 'needle' that changes colors as AFR changes from rich to lean. A 52mm (2-1/16") gauge housing ensures that it will fit in most gauge pods and can be...

  K&N 99-5000 Cleaner Product Description K&N Recharger Kit 99-5000 is designed to service your K&N oiled cotton air filter when it gets dirty. The kit comes with K&N Power Kleen air filter cleaner and K&N air filter oil...