2004 Toyota Tundra O2 Sensor Location

Sensor 1 is upstream of the catalytic converter.

2004 toyota tundra o2 sensor location. OEM 89465-34130 and 89465-34120. 2008-2011 Toyota Land Cruiser. Disconnect the electrical connection using a flathead screwdriver to push in the tab and pull the connector apart.

The upstream oxygen sensors are located on the lower base of the left and right exhaust manifolds while the downstream oxygen sensors are located at the exit pipe of the catalytic converter on the left and right exhaust pipes. P0135 is a very common OBDII code that occurs in the Toyota TundraIt is caused by a failure in one of the oxygen sensors heated elements specifically bank 1 sensor 1. O2 sensor extends 310mm 122 wiring harness very suitable for adding connectors.

Bank 1 is the side of the engine with cylinder 1. Oxygen sensors after the catalytic converter are downstream sensors. The code has come back and its more than likely the front as Ive never changed it since I got the truck several years ago.

This part generally fits Toyota vehicles and includes models such as Sequoia Tundra with the trims of Limited Crew Cab Pickup 4-D oor Limited Extended Cab Pickup 4-Door Limited Sport Utility 4-Door SR5 Crew Cab Pickup 4-Door SR5 Extended Cab Pickup 4-Door SR5 Sport Utility 4-Door SR5 Standard Cab Pickup 2-Door. Searching the various online Toyota parts sites there are 2 part numbers listed for the right front. Front Oxygen Sensor Oxygen Sensor Sensor Position.

Bank 2 sensor 2 is a heated O2 sensor located below after the catalytic converter on the passenger-side. No parts for vehicles in selected markets. Search terms people used to find this page.

An Oxygen sensor that is between the catalytic converter and the engine is known as an upstream sensor. Bank 1 Sensor 1 Location. If you have a four cylinder engine or inline six its the only bank.