Front Oxygen Sensor | Mk5 & Mk6 2.5L - 17480Keep your engine running efficiently If your engine is tossing you a oxygen sensor check engine light, replace it with this unit. The O2 sensor measures the amount of unburned fuel in the exhaust pipe to adjust fuel mapping for less emissions and better fuel economy. A quality part made to exact factory specs from Bosch. When malfunctioning, your MPG and performance can suffer. Replaced fairly easily, you can restore your performance and mileage

Utilizing cutting-edge brake technology

noticeable increase in throttle response and acceleration

A thunderous roar permeates the cabin at just the right volume level

This not only removes the oil mist that is found everywhere but will greatly help reduce carbon buildup on the intake valves

Rated for use with oil

022-198-012-A / 022198012 A / 022 198 012 A / 022198012A

You’ve been warned

MT90 is a little thicker then OEM Spec on the hot side providing more protection for spirited driving and hot climates

or Q5 to the next level with an IE High-flow Downpipe and stage 2 ECU tune

you would have to buy a whole new drive unit for big bucks and get a bunch of stuff you dont need

" 2006-2013 E93 Convertible - All Models including M

Housing: 65