That's a great find considering how frequently emissions service comes up.

 

Good post! Man...Steve has really upped his production on YT. Used to read his blog quite a bit.

 

Has anyone used the Ford sensor mentioned in this video for upstream sensors on a V8 Vantage?

 

V8 is using different sensors, mainly wire length is different. but I'm sure you can still find replacement part for it.

 

What is absolutely guaranteed is that the O2 sensors are not custom built for AM use. Just a matter of finding the right OEM and then not buying a cheap knock off replacement. For the DB9 they were/are Ford parts and the variation is in the color of the connector and the length of the wire. Looking at the Ford ones and the $30.00 ones on Amazon that I've bought they look the same (same heat shield, same wire, same connectors). I always question if white box parts are as rugged (thermally, vibration) as OEM and usually decide on how much I'm going to spend by how hard it is to replace the part and how problematic a sudden failure would be if it failed... The further into the engine, the more important the part, the more I'm willing to spend.