OES Genuine Oxygen Sensor - Select your Make

On Exhaust Pipe - Before Mid Catalyst

Position: Lower
Black

After Catalyst

Position: Front Left
Before Catalyst - Radiator Side - In Exhaust Y Pipe

After Catalyst - Federal

Position: Rear
(No. 2) From 08/1999 to 07/2002, this application used two different types for OES, but Denso has consolidated into 1 part #.

Position: Front
4 Wire black Connector - 4 Wire Black square Connector - Large Washer - Part number stamped on part

Position: Front Right
On Exhaust Manifold BELOW Catalytic Converter - Radiator Side

Bank Two - Sensor 1

On Exhaust Pipe - Before Catalyst - Canada - 07/25/95 to 05/20/96