o2 sensor

This isn't for my lexus, but you guys are so good i figured i'd ask. My other DD is a 77 celica gt. It has a webber carb on it and i want to fine tune it. I will be adding an o2 sensor and an air/fuel meter for tuning. I will be getting an 02 cheap on ebay NOS, but not designed for the car. I...

the reason for this thread is to learn more. ive never seen the under chasis or motor works with the wireing and o2 sensor positions so thats why i ask. now i know most the older gm's and ford's (pre 95) dont really have to use the mil eliminators but i know for a fact gm's and ford's (post 95)...

High all, Is anyone able to assist me ? Is there a way of testing the oxygen sensors are working properly ? If so what is the procedure and figures ? Regards Stephen

CAN ANYONE GUIDE ME INTO FINDING 2 OXYGEN SENSORS, LEFT & RIGHT FOR A 1UZ MOTOR. ( IN SYDNEY)

One of my Oxy sensors fouls on a chassis rail. I can plug the hole and fit it elsewhere but figure there must be alternatives out there. From my reading all single wire units work on the same principle/voltage. On this basis has anyone fitted an alternative O2 sensor that is shorter. I...

I have a 21 diagnostic code for my 1995 LS400. I believe this identifies the front left oxygen sensor. Is this easy to get at? Does anyone have a diagram or photos of where it is loated? Should I buy genuine replacement part...quoted approx. $350 kiwi plus GST!!!! Will an alternative sensor fit...