Standard Motor Products have always been of great quality. This is no exception.
What can you say about an HO2S ? Fits exactly, leads same length as original, connector fits and seals like the original. This is the correct part for the application.
Used 2 of these on my 98 Dodge Durango. Pretty easy install and worked perfectly. If you have a 5.2L Durango,the O2 sensors are the same for pre and post cat. Also according to the SMP website,these are the correct oxygen sensors for the 98 Dodge Durango with a 5.2L engine.