Created on: 2024-09-27
This video shows you how to install a new bank 1 sensor 2 o2 oxygen sensor from TRQ on your 2004-2009 Audi A4 Quattro (2.0l L4).
Side Cutters
Torque Wrench
Gloves
Deep 22mm O2 Sensor Socket
Wire Ties
Needle nose pliers
Safety Glasses
Check engine light on? Find out how to replace a bad upstream oxygen (O2) sensor before the catalytic converter with this how-to video