Bosch Oxygen Sensor

[Flipz]

Hi,

I will be changing my cat convertor and put new oxygen sensors in my 1996 Eclipse GS Spyder. I found them pretty cheap at:

http://www.ecatalyticconverter.com/...96-2_dot_4l_gas-eclipse_spyder_gs-oxygen.html

Have anyone in the forum bought from this site, are these sensors good?

Also I will be changing both the before and after cat sensors and I am kinda puzzled in that site. The part number is the same for both sensors yet they are described as different.

One last question, I just want to pass SMOG check but I failed it 3 times before I realize my cat is going wrong. Does anyone know if I could pass SMOG by only replacing the cat convertor or changing the sensors is necessary - if so could I do it by replacing only one of them?

Thank you and I would really appreciate your advice.

Regards,

Svetlin

 

[I-luv-em-all]

The price is alright. I also thought that bosch 02 sensors were only single wire, in the pic it shows 4 wires . But anyway, not many people like/use the bosch 02 sensors. Stock 02 sensors are the best.

 

[Flipz]

How much would a stock o2 sensor be? Do I need to replace both to pass SMOG or I could do with just replacing the cat convertor and one of them or just the convertor? I am set to upgrade to a 2.5 or 3'' high flow convertor, I hope this is good for the SMOG??

 

[spendone]

I have a bosch one in my car right now. I bought it from pep boys and it ran about $60.00.